1-phenyl-1,2-propane dione
1-phenyl-1,2-propanedione
 
Notes:
an oxoglutarate carrier antagonist. Present in coffee aroma. Flavouring ingredient
  • Beijing Lys Chemicals
    • Beijing Lys Chemicals Co, LTD.
      From Grams to Tons
      Fine chemical high-tech company which contains R&D, production, and sales.
      BEIJING LYS CHEMICALS CO, LTD, established in 2004, is a fine chemical high-tech company which contains R&D, production, and sales. We mainly engaged in export and technology development of flavor and fragrance materials and pharmaceutical intermediates. We have nearly 500 kinds of products, from grams to tons, exported to USA, Europe, South Asia and etc. And we custom manufacture new products according to customers’ needs, and serve good quality products and service. Our goal is to become a fine chemical enterprise which could provide special products and services.
      Email: Mr. Jia
      Email: Mr. Guo
      Voice: 86-10-68418738
      Fax: 86-10-68418739
      Mr. Guo86-10-68483445
      Mr. Guo86-10-68418739
      News
      Product(s):
      10026 1-Phenyl-1,2-propanedione
       
  • CTC Organics
    • CTC Organics
      For More Than 40 Year
      Your source for rare aroma chemicals for the flavor and fragrance industy.
      “The world is run by middle men.” The number of times I have heard Dr. Liu utter those words are innumerable. He loved reciting and recording famous quotes and had many of his own. Among his many talents, Dr. Liu had a unique genius in the area of chemistry. He had an uncanny understanding of the pulse of the chemical industry and was a superb salesman.
      US Email: Customer Service
      US Voice: (404) 524-6744
      US Fax: (404) 577-1651
      Resources
      History
      Product(s):
      W1637 1-phenyl-1,2-propanedione
       
  • DeLong Chemicals America
    • DeLong Chemicals America
      Custom Manufacturing
      Supplier of aroma chemicals, pharmaceutical and specialty chemical intermediates.
      DeLong Chemicals America, LLC is an extension of Shijiazhuang Lida Chemical Co, Ltd to North America, a leading supplier and manufacturer of aroma chemicals, serving the industries of food, tobacco and perfume, while also providing intermediates, custom synthesis and custom manufacturing for pharmaceutical and specialty chemical industries.
      US Email: Customer Service
      US Email: Sales
      US Voice: (203) 271-9017
      New products
      Product(s):
      0329 1-Phenyl-1,2-propanedione, Kosher
       
  • Frutarom
    • Frutarom Ltd
      Discover Our Passion
      Your preferred partner for flavour and fragrance success.
      At Frutarom, we take pride in our expertise and knowledge of Flavour & Fragrance Ingredients and our thorough understanding of the needs of Flavourists, Perfumers and Food Technologists. Working closely with our customers we have a strong track record of providing unique solutions to fulfil requirements.
      US Email: Info- USA
      Email: Info - UK
      Voice: +44 (0) 1429 863 222
      US Voice: +1 513 870 4900
      Products List: View
      Product(s):
      P01343 1-PHENYL-1,2-PROPANEDIONE ≥98.50%, NI, Kosher
      Suggested Uses: Butter, Coffee, Dairy Products
       
       
  • M&U International
    • M&U International LLC
      Steady supply & demand
      Meeting customers increasing demands at home as well as abroad.
      M&U dedicates itself to the development and production of new products as well as continuously promoting those new products. We’ve maintained a steady supply&demand relationship with a large number of manufacturers at home and abroad. We’ve developed an extensive network and because of our relationships with these manufacturers, we’re able to provide a stable supply of great quality materials. We’re located in China’s largest communications hub, Shanghai and in the U.S. near one of the largest sea ports on the East Coast. The strategic locations of our facilities ensure convenient, prompt and secure delivery of our products to our customers. We warmly welcome your inquiries, come witness our solemn commitment for yourself.
      Email: Sales
      US Email: Sales
      Voice: +86-21-32515501 60762991 60762992
      Fax: +86-21-32515502 64204960
      US Voice: 908-359-9000
      US Fax: 908-359-9002
      News
      Product(s):
      A0288 1-PHENYL-1,2-PROPANEDIONE, Kosher
       
