cyclotene hydrate
methyl cyclopentenolone hydrate
 
Notes:
product of sugar degradation.
  • 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):
      A0110 METHYL CYCLOPENTENOLINE, Kosher
      N0091 NAT.MCP, Kosher
       
  • Natural Advantage
    • Natural Advantage
      Manufacturer of natural flavor ingredients
      With over 25 years experience in the flavor and food ingredient industries.
      Natural Advantage was formed over seventeen years ago to supply the growing demand for natural food and flavor ingredients. We employ a wide range of multi-disciplined scientists who are dedicated to high quality service, customer satisfaction and creating an outstanding value for our clients.
      Email: Info
      Email: Customer service
      Voice: 318-215-1456
      Fax: 318-335-1579
      What We Do
      Products List: View
      Product(s):
      Methylcyclopentenolone Nat (MCP Nat)
       
  • Penta International
  • 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
      US Email: Sales
      US Voice: 800-244-1173
      US Fax: 800-368-4661
      Facebook
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      Certified Food Grade Products
      Product(s):
      W270036 Methyl cyclopentenolone hydrate, natural, 99%, FG
      SDS
       
  • Sunaux International
    • Sunaux International
      Buy With Confidence
      We have industry leading processes and procedures to ensure nothing but the most reliable product.
      Sunaux International was founded in 2012 by the owner Mr.John Felton after spending 18 years involved in developing global business in the aromatic chemicals, fragrance and flavour compounds business.
      Email: John Felton
      Email: Stephen Zhou (Sales)
      Voice: 0512-57995626
      Fax: 0512-57570299
      Sales0512-57995626
      Sales0512-57570299
      News
      Product(s):
      N0100 nat.MCP
       
Synonyms   Articles   Notes   Search
Fragrance Demo Formulas
2-hydroxy-3-methylcyclopent-2-en-1-one (Click)
CAS Number: 80-71-7Picture of molecule
ECHA EINECS - REACH Pre-Reg: 201-303-2
FDA UNII: 627E92X64B
Nikkaji Web: J10.510D
Beilstein Number: 2039308
CoE Number: 758
XlogP3-AA: 0.30 (est)
Molecular Weight: 112.12816000
Formula: C6 H8 O2
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: 418  methylcyclo- pentenolone
Flavis Number: 07.056 (Old)
DG SANTE Food Flavourings: 07.056  3-methylcyclopentan-1,2-dione hydrate
FEMA Number: 2700  methyl cyclopentenolone hydrate
Synonyms   Articles   Notes   Search   Top
Physical Properties:
Appearance: colorless to pale yellow solid (est)
Assay: 95.00 to 100.00 % 
Food Chemicals Codex Listed: No
Melting Point: 104.00 to  108.00 °C. @ 760.00 mm Hg
Boiling Point: 200.00 °C. @ 760.00 mm Hg
Vapor Pressure: 0.005000 mm/Hg @ 25.00 °C. (est)
Flash Point: > 200.00 °F. TCC ( > 93.33 °C. )
logP (o/w): -0.430 (est)
Soluble in:
 alcohol
 water, slightly
 water, 8501 mg/L @ 25 °C (est)
Insoluble in:
 water
Synonyms   Articles   Notes   Search   Top
Organoleptic Properties:
Odor Type: caramellic
Odor Strength: high ,
recommend smelling in a 1.00 % solution or less
 caramellic  maple  
Odor Description:
at 1.00 % in dipropylene glycol. 
caramel maple syrup
 caramellic  maple  
Taste Description:
caramellic
  
