2-methyl thioacetaldehyde
2-methylthioacetaldehyde
 
Notes:
Flavouring ingredient
  • 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):
      0119 2-Methylthioacetaldehyde, Kosher
       
  • 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):
      A0308 2-METHYL THIOACETALDEHYDE, 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
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      US Voice: (973) 740-2300
      US Fax: (973) 740-1839
      Product(s):
      13-69350 2-METHYLTHIOACETALDEHYDE, Kosher
       
  • Treatt
    • R C Treatt and Co Ltd
      Innovative ingredient solutions
      World-leading innovative ingredient solutions provider for the flavour, fragrance and FMCG industries.
      We offer innovative and trend-setting product concepts for our customers, collaborating with them to create true value for their products.
      Email: Enquiries
      US Email: Enquiries
      Voice: +44 (0) 1284 702500
      Fax: +44 (0) 1284 703809
      US Voice: +1 863 668 9500
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      Product(s):
      2-Methylthioacetaldehyde
      Odour threshold in water: 16 ppb.
      Useful in nut, radish, horseradish, potato, coffee, mustard, savoury and bread flavours.
       
       
  • Synerzine
    • Synerzine, Inc.
      Innovation. Customization. Aroma Ingredients.
      Synerzine is a leading supplier of flavor and fragrance ingredients.
      Building upon our 44 year history, the Synerzine team provides customers around the globe with convenient access to over 1200 high-quality aroma ingredients. We actively engage with customers to add a wide array of new products and services on a regular basis. Our aim is to delight every customer with our exceptional services, large product selection, customization and the highest quality and safety standards. We provide our customers with true value designed to help them bring their products to market faster.
      US Email: Customer Service
      US Email: Sales
      US Voice: (404) 524-6744
      US Fax: (404) 577-1651
      Inquiry
      Products List: View
      Product(s):
      W1449 2-Methyl Thioacetaldehyde
       
Synonyms   Articles   Notes   Search
2-methylsulfanylacetaldehyde (Click)
CAS Number: 23328-62-3Picture of molecule
ECHA EINECS - REACH Pre-Reg: 245-587-6
FDA UNII: F0NVN68DIT
Nikkaji Web: J228.930J
MDL: MFCD02824035
CoE Number: 11686
XlogP3-AA: 0.40 (est)
Molecular Weight: 90.14502000
Formula: C3 H6 O S
NMR Predictor: Predict (works with chrome or firefox)
Category: flavoring 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: 465  2-methylthioacetaldehyde
Flavis Number: 12.040 (Old)
DG SANTE Food Flavourings: 12.040  2-methyl thioacetaldehyde
FEMA Number: 3206  2-methylthioacetaldehyde
FDA Mainterm: 2-METHYLTHIOACETALDEHYDE
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Physical Properties:
Appearance: colorless clear liquid (est)
Assay: 99.00 to 100.00 % 
Food Chemicals Codex Listed: No
Specific Gravity: 1.04500 to 1.05500 @  25.00 °C.
Pounds per Gallon - (est).: 8.695 to  8.779
Refractive Index: 1.46600 @  20.00 °C.
Boiling Point: 118.00 to  120.00 °C. @ 760.00 mm Hg
Vapor Pressure: 14.900000 mm/Hg @ 25.00 °C. (est)
Flash Point: 87.00 °F. TCC ( 30.56 °C. )
logP (o/w): 0.489 (est)
Soluble in:
 alcohol
 water, 1.454e+005 mg/L @ 25 °C (est)
Insoluble in:
 water
Stability:
 alkalis
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Organoleptic Properties:
 
Odor Type: sulfurous
 
Odor Strength: high ,
recommend smelling in a 0.10 % solution or less
 
 sulfurous  vegetable  onion  garlic  mustard  nutty  potato  
Odor Description:
at 0.10 % in propylene glycol. 
sulfurous vegetable onion garlic mustard nutty potato
 
 sulfurous  vegetable  onion  garlic  mustard  nutty  potato  
Odor Description:
Sulfureous, vegatative, onion, garlic, mustard and nutty with a potato nuance
Mosciano, Gerard P&F 20, No. 5, 49, (1995)
 
 
Flavor Type: alliaceous
 
 alliaceous  vegetable  onion  garlic  potato  bready  
Taste Description:
at 25.00 ppm.  
Alliaceous and vegetative with a good mouthfeel and onion and garlic-like with a potato and bready nuance
Mosciano, Gerard P&F 20, No. 5, 49, (1995)
 
Odor and/or flavor descriptions from others (if found).
 