  • Penta International
    • Penta International Corporation
      Chemistry innovation
      At Penta, our products and services help businesses do business better.
      For over 30 years, Penta Manufacturing Company has played a growing role in worldwide chemistry innovations and applications. As an industry leader, Penta continues to pioneer chemistry-based solutions for practically every area of commerce. Our products and expertise have helped fuel technical advances in dozens of commercial applications including flavoring, coloring, fragrances and chemical processes.
      US Email: Technical Services
      US Email: Sales
      US Voice: (973) 740-2300
      US Fax: (973) 740-1839
      Product(s):
      16-39200 1-PHENYL-1,2-PROPANEDIONE, Kosher
       
  • Sigma-Aldrich
    • Sigma-Aldrich
      Complete Supply Chain
      The perfect blend of products and services that bring your creativity to life.
      Sigma-Aldrich is a leading Life Science and High Technology company dedicated to providing high-quality, safe and certified flavor ingredients with transparent and easily accessible documentation to customers around the globe. Sigma-Aldrich also provides a suite of analytical tools that allow food analysts to simplify sample preparation, cleanup and analysis steps, while increasing sensitivity to trace ingredients and harmful substances to meet regulations and quality standards.
      Email: Information
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      US Voice: 800-244-1173
      US Fax: 800-368-4661
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      Certified Food Grade Products
      Product(s):
      W322601 1-Phenyl-1,2-propanedione, 98%, FG
      SDS
       
  • Taytonn
    • TAYTONN PTE LTD
      Supplying Asia Pacific
      We fully understand the demands of the F&F industry and we endeavour to supply quality products, with ready availability and a personalised service.
      Since 2001 TAYTONN has been distributing key ingredients to the Fragrance and Flavor industry in Asia. We work closely with customers, principals and vendors. Together we forecast demand and match it with supply of aroma chemicals, essential oils and natural isolates & extracts. Sourced from around the world, our F&F ingredient inventory in Singapore is ready to ship to any location in Asia and beyond. Time and again, we help our principals introduce new discoveries to the F&F market - stimulating creativity and bringing value added proposition to our customers.
      Email: Info
      Email: Sales
      Voice: + 65 - 6861 8113
      Fax: + 65 - 6861 8115
      Product(s):
      1-Phenyl-1,2-propanedione
       
  • TCI AMERICA
    • TCI AMERICA
      Moving Your Chemistry Forward
      We continuously strive to advance our technology.
      Tokyo Chemical Industry Co., Ltd. (TCI) is a leading worldwide manufacturer of specialty organic chemicals founded in 1946. TCI provides organic laboratory chemicals as well as pharmaceutical, cosmetic and functional materials. More than 60 years of synthesis experience and multi-purpose plants enable TCI to offer more than 27,000 products as well as custom synthesis. TCI established overseas facilities in North America, Europe, China and India to serve customers worldwide.
      Email: Sales
      US Email: Sales
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      Voice: +81-3-5640-8878
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      Product(s):
      P0210 1-Phenyl-1,2-propanedione >97.0%(GC)
       
Synonyms   Articles   Notes   Search
1-phenylpropane-1,2-dione (Click)
CAS Number: 579-07-7Picture of molecule
ECHA EINECS - REACH Pre-Reg: 209-435-2
FDA UNII: ZB5XA3GD0I
Nikkaji Web: J95.015G
MDL: MFCD00008755
CoE Number: 2275
XlogP3: 1.70 (est)
Molecular Weight: 148.16116000
Formula: C9 H8 O2
BioActivity Summary: listing
NMR Predictor: Predict (works with chrome or firefox)
Category: flavor and fragrance agents
 