Synonyms   Articles   Notes   Search   Top
Cosmetic Information:
CosIng: cosmetic data
Cosmetic Uses: perfuming agents
Synonyms   Articles   Notes   Search   Top
Suppliers:
Advanced Biotech
CYCLOTENE HYDRATE NATURAL
99% min.
Odor: Licorice, nutty
Anhui Haibei
Cyclotene natural
Anhui Haibei
Methyl cyclopentenolone
Anhui Jinghe
Methyl Cyclopentenolone
Aromiens International
Methyl Cyclopentenolone, Natural
Aromiens International
Methyl Cyclopentenolone
Astral Extracts
Corylone
Axxence Aromatic
MAPLE LACTONE (HYDROUS), Natural, Kosher
Sustainability
EMD Millipore
For experimental / research use only.
2-Hydroxy-3-methyl-2-cyclopentene-1-one
Ernesto Ventós
METHYL CYCLOPENTENOLONE NATURAL HYDRATE
Odor: CARAMEL,SWEET,MAPLE,LICORICE,NUTTY
Excellentia International
Maple Lactone (Methyl Cyclopentenolone) Natural
Inoue Perfumery
CYCLOTENE
Jiangyin Healthway
Methyl Cyclopentenolone Natural98%
New functional food ingredients
Lluch Essence
METHYL CYCLOPENTENOLONE HYDROUS NAT.
Odor: FRUITY, SWEET
M&U International
METHYL CYCLOPENTENOLINE, Kosher
M&U International
NAT.MCP, Kosher
Mane
methyl cyclopentenolone
Natural Advantage
Methylcyclopentenolone Nat (MCP Nat)
Pearlchem Corporation
Methyl Cylopentenolone
Penta International
METHYL CYCLOPENTENOLONE MONOHYDRATE NATURAL, Kosher
Penta International
METHYL CYCLOPENTENOLONE MONOHYDRATE, Kosher
Sigma-Aldrich
Methyl cyclopentenolone hydrate, natural, 99%, FG
Certified Food Grade Products
Sunaux International
nat.MCP
Synonyms   Articles   Notes   Search   Top
Safety Information:
Preferred SDS: View
European information :
Most important hazard(s):
Xn - Harmful.
R 22 - Harmful if swallowed.
S 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S 36/37/39 - Wear suitable clothing, 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:
oral-guinea pig LD50  1400 mg/kg

oral-guinea pig LD50  1400 mg/kg
Food and Cosmetics Toxicology. Vol. 14, Pg. 809, 1976.

intraperitoneal-mouse LDLo  500 mg/kg
Food and Cosmetics Toxicology. Vol. 14, Pg. 809, 1976.

intraperitoneal-rat LDLo  500 mg/kg
Food and Cosmetics Toxicology. Vol. 14, Pg. 809, 1976.

Dermal Toxicity:
Not determined
Inhalation Toxicity:
Not determined
Synonyms   Articles   Notes   Search   Top
Safety in Use Information:
Category: flavor and fragrance agents
Recommendation for cyclotene hydrate usage levels up to:
  0.0500 % in the fragrance concentrate.
 