 
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Cosmetic Information:
None found
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Suppliers:
BOC Sciences
For experimental / research use only.
2-Methylthioacetaldehyde
Carbosynth
For experimental / research use only.
2-Methylthioacetaldehyde
DeLong Chemicals America
2-Methylthioacetaldehyde, Kosher
M&U International
2-METHYL THIOACETALDEHYDE, Kosher
Parchem
2-methyl thioacetaldehyde
Penta International
2-METHYLTHIOACETALDEHYDE, Kosher
Synerzine
2-Methyl Thioacetaldehyde
Tengzhou Jitian Aroma Chemiclal
2-Methylthio acetaldehyde
Treatt
2-Methylthioacetaldehyde
Odor: sulphurous, vegetative, onion, garlic, mustard and nutty with a potato nuance
Use: Odour threshold in water: 16 ppb.
Flavor: alliaceous and vegetative with a good mouth feel and onion and garlic-like with a potato and bready nuance
Useful in nut, radish, horseradish, potato, coffee, mustard, savoury and bread flavours.
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Safety Information:
 
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: flavoring agents
Recommendation for 2-methyl thioacetaldehyde usage levels up to:
 not for fragrance use.
 
Maximised Survey-derived Daily Intakes (MSDI-EU): ND (μg/capita/day)
Structure Class: I
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: -0.50000
beverages(nonalcoholic): -0.50000
beverages(alcoholic): --
breakfast cereal: -0.50000
cheese: --
chewing gum: -0.50000
condiments / relishes: -0.50000
confectionery froastings: --
egg products: --
fats / oils: --
fish products: --
frozen dairy: -0.50000
fruit ices: -0.50000
gelatins / puddings: -0.50000
granulated sugar: --
gravies: -0.50000
hard candy: -0.50000
imitation dairy: --
instant coffee / tea: --
jams / jellies: --
meat products: -0.50000
milk products: -0.50000
nut products: --
other grains: --
poultry: --
processed fruits: --
processed vegetables: --
reconstituted vegetables: --
seasonings / flavors: --
snack foods: --
soft candy: --
soups: -0.50000
sugar substitutes: --
sweet sauces: --
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Safety References:
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):
Flavouring Group Evaluation 8 (FGE.08)[1]: Aliphatic and alicyclic mono-, di-, tri-, and polysulphides with or without additional oxygenated functional groups from chemical group 20
View page or View pdf
Flavouring Group Evaluation 8, Revision 1 (FGE.08Rev1): Aliphatic and alicyclic mono-, di-, tri-, and polysulphides with or without additional oxygenated functional groups from chemical groups 20 and 30
View page or View pdf
Scientific Opinion on Flavouring Group Evaluation 8, Revision 3 (FGE.08Rev3): Aliphatic and alicyclic mono-, di-, tri-, and polysulphides with or without additional oxygenated functional groups from chemical groups 20 and 30
View page or View pdf
Scientific Opinion on Flavouring Group Evaluation 08, Revision 4 (FGE.08Rev4): Aliphatic and alicyclic mono-, di-, tri-, and polysulphides with or without additional oxygenated functional groups from chemical groups 20 and 30
View page or View pdf
EPI System: View
EPA Substance Registry Services (TSCA): 23328-62-3
EPA ACToR: Toxicology Data
EPA Substance Registry Services (SRS): Registry
Laboratory Chemical Safety Summary : 10887828
National Institute of Allergy and Infectious Diseases: Data
WGK Germany: 3
 2-methylsulfanylacetaldehyde
Chemidplus: 0023328623
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References:
 2-methylsulfanylacetaldehyde
NIST Chemistry WebBook: Search Inchi
Canada Domestic Sub. List: 23328-62-3
Pubchem (cid): 10887828
Pubchem (sid): 135263575
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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
HMDB (The Human Metabolome Database): HMDB31718
FooDB: FDB008381
VCF-Online: VCF Volatile Compounds in Food
ChemSpider: View
FAO: 2-Methylthioacetaldehyde
Synonyms   Articles   Notes   Search   Top
Potential Blenders and core components note
 