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
Google Scholar: Search
Google Books: Search
Google Scholar: with word "volatile"Search
Google Scholar: with word "flavor"Search
Google Scholar: with word "odor"Search
Perfumer and Flavorist: Search
Google Patents: Search
US Patents: Search
EU Patents: Search
Pubchem Patents: Search
PubMed: Search
NCBI: Search
JECFA Food Flavoring: 833  1-phenyl-1,2-propanedione
Flavis Number: 07.079 (Old)
DG SANTE Food Flavourings: 07.079  1-phenylpropan-1,2-dione
FEMA Number: 3226  1-phenyl-1,2-propanedione
FDA Mainterm: 1-PHENYL-1,2-PROPANEDIONE
Synonyms   Articles   Notes   Search   Top
Physical Properties:
Appearance: yellow clear oily liquid (est)
Assay: 98.00 to 100.00 % 
Food Chemicals Codex Listed: No
Specific Gravity: 1.10100 @  25.00 °C.
Refractive Index: 1.53500 @  20.00 °C.
Melting Point: 18.00 to  19.00 °C. @ 760.00 mm Hg
Boiling Point: 103.00 to  105.00 °C. @ 14.00 mm Hg
Boiling Point: 222.00 °C. @ 760.00 mm Hg
Vapor Pressure: 0.075000 mm/Hg @ 25.00 °C. (est)
Flash Point: 184.00 °F. TCC ( 84.44 °C. )
logP (o/w): 1.169 (est)
Soluble in:
 alcohol
 water, 2600 mg/L @ 20 °C (exp)
Insoluble in:
 water
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Organoleptic Properties:
Odor Type: plastic
Odor Strength: medium ,
recommend smelling in a 10.00 % solution or less
 plastic  buttery  honey  
Odor Description:
at 10.00 % in propylene glycol. 
plastic buttery honey
 caramellic  cocoa  dairy  nutty  
Taste Description:
caramellic cocoa whey nutty
  
Synonyms   Articles   Notes   Search   Top
Cosmetic Information:
None found
Synonyms   Articles   Notes   Search   Top
Suppliers:
Beijing Lys Chemicals
1-Phenyl-1,2-propanedione
CTC Organics
1-phenyl-1,2-propanedione
DeLong Chemicals America
1-Phenyl-1,2-propanedione, Kosher
Frutarom
1-PHENYL-1,2-PROPANEDIONE
≥98.50%, NI, Kosher
M&U International
1-PHENYL-1,2-PROPANEDIONE, Kosher
Penta International
1-PHENYL-1,2-PROPANEDIONE, Kosher
Santa Cruz Biotechnology
For experimental / research use only.
1-Phenyl-1,2-propanedione
Sigma-Aldrich
1-Phenyl-1,2-propanedione, 98%, FG
Odor: butter; medicinal; green; vegetable; pepper
Certified Food Grade Products
Taytonn
1-Phenyl-1,2-propanedione
Odor: Buttery
TCI AMERICA
For experimental / research use only.
1-Phenyl-1,2-propanedione >97.0%(GC)
Synonyms   Articles   Notes   Search   Top
Safety Information:
Preferred SDS: View
European information :
Most important hazard(s):
Xi - Irritant
R 36/37/38 - Irritating to eyes, respiratory system, and skin.
S 02 - Keep out of the reach of children.
S 24/25 - Avoid contact with skin and eyes.
S 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S 37/39 - Wear suitable gloves and eye/face protection.
 
Hazards identification
 
Classification of the substance or mixture
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)
None found.
GHS Label elements, including precautionary statements
 
Pictogram
 
Hazard statement(s)
None found.
Precautionary statement(s)
None found.
Oral/Parenteral Toxicity:
Not determined
Dermal Toxicity:
Not determined
Inhalation Toxicity:
Not determined
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Safety in Use Information:
Category: flavor and fragrance agents
 