Maximised Survey-derived Daily Intakes (MSDI-EU): 570.00 (μg/capita/day)
Maximised Survey-derived Daily Intakes (MSDI-USA): 710.00 (μg/capita/day)
Structure Class: II
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: 3
Click here to view publication 3
 average usual ppmaverage maximum ppm
baked goods: -13.00000
beverages(nonalcoholic): -11.00000
beverages(alcoholic): --
breakfast cereal: --
cheese: --
chewing gum: 8.0000015.00000
condiments / relishes: --
confectionery froastings: --
egg products: --
fats / oils: --
fish products: --
frozen dairy: -5.60000
fruit ices: -5.60000
gelatins / puddings: -14.00000
granulated sugar: --
gravies: --
hard candy: -18.00000
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:
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 213: alpha,beta-Unsaturated alicyclic ketones and precursors from chemical subgroup 2.7 of FGE.19
View page or View pdf
Scientific Opinion on Flavouring Group Evaluation 83, Revision 1 (FGE.83Rev1): Consideration of ethyl maltol and two 6-keto-1,4-dioxane derivatives substances evaluated by JECFA (65th meeting)
View page or View pdf
Scientific Opinion on Flavouring Group Evaluation 213, Revision 2 (FGE.213Rev2): Consideration of genotoxic potential for a,-unsaturated alicyclic ketones and precursors from chemical subgroup 2.7 of FGE.19
View page or View pdf
Safety and efficacy of secondary aliphatic saturated or unsaturated alcohols, ketones, ketals and esters with a second secondary or tertiary oxygenated functional group belonging to chemical group 10 when used as flavourings for all animal species
View page or View pdf
EPI System: View
Chemical Carcinogenesis Research Information System: Search
Toxicology Citations: Search
EPA GENetic TOXicology: Search
Env. Mutagen Info. Center: Search
NLM Developmental and Reproductive Toxicity: Search
EPA Substance Registry Services (TSCA): 80-71-7
EPA ACToR: Toxicology Data
EPA Substance Registry Services (SRS): Registry
Laboratory Chemical Safety Summary : 6660
National Institute of Allergy and Infectious Diseases: Data
WGK Germany: 3
 2-hydroxy-3-methylcyclopent-2-en-1-one
Chemidplus: 0000080717
RTECS: GY7298000 for cas# 80-71-7
Synonyms   Articles   Notes   Search   Top
References:
 2-hydroxy-3-methylcyclopent-2-en-1-one
NIST Chemistry WebBook: Search Inchi
Canada Domestic Sub. List: 80-71-7
Pubchem (cid): 6660
Pubchem (sid): 134972329
Synonyms   Articles   Notes   Search   Top
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
HMDB (The Human Metabolome Database): Search
YMDB (Yeast Metabolome Database): YMDB01663
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
acidic
 cyclohexyl acetic acidFL/FR
amber
 ambroxanFL/FR
balsamic
2-acetyl furanFL/FR
 benzyl salicylateFL/FR
 fir balsam absoluteFR
3-phenyl propyl alcoholFL/FR
bready
 coffee furanoneFL/FR
buttery
 acetoinFL/FR
 acetyl propionylFL/FR
3,4-hexane dioneFL/FR
2-oxobutyric acidFL/FR
 caramel furanone solutionFL/FR
 caramel pentadioneFL/FR
 coffee dioneFL/FR
 cycloteneFL/FR
alpha,alpha-dimethyl anisyl acetoneFL/FR
 ethyl 2-hydroxy-2-methyl butyrateFL/FR
 ethyl cyclopentenoloneFL/FR
 ethyl furaneolFL/FR
 ethyl maltolFL/FR
5-ethyl-2,3,4,5-tetramethyl-2-cyclohexen-1-oneFL/FR
 fenugreek absoluteFL/FR
 fenugreek oleoresinFL/FR
 geranyl crotonateFR
cis-2-hydroxy-3,4,5-trimethyl-2-cyclopenten-1-one 
 immortelle absoluteFL/FR
 levulinic acidFL/FR
 maltolFL/FR
 maltyl propionateFL/FR
 maple furanoneFL/FR
 menthone lactoneFL/FR
 mesitene lactoneFR
2-methoxy-3,5-dimethyl-2-cyclopenten-1-one 
5-methyl furfuralFL/FR
 rosefuranFL/FR
 shoyu furanoneFL/FR
 strawberry furanoneFL/FR
 strawberry furanone acetateFL/FR
 strawberry furanone solutionFL/FR
 toffee furanoneFL/FR
chocolate
2,4,5-trimethyl thiazoleFL/FR
citrus
blood orange oil italyFL/FR
coconut
gamma-heptalactoneFL/FR
gamma-octalactoneFL/FR
coumarinic
 tonka bean resinoidFR
creamy
gamma-butyrolactoneFL/FR
ethereal
 ethyl 4-pentenoateFL/FR
 ethyl pyruvateFL/FR
isovaleraldehyde propylene glycol acetalFL/FR
fermented
 ethyl (E)-2-crotonateFL/FR
floral
 ethyl phenyl acetateFL/FR
 floral pyranolFR
 heliotropinFL/FR
 heliotropyl acetoneFL/FR
alpha-hexyl cinnamaldehydeFL/FR
 methyl dihydrojasmonateFL/FR
 mimosa absolute franceFL/FR
 nerolidolFL/FR
 ocean propanalFL/FR
fruity
beta-damasconeFL/FR
gamma-decalactoneFL/FR
(E)-ethyl tiglateFL/FR
 osmanthus flower absoluteFL/FR
 raspberry ketoneFL/FR
 tetrahydrofurfuryl acetateFL/FR
gamma-undecalactone (aldehyde C-14 (so-called))FL/FR
green
isoamyl 3-(2-furan) propionateFL/FR
 methyl octine carbonateFL/FR
(E,Z)-2,6-nonadien-1-olFL/FR
 violet leaf absoluteFL/FR
hay
 beeswax absoluteFL/FR
herbal
 butyl levulinateFL/FR
3-propylidene phthalideFL/FR
honey
 methyl phenyl acetateFL/FR
melon
 melon heptenalFL/FR
(Z)-6-nonenalFL/FR
mossy
 veramoss (IFF)FR
musty
3-acetyl-2,5-dimethyl furanFL/FR
 strawberry furanone methyl etherFL/FR
naphthyl
beta-naphthyl ethyl etherFL/FR
nutty
2-acetyl-3,5(or 6)-dimethyl pyrazineFL/FR
1,2-cyclohexane dioneFL/FR
2,3-dimethyl pyrazineFL/FR
 nutty cyclohexenoneFL/FR
phenolic
4-methyl-2,6-dimethoxyphenolFL/FR
popcorn
2-acetyl pyrazineFL/FR
2-acetyl pyridineFL/FR
powdery
para-anisyl acetateFL/FR
 fenugreek resinoidFL/FR
spicy
 cassia bark oil chinaFL/FR
black currant bud absoluteFL/FR
isoeugenyl acetateFL/FR
sweet
2-hydroxy-3,4,5-trimethyl-2-cyclopenten-1-oneFL/FR
 vanilla oleoresin baliFL/FR
tonka
 tonka bean absoluteFR
vanilla
 ethyl vanillinFL/FR
 vanillinFL/FR
 vanillyl isobutyrateFL/FR
vegetable
 tetrahydrofurfuryl alcoholFL/FR
woody
 santallFR
 
