(Z)-3-penten-2-one
(Z)-ethylidene acetone
 
Notes:
None found
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CAS Number: 3102-32-7Picture of molecule3D/inchi
FDA UNII: W8XX21WHYC
Nikkaji Web: J461.034B
XlogP3: 0.50 (est)
Molecular Weight: 84.11796000
Formula: C5 H8 O
NMR Predictor: Predict (works with chrome or firefox)
Category: natural substances and extractives
 
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Physical Properties:
Appearance: colorless to yellow clear liquid (est)
Assay: 95.00 to 100.00 % 
Food Chemicals Codex Listed: No
Boiling Point: 122.00 to  123.00 °C. @ 760.00 mm Hg (est)
Vapor Pressure: 14.217000 mmHg @ 25.00 °C. (est)
Flash Point: 68.00 °F. TCC ( 19.80 °C. ) (est)
logP (o/w): 0.651 (est)
Soluble in:
 alcohol
 water, 4.618e+004 mg/l @ 25 °C (est)
Insoluble in:
 water
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Organoleptic Properties:
 
Odor and/or flavor descriptions from others (if found).
 
 
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Cosmetic Information:
None found
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Suppliers:
 None found
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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: natural substances and extractives
Recommendation for (Z)-3-penten-2-one usage levels up to:
 not for fragrance use.
 
Recommendation for (Z)-3-penten-2-one flavor usage levels up to:
 not for flavor use.
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Safety References:
EPI System: View
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EPA ACToR: Toxicology Data
EPA Substance Registry Services (SRS): Registry
Laboratory Chemical Safety Summary : 5356572
National Institute of Allergy and Infectious Diseases: Data
 (Z)-pent-3-en-2-one
Chemidplus: 0003102327
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References:
 (Z)-pent-3-en-2-one
NIST Chemistry WebBook: Search Inchi
Pubchem (cid): 5356572
Pubchem (sid): 135267009
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Other Information:
(IUPAC): Atomic Weights of the Elements 2011 (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
VCF-Online: VCF Volatile Compounds in Food
ChemSpider: View
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Potential Blenders and core components note
 
None Found
 
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Potential Uses:
None Found
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Occurrence (nature, food, other): note
 garlic
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Synonyms:
(Z)-ethylidene acetone
(Z)-methyl 1-propenyl ketone
(Z)-methyl propenyl ketone
(3Z)-pent-3-en-2-one
(Z)-pent-3-en-2-one
(Z)-2-oxo-3-pentene
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