Maximised Survey-derived Daily Intakes (MSDI-EU): 4.90 (μg/capita/day)
Maximised Survey-derived Daily Intakes (MSDI-USA): 0.10 (μg/capita/day)
Use levels for FEMA GRAS flavoring substances on which the FEMA Expert Panel based its judgments that the substances are generally recognized as safe (GRAS).
The Expert Panel also publishes separate extensive reviews of scientific information on all FEMA GRAS flavoring substances and can be found at FEMA Flavor Ingredient Library
publication number: 4
Click here to view publication 4
 average usual ppmaverage maximum ppm
baked goods: --
beverages(nonalcoholic): -10.00000
beverages(alcoholic): --
breakfast cereal: --
cheese: --
chewing gum: --
condiments / relishes: --
confectionery froastings: --
egg products: --
fats / oils: --
fish products: --
frozen dairy: -10.00000
fruit ices: -10.00000
gelatins / puddings: -10.00000
granulated sugar: --
gravies: --
hard candy: --
imitation dairy: --
instant coffee / tea: --
jams / jellies: --
meat products: --
milk products: --
nut products: --
other grains: --
poultry: --
processed fruits: --
processed vegetables: --
reconstituted vegetables: --
seasonings / flavors: --
snack foods: --
soft candy: --
soups: --
sugar substitutes: --
sweet sauces: --
Synonyms   Articles   Notes   Search   Top
Safety References:
Flavor & Extract Manufacturers Association (FEMA) reference(s):
The FEMA GRAS assessment of aromatic substituted secondary alcohols, ketones, and related esters used as flavor ingredients.View pdf
European Food Safety Athority(efsa): Flavor usage levels; Subacute, Subchronic, Chronic and Carcinogenicity Studies; Developmental / Reproductive Toxicity Studies; Genotoxicity Studies...
European Food Safety Authority (EFSA) reference(s):
Opinion of the Scientific Panel on food additives, flavourings, processing aids and materials in contact with food (AFC) related to Flavouring Group Evaluation 16 (FGE.16): Aromatic ketones from chemical group 21 (Commission Regulation (EC) No 1565/2000 of 18 July 2000)
View page or View pdf
Flavouring Group Evaluation 16, Revision 1 (FGE.16Rev1)[1]: Aromatic ketones from chemical group 21- Opinion of the Scientific Panel on Food Additives, Flavourings, Processing Aids and Materials in Contact with Food
View page or View pdf
Flavouring Group Evaluation 69, (FGE.69)[1] - Consideration of aromatic substituted secondary alcohols, ketones and related esters evaluated by JECFA (57th meeting) structurally related to aromatic ketones from chemical group 21 evaluated by EFSA in FGE.16 (2006) - Opinion of the Scientific Panel on Food Additives, Flavourings, Processing Aids and Materials in Contact with Food
View page or View pdf
Flavouring Group Evaluation 16, Revision 2 (FGE.16Rev2): Aromatic ketones from chemical group 21
View page or View pdf
EPI System: View
Chemical Carcinogenesis Research Information System: Search
Env. Mutagen Info. Center: Search
EPA Substance Registry Services (TSCA): 579-07-7
EPA ACToR: Toxicology Data
EPA Substance Registry Services (SRS): Registry
Laboratory Chemical Safety Summary : 11363
National Institute of Allergy and Infectious Diseases: Data
WGK Germany: 3
 1-phenylpropane-1,2-dione
Chemidplus: 0000579077
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References:
 1-phenylpropane-1,2-dione
NIST Chemistry WebBook: Search Inchi
Canada Domestic Sub. List: 579-07-7
Pubchem (cid): 11363
Pubchem (sid): 134977254
Pherobase: View
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Other Information:
(IUPAC): Atomic Weights of the Elements 2009
(IUPAC): Atomic Weights of the Elements 2009 (pdf)
Videos: The Periodic Table of Videos
tgsc: Atomic Weights use for this web site
(IUPAC): Periodic Table of the Elements
FDA Everything Added to Food in the United States (EAFUS): View
CHEBI: View
CHEMBL: View
KEGG (GenomeNet): C17268
HMDB (The Human Metabolome Database): HMDB35243
FooDB: FDB013903
Export Tariff Code: 2914.39.9000
VCF-Online: VCF Volatile Compounds in Food
ChemSpider: View
Read: Under the conditions of intended use - New developments in the FEMA GRAS program and the safety assessment of flavor ingredients
Read: A GRAS assessment program for flavor ingredients
Read: Sensory testing for flavorings with modifying properties. Food Technology
Read: Criteria for the safety evaluation of flavoring substances
Read: A procedure for the safety evaluation of natural flavor complexes used as ingredients in food: essential oils
Read: FEMA Expert Panel: 30 Years of safety evaluation for the flavor industry
Read: Consumption ratio and food predominance of flavoring materials
Synonyms   Articles   Notes   Search   Top
Potential Blenders and core components note
 
For Odor
acidic
 cyclohexyl acetic acidFL/FR
animal
para-cresyl phenyl acetateFL/FR
1,2,3,4-tetrahydroquinolineFR
anisic
para-anisyl phenyl acetateFL/FR
balsamic
 guaiacyl phenyl acetateFL/FR
caramellic
 immortelle absoluteFL/FR
cereal
 bran absoluteFR
chocolate
isoamyl phenyl acetateFL/FR
 cocoa pentenalFL/FR
citrus
 nonanal dimethyl acetalFL/FR
coconut
delta-decalactoneFL/FR
earthy
 dibenzyl etherFL/FR
fatty
 methyl (E)-2-hexenoateFL/FR
4-methyl octanoic acidFL/FR
 cardamom absoluteFL/FR
 citronellyl isovalerateFL/FR
 citronellyl phenyl acetateFL/FR
 citronellyl valerateFL/FR
 cyclohexyl ethyl acetateFL/FR
 dimethyl octanolFL/FR
 ethyl hydrocinnamateFL/FR
 ethyl phenyl acetateFL/FR
 genet concreteFR
 geranyl phenyl acetateFL/FR
 hyacinth acetalsFL/FR
 kewda absolute 
 kewda oilCS
 linalyl phenyl acetateFL/FR
 octyl isovalerateFL/FR
bitter orangeflower absolute moroccoFL/FR
 phenethyl acetateFL/FR
 phenethyl anthranilateFL/FR
 phenethyl benzoateFL/FR
 phenethyl hexanoateFL/FR
 phenethyl phenyl acetateFL/FR
 phenethyl propionateFL/FR
 phenyl glycol diacetateFR
3-phenyl propyl formateFL/FR
(E)-2-phenyl-1(2)-propene-1-yl acetateFR
isopropyl anthranilateFL/FR
 rhodinyl phenyl acetateFL/FR
 rose absolute (rosa centifolia) moroccoFL/FR
 rose carboxylateFR
 rose concrete (rosa centifolia)FR
 wallflower absoluteFR
fruity
 allyl phenoxyacetateFL/FR
beta-damasconeFL/FR
(E)-beta-damasconeFL/FR
(Z)-beta-damasconeFL/FR
 osmanthus flower absoluteFL/FR
 strawberry glycidate 1 (aldehyde C-16 (so-called))FL/FR
 strawberry glycidate 2FL/FR
green
 diphenyl methaneFL/FR
(E)-2-hexen-1-yl phenyl acetateFL/FR
4-methyl-4-phenyl pentanoneFR
(Z)-2-penten-1-olFL/FR
 phenethyl isopropyl etherFR
 phenyl acetaldehydeFL/FR
 syringaldehydeFL/FR
hay
 beeswax absoluteFL/FR
herbal
 artemisyl ketoneFL/FR
 dihexyl (E)-fumarateFR
american elder flower absoluteFR
 matricaria chamomilla flower oilFL/FR
honey
 allyl phenyl acetateFL/FR
 butyl phenyl acetateFL/FR
 methyl hydrocinnamateFL/FR
 methyl phenyl acetateFL/FR
 phenethyl furoateFL/FR
 phenyl acetic acidFL/FR
 phenyl pyruvic acidFL/FR
 propyl phenyl acetateFL/FR
musty
 cocoa butenalFL/FR
phenolic
 phenolCS
powdery
 dibenzyl ketoneFL/FR
spicy
 carnation absoluteFR
isoeugenyl phenyl acetateFL/FR
 eugenyl phenyl acetateFL/FR
 myrceneFL/FR
thujonic
 cistus cyclohexanoneFL/FR
vegetable
1-furfuryl pyrroleFL/FR
waxy
 dihydrocitronellyl acetateFL/FR
1-dodecanolFL/FR
 methyl butyl phenyl acetateFL/FR
 waxy acetateFR
woody
 santalyl phenyl acetateFL/FR
 
