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2-nonenoic acid
2-nonenylic acid

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Name:non-2-enoic acid
CAS Number: 3760-11-0Picture of molecule3D/inchi
ECHA EINECS - REACH Pre-Reg:223-171-5
CoE Number:10135
XlogP3-AA:3.20 (est)
Molecular Weight:156.22492000
Formula:C9 H16 O2
NMR Predictor:Predict (works with chrome, Edge or firefox)
EFSA/JECFA Comments:
Composition of mixture to be specified. Composition of stereoisomeric mixture to be specifed. EU Union List chemical name to be changed to (E,Z)-Non-2-enoic acid
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
DG SANTE Food Flavourings:08.101 non-2-enoic acid
Physical Properties:
Appearance:colorless clear liquid (est)
Assay: 97.00 to 100.00
Food Chemicals Codex Listed: No
Specific Gravity:0.93000 to 0.94000 @ 25.00 °C.
Pounds per Gallon - (est).: 7.739 to 7.822
Refractive Index:1.45600 to 1.46400 @ 20.00 °C.
Boiling Point: 173.00 °C. @ 20.00 mm Hg
Boiling Point: 131.00 to 132.00 °C. @ 2.00 mm Hg
Vapor Pressure:0.003000 mmHg @ 25.00 °C. (est)
Flash Point:> 212.00 °F. TCC ( > 100.00 °C. )
logP (o/w): 3.205 (est)
Soluble in:
 water, slightly
 water, 263.7 mg/L @ 25 °C (est)
Insoluble in:
Organoleptic Properties:
Odor Type: fatty
fatty oily
Odor Description:at 100.00 %. fatty oily
Odor and/or flavor descriptions from others (if found).
Cosmetic Information:
None found
CJ Latta & Associates
Nagar Haveli Perfumes & Aromatics
2-Nonenoic Acid
Odor: Fatty oily
Penta International
R C Treatt & Co Ltd
2-Nonenoic acid
NI, Kosher
Sigma-Aldrich: Aldrich
For experimental / research use only.
trans-2-Nonenoic acid
2-Nonenoic Acid
For experimental / research use only.
2-Nonenoic Acid >92.0%(GC)
Safety Information:
Preferred SDS: View
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
Hazard statement(s)
None found.
Precautionary statement(s)
None found.
Oral/Parenteral Toxicity:
Not determined
Dermal Toxicity:
Not determined
Inhalation Toxicity:
Not determined
Safety in Use Information:
flavoring agents
Recommendation for 2-nonenoic acid usage levels up to:
 not for fragrance use.
Maximised Survey-derived Daily Intakes (MSDI-EU): 6.10 (μg/capita/day)
Threshold of Concern:1800 (μg/person/day)
Structure Class: I
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):

Scientific Opinion on Flavouring Group Evaluation 71: Consideration of aliphatic, linear, alpha,beta-unsaturated carboxylic acids and related esters
View page or View pdf

Flavouring Group Evaluation 72 (FGE.72): Consideration of aliphatic, branched-chain saturated and unsaturated alcohols, aldehydes, acids, and related esters evaluated by the JECFA (61st meeting) structurally related to branched- and straight-chain unsaturated carboxylic acids. Esters of these and straight-chain aliphatic saturated alcohols evaluated by EFSA in FGE.05Rev2 (2010)
View page or View pdf

Flavouring Group Evaluation 5, Revision 2 (FGE.05Rev2): Branched- and straight-chain unsaturated carboxylic acids and esters of these with aliphatic saturated alcohols from chemical groups 1, 2, 3 and 5
View page or View pdf

Scientific Opinion on Flavouring Group Evaluation 5, Revision 3 (FGE.05Rev3): Branched- and straight-chain unsaturated aldehydes, dienals, unsaturated and saturated carboxylic acids and related esters with saturated and unsaturated