For Odor
alliaceous
 dibutyl sulfideFL/FR
 methyl furfuryl disulfideFL/FR
citrus
 grapefruit mercaptanFL/FR
fermented
 ethyl (E)-2-crotonateFL/FR
spicy
 ethyl vinyl ketoneFL/FR
 dimethyl disulfideFL/FR
 dimethyl sulfideFL/FR
 ethyl 2-mercaptopropionateFL/FR
 ethyl methyl mercaptopropionateFL/FR
 ferula assa-foetida absoluteFL/FR
 methyl 3-(methyl thio) propionateFL/FR
2-methyl 5-(methyl thio) furanFL/FR
3-(methyl thio) hexanolFL/FR
2-(methyl thio) phenolFL/FR
 onion oilFL/FR
4-tropical oxathianeFL/FR
vegetable
1-furfuryl pyrroleFL/FR
 methionalFL/FR
 
For Flavor
 
No flavor group found for these
 allyl methyl trisulfideFL
 allyl propyl trisulfideFL
isobutyl mercaptanFL
 diethyl trisulfideFL
 diisopropyl sulfideFL
 diisopropyl trisulfideFL
 dipropyl sulfideFL
 ethyl isothiocyanateFL
3-ethyl thiopropanolFL
2-heptane thiolFL
 heptyl mercaptanFL
3-mercapto-2-methyl pentanolFL
 methyl butyl sulfideFL
 methyl isothiocyanateFL
3-methyl mercaptopropyl amineFL
4-(methyl thio) butanolFL
2-methyl-5-methoxythiazoleFL
4-pentenyl isothiocyanateFL
2,3,5-trithiahexaneFL
alliaceous
 allyl disulfideFL
 allyl mercaptanFL
 allyl thiopropionateFL
 benzyl mercaptanFL
1,3-butane dithiolFL
 cyclopentyl mercaptanFL
isopropyl isothiocyanateFL
3-tetrahydrothiophenoneFL
 truffle sulfideFL
citrus
 grapefruit mercaptanFL/FR
coffee
 methyl furfuryl disulfideFL/FR
fruity
4-tropical oxathianeFL/FR
garlic
 allyl methyl sulfideFL
 garlic oleoresinFL
green
 dibutyl sulfideFL/FR
 horseradish oilFL
malty
 yeast thiazolineFL
meaty
(R,S)-2-mercapto-3-butanolFL
2-(methyl thio) phenolFL/FR
bis(2-methyl-3-furyl) disulfideFL
ortho-thiocresolFL
metallic
3-(methyl thio) hexanolFL/FR
musty
 ethyl (E)-2-crotonateFL/FR
2-methyl 5-(methyl thio) furanFL/FR
onion
 ethyl 2-mercaptopropionateFL/FR
 methionolFL
 methyl propyl disulfideFL
 methyl propyl trisulfideFL
 propyl thioacetateFL
roasted
 ethyl 3-(furfuryl thio) propionateFL
seafood
1,4-dithianeFL
spicy
 ethyl vinyl ketoneFL/FR
sulfurous
 allyl sulfideFL
 butyl mercaptanFL
 diallyl polysulfidesFL
 diallyl tetrasulfideFL
 dimethyl disulfideFL/FR
 dimethyl sulfideFL/FR
 ethyl methyl mercaptopropionateFL/FR
 ethyl methyl sulfideFL
S-ethyl thioacetateFL
 ferula assa-foetida absoluteFL/FR
 furfuryl methyl sulfideFL
 furfuryl thiopropionateFL
3-mercapto-2-methyl pentanalFL
 methyl 2-(methyl thio) butyrateFL
 methyl 2-methyl-3-furyl disulfideFL
 methyl 4-(methyl thio) butyrateFL
 methyl thiomethyl butyrateFL
 onion oilFL/FR
 potato butanoneFL
tomato
 methionalFL/FR
vegetable
1-furfuryl pyrroleFL/FR
 methyl 3-(methyl thio) propionateFL/FR
 radish isothiocyanateFL
 
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Potential Uses:
 breadFL
 coffeeFL
 horseradishFL
 mustardFL
 nutFL
 potatoFL
 radish 
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Occurrence (nature, food, other): note
 bean
Search  PMC Picture
 coffee
Search  PMC Picture
 potato chip
Search  PMC Picture
 tomato
Search Trop  Picture
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Synonyms:
 acetaldehyde, 2-(methylthio)-
(methyl mercapto) acetaldehyde
2-(methyl mercapto) acetaldehyde
 methyl mercaptoacetaldehyde
(methyl thio) acetaldehyde
2-(methyl thio) acetaldehyde
(methylmercapto)acetaldehyde
2-(methylmercapto)acetaldehyde
(methylsulfanyl)acetaldehyde
2-methylsulfanylacetaldehyde
(methylthio)acetaldehyde
2-(methylthio)acetaldehyde
2-methylthioacetaldehyde
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Synonyms   Articles   Notes   Search   Top
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