For Flavor
 
No flavor group found for these
1-acetyl cyclohexyl acetateFL
para-anisyl phenyl acetateFL/FR
 artemisyl ketoneFL/FR
 cistus cyclohexanoneFL/FR
 citronellyl isovalerateFL/FR
 citronellyl valerateFL/FR
(Z)-beta-damasconeFL/FR
 dihydrocitronellyl acetateFL/FR
 ethyl acrylateFL
 ethyl hydrocinnamateFL/FR
 eugenyl phenyl acetateFL/FR
 fig leaf absoluteFL
(E)-2-hexen-1-yl phenyl acetateFL/FR
 kewda absolute 
 linalyl phenyl acetateFL/FR
 methyl (E)-2-hexenoateFL/FR
 methyl hydrocinnamateFL/FR
 nonanal dimethyl acetalFL/FR
 octyl isovalerateFL/FR
 osmanthus flower absoluteFL/FR
 phenethyl benzoateFL/FR
 phenethyl furoateFL/FR
3-phenyl propyl formateFL/FR
isopropyl anthranilateFL/FR
 santalyl phenyl acetateFL/FR
 syringaldehydeFL/FR
beta-damasconeFL/FR
aromatic
para-cresyl phenyl acetateFL/FR
 diphenyl methaneFL/FR
 hyacinth acetalsFL/FR
bitter
 dibenzyl ketoneFL/FR
brown
 beeswax absoluteFL/FR
coconut
delta-decalactoneFL/FR
fatty
 dimethyl octanolFL/FR
4-methyl octanoic acidFL/FR
floral
isoamyl phenyl acetateFL/FR
 cardamom absoluteFL/FR
 citronellyl phenyl acetateFL/FR
 cocoa pentenalFL/FR
 geranyl phenyl acetateFL/FR
 methyl phenyl acetateFL/FR
bitter orangeflower absolute moroccoFL/FR
 phenethyl anthranilateFL/FR
 phenyl acetic acidFL/FR
 rose absolute (rosa centifolia) moroccoFL/FR
fruity
 allyl phenoxyacetateFL/FR
 dibenzyl etherFL/FR
 strawberry glycidate 1 (aldehyde C-16 (so-called))FL/FR
 strawberry glycidate 2FL/FR
green
 cocoa butenalFL/FR
 cyclohexyl ethyl acetateFL/FR
(E)-beta-damasconeFL/FR
(E)-3-hexenoic acidFL
 immortelle absoluteFL/FR
(Z)-2-penten-1-olFL/FR
4-penten-1-yl acetateFL
herbal
 matricaria chamomilla flower oilFL/FR
honey
 allyl phenyl acetateFL/FR
 butyl phenyl acetateFL/FR
 ethyl phenyl acetateFL/FR
 phenethyl acetateFL/FR
 phenethyl phenyl acetateFL/FR
 phenethyl propionateFL/FR
 phenyl acetaldehydeFL/FR
 propyl phenyl acetateFL/FR
leafy
 methyl butyl phenyl acetateFL/FR
phenolic
 guaiacyl phenyl acetateFL/FR
 phenyl pyruvic acidFL/FR
soapy
1-dodecanolFL/FR
sour
2,4-dimethyl-2-pentenoic acidFL
spicy
isoeugenyl phenyl acetateFL/FR
sweet
 cyclohexyl acetic acidFL/FR
vegetable
1-furfuryl pyrroleFL/FR
waxy
 phenethyl hexanoateFL/FR
 rhodinyl phenyl acetateFL/FR
woody
 myrceneFL/FR
 
Synonyms   Articles   Notes   Search   Top
Potential Uses:
 coffeeFR
Synonyms   Articles   Notes   Search   Top
Occurrence (nature, food, other): note
 butter
Search  Picture
 coffee
Search  Picture
 potato baked potato
Search  Picture
Synonyms   Articles   Notes   Search   Top
Synonyms:
 acetyl benzoyl
 benzoyl methyl ketone
 benzoylacetyl
 methyl phenyl diketone
 methyl phenyl glyoxal
 methylphenylglyoxal
 phenyl methyl diketone
1-phenyl propane-1,2-dione
1-phenyl-1,2-dioxopropane
1-phenyl-1,2-propandione
1-phenyl-1,2-propanedione
3-phenyl-2,3-propane dione
3-phenyl-2,3-propanedione
 phenylmethyldiketone
1-phenylpropan-1,2-dione
1-phenylpropane-1,2-dione
 propane-1,2-dione, 1-phenyl-
1,2-propanedione, 1-phenyl-
 pyruvophenone
Synonyms   Articles   Notes   Search   Top
Articles:
US Patents: 3,952,024 - Furfurylthioacetone
PubMed: Dynamic mechanical thermal analysis of composite resins with CQ and PPD as photo-initiators photoactivated by QTH and LED units.
US Patents: Certain 2,5-dimethyl-3-thiopyrazines
PubMed: Cyanoacrylate-POSS nanocomposites: novel adhesives with improved properties for dental applications.
PubMed: Color stability of experimental composites containing different photoinitiators.
PubMed: Interaction of LED light with coinitiator-containing composite resins: effect of dual peaks.
PubMed: Photo-crosslinkable cyanoacrylate bioadhesive: shrinkage kinetics, dynamic mechanical properties, and biocompatibility of adhesives containing TMPTMA and POSS nanostructures as crosslinking agents.
PubMed: Synthesis and application of chloromethylated polystyrene modified with 1-phenyl-1,2-propanedione-2-oxime thiosemicarbazone (PPDOT) as a new sorbent for the on-line preconcentration and determination of copper in water, soil, and food samples by FAAS.
PubMed: Can phenyl-propanedione influence Knoop hardness, rate of polymerization and bond strength of resin composite restorations?
PubMed: Light-curing of dental resins with GaN violet laser diode: the effect of photoinitiator on mechanical strength.
PubMed: Effect of different photo-initiators and light curing units on degree of conversion of composites.
PubMed: Chiral Pt/ZrO2 catalysts. Enantioselective hydrogenation of 1-phenyl-1,2-propanedione.
PubMed: In vitro photosensitization initiated by camphorquinone and phenyl propanedione in dental polymeric materials.
PubMed: Characterization of two aldo-keto reductases from Gluconobacter oxydans 621H capable of regio- and stereoselective alpha-ketocarbonyl reduction.
PubMed: Effect of various visible light photoinitiators on the polymerization and color of light-activated resins.
PubMed: Experimental and theoretical analysis of asymmetric induction in heterogeneous catalysis: diastereoselective hydrogenation of chiral alpha-hydroxyketones over Pt catalyst.
PubMed: Alternative photoinitiator system reduces the rate of stress development without compromising the final properties of the dental composite.
PubMed: Analytical properties of 1-phenyl-1,2-propanedione-2-oxime thiosemicarbazone: simultaneous spectrophotometric determination of copper(II) and nickel(II) in edible oils and seeds.
PubMed: Effect of co-initiator ratio on the polymer properties of experimental resin composites formulated with camphorquinone and phenyl-propanedione.
PubMed: A combined NMR, DFT, and X-ray investigation of some cinchona alkaloid O-ethers.
PubMed: Direct determination of ephedrine intermediate in a biotransformation reaction using infrared spectroscopy and PLS.
PubMed: Influence of photoinitiator type on the rate of polymerization, degree of conversion, hardness and yellowing of dental resin composites.
PubMed: Simultaneous determination of Cu(II) and Ag(I) on SP Sephadex C25 as complexes with 1-phenyl-1,2-propanedione-2-oximethiosemicarbazone by derivative spectrophotometry.
PubMed: Developmental patterns of phenylpropylamino alkaloids accumulation in khat (Catha edulis, Forsk.).