For Flavor
 
No flavor group found for these
2-acetyl-3,4,5,6-tetrahydropyridineFL
 allyl 2-furoateFL
 benzyl disulfideFL
1,2-cyclohexane dioneFL/FR
2,5-diethyl tetrahydrofuranFL
alpha,alpha-dimethyl anisyl acetoneFL/FR
 ethyl 2-hydroxy-2-methyl butyrateFL/FR
 ethyl 4-pentenoateFL/FR
5-ethyl-2,3,4,5-tetramethyl-2-cyclohexen-1-oneFL/FR
 furfuryl acetoneFL
cis-2-hydroxy-3,4,5-trimethyl-2-cyclopenten-1-one 
2-hydroxy-3,4,5-trimethyl-2-cyclopenten-1-oneFL/FR
 mango furanoneFL
 menthone lactoneFL/FR
2-methoxy-3,5-dimethyl-2-cyclopenten-1-one 
 osmanthus flower absoluteFL/FR
 rosefuranFL/FR
 toffee furanoneFL/FR
isoamyl 3-(2-furan) propionateFL/FR
beta-damasconeFL/FR
acidic
 levulinic acidFL/FR
apple
(E,Z)-2,6-nonadien-1-olFL/FR
balsamic
 benzyl salicylateFL/FR
berry
 heliotropyl acetoneFL/FR
brown
 beeswax absoluteFL/FR
2-oxobutyric acidFL/FR
 fenugreek oleoresinFL/FR
5-methyl furfuralFL/FR
 tetrahydrofurfuryl acetateFL/FR
burnt
 furfuryl alcoholFL
buttery
 butter maple flavorFL
 diacetylFL
3,4-hexane dioneFL/FR
caramellic
 caramel furanoneFL
 caramel furanone solutionFL/FR
 caramel pentadioneFL/FR
 cycloteneFL/FR
 ethyl furaneolFL/FR
 ethyl maltolFL/FR
5-ethyl-3,4,5,6-tetramethyl cyclohexen-2-oneFL
 fenugreek absoluteFL/FR
 fenugreek resinoidFL/FR
 honey maple flavorFL
 lucuma flavorFL
 maltolFL/FR
 maltyl propionateFL/FR
 maple furanoneFL/FR
3-methyl butyl 2-furyl butyrateFL
 pyruvaldehydeFL
 shoyu furanoneFL/FR
 strawberry furanoneFL/FR
 strawberry furanone acetateFL/FR
 strawberry furanone solutionFL/FR
cherry
 heliotropinFL/FR
citrus
blood orange oil italyFL/FR
coffee
 coffee dioneFL/FR
2-thiophene thiolFL
corn
2-acetyl pyridineFL/FR
2-acetyl-2-thiazolineFL
creamy
 acetoinFL/FR
gamma-undecalactone (aldehyde C-14 (so-called))FL/FR
fatty
(E,E)-2,4-undecadienalFL
2,4-undecadienalFL
floral
 methyl dihydrojasmonateFL/FR
 methyl phenyl acetateFL/FR
 ocean propanalFL/FR
fruity
para-anisyl acetateFL/FR
gamma-decalactoneFL/FR
(E)-ethyl tiglateFL/FR
 furfuryl valerateFL
2-pentanoyl furanFL
 raspberry ketoneFL/FR
isovaleraldehyde propylene glycol acetalFL/FR
green
 immortelle absoluteFL/FR
 melon heptenalFL/FR
 methyl octine carbonateFL/FR
 nerolidolFL/FR
(Z)-6-nonenalFL/FR
3-propylidene phthalideFL/FR
 violet leaf absoluteFL/FR
herbal
 butyl levulinateFL/FR
5-hydroxymethyl furfuralFL
honey
 ethyl phenyl acetateFL/FR
jammy
 ethyl cyclopentenoloneFL/FR
lactonic
gamma-heptalactoneFL/FR
gamma-octalactoneFL/FR
milky
gamma-butyrolactoneFL/FR
musty
2,3-dimethyl pyrazineFL/FR
 ethyl (E)-2-crotonateFL/FR
 strawberry furanone methyl etherFL/FR
nutty
2-acetyl furanFL/FR
3-acetyl-2,5-dimethyl furanFL/FR
2-acetyl-3,5(or 6)-dimethyl pyrazineFL/FR
 coffee furanoneFL/FR
 nutty cyclohexenoneFL/FR
 peanut oxazoleFL
 tetrahydrofurfuryl alcoholFL/FR
2,4,5-trimethyl thiazoleFL/FR
phenolic
4-methyl-2,6-dimethoxyphenolFL/FR
powdery
beta-naphthyl ethyl etherFL/FR
roasted
2-acetyl pyrazineFL/FR
rummy
 ethyl pyruvateFL/FR
spicy
 cassia bark oil chinaFL/FR
black currant bud absoluteFL/FR
isoeugenyl acetateFL/FR
3-phenyl propyl alcoholFL/FR
sweet
 caramel dioneFL
 cyclohexyl acetic acidFL/FR
 molasses flavorFL
 vanilla oleoresin baliFL/FR
toasted
 acetyl propionylFL/FR
vanilla
 ethyl vanillinFL/FR
 vanillinFL/FR
 vanillyl isobutyrateFL/FR
waxy
 furfuryl octanoateFL
alpha-hexyl cinnamaldehydeFL/FR
 mimosa absolute franceFL/FR
woody
 ambroxanFL/FR
 