PubMed: Photopolymerization of N,N-dimethylaminobenzyl alcohol as amine co-initiator for light-cured dental resins.
PubMed: Photoinitiation chemistry affects light transmission and degree of conversion of curing experimental dental resin composites.
PubMed: Conformational flexibility, UV-induced decarbonylation, and FTIR spectra of 1-phenyl-1,2 propanedione in solid xenon and in the low temperature amorphous phase.
PubMed: Hep27, a member of the short-chain dehydrogenase/reductase family, is an NADPH-dependent dicarbonyl reductase expressed in vascular endothelial tissue.
PubMed: The initiating radical yields and the efficiency of polymerization for various dental photoinitiators excited by different light curing units.
PubMed: Effect of ultrasound in enantioselective hydrogenation of 1-phenyl-1,2-propanedione: comparison of catalyst activation, solvents and supports.
PubMed: Molecular probe for a fluorous medium: long-lived phosphorescence of alpha-diketones in perfluoromethylcyclohexane at room temperature.
PubMed: Influence of light-curing procedures and photo-initiator/co-initiator composition on the degree of conversion of light-curing resins.
PubMed: Utilisation of on-line acoustic irradiation as a means to counter-effect catalyst deactivation in heterogeneous catalysis.
PubMed: Novel laser-induced luminescence resulting from benzophenone/O-propylated p-tert-butylcalix[4]arene complexes. A diffuse reflectance study.
PubMed: Microbial degradation of illicit drugs, their precursors, and manufacturing by-products: implications for clandestine drug laboratory investigation and environmental assessment.
PubMed: Influence of composition on rate of polymerization contraction of light-curing resin composites.
PubMed: Trifluoromethyl ketones show culture age-dependent inhibitory effects on low K(+)-induced apoptosis in cerebellar granule neurons.
PubMed: Intercalation of multiple carbon atoms between the carbonyls of alpha-diketones.
PubMed: SPME/GC-MS characterization of volatiles associated with methamphetamine: toward the development of a pseudomethamphetamine training material.
PubMed: Enantioseparation of amfepramone (rac-diethylpropion): preparative separation of the enantiomers and enantioselective analysis.
PubMed: Development of a new photoinitiation system for dental light-cure composite resins.
PubMed: Inhibition of the reconstituted mitochondrial oxoglutarate carrier by arginine-specific reagents.
PubMed: Microencapsulation of yeast cells and their use as a biocatalyst in organic solvents.
PubMed: Potentiometric study of complex formation equilibria of alpha-oxooximes with copper(II) and nickel(II) and ions.
PubMed: Studies on the compatibility of diethylpropion hydrochloride with carboxymethylcellulose and other dietary fibres.
PubMed: Photochemical inactivation of human placental estradiol 17 beta-dehydrogenase in the presence of 2,3-butanedione.
PubMed: Stereospecific metabolic reduction of ketones.
PubMed: Determination of N-methylurea: comparison of two colorimetric methods using diacetyl monoxime or alpha-isonitropropiophenone.
PubMed: Oxidation, photosensitized by certain diketones, of enzymes and protection against such oxidation by histidine derivatives.
PubMed: The effects of cofactor and species differences on the in vitro metabolism of propiophenone and phenylacetone.
PubMed: Influence of pH on hydrolytic decomposition of diethylpropion hydrochloride: stability studies on drug substance and tablets using high-performance liquid chromatography.
PubMed: The chemistry of khat.
PubMed: Investigation of reaction intermediates of the urea-diacetylmonoxime reaction.
PubMed: High-performance liquid chromatographic determination of diethylpropion hydrochloride in tablets: isolation and identification of two decomposition products.
PubMed: Novel synthesis of imidazole derivatives from 1-phenyl-1,2-propanedione and methylguanidine.
PubMed: Urea and its formation in coelacanth liver.
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