Synonyms   Articles   Notes   Search   Top
Potential Uses:
 allspiceFR
 bananaFR
 bay rumFR
 blackberryFR
 butter rum 
 butterscotchFR
 caramelFL
 cinnamonFR
 coconutFR
 coffeeFR
 cotton candyFR
 cranberryFR
 fenugreekFL/FR
 figFR
 fir 
 fir balsamFR
 gingerbreadFR
 honeysuckle chevrefeuilleFR
 mangoFR
 mapleFR
 melonFR
 mulberryFR
 muskFR
 nutFL
 papayaFR
 passion fruitFR
 peachFR
 pina coladaFR
 pineappleFR
 pomegranateFR
 pumpkin pieFR
 sugar brownFL
 tobaccoFR
 toffeeFR
 tonka beanFR
 vanillaFR
Synonyms   Articles   Notes   Search   Top
Occurrence (nature, food, other): note
 wood smoke
Search  Picture
Synonyms   Articles   Notes   Search   Top
Synonyms:
 corylone
 cyclotene hydrate
nat.cyclotene hydrate
 cyclotene hydrate natural
2-hydroxy-1-methyl cyclopenten-3-one hydrate
2-hydroxy-3-methyl cyclopent-2-en-1-one hydrate
2-hydroxy-3-methyl cyclopent-2-enone hydrate
2-hydroxy-3-methyl-2-cyclopenten-1-one hydrate
2-hydroxy-3-methylcyclopent-2-en-1-one
 maple lactone (hydrous)
 maple lactone hydrate
nat.MCP
3-methyl cyclopentan-1,2-dione hydrate
3-methyl cyclopentane-1,2-dione hydrate
 methyl cyclopentenolone hydrate
 methyl cyclopentenolone monohydrate
 methyl cyclopentenolone monohydrate natural
3-methyl-2-cyclopentene-2-olone hydrate
 methylcyclo- pentenolone
3-methylcyclopentan-1,2-dione hydrate
Synonyms   Articles   Notes   Search   Top
Synonyms   Articles   Notes   Search   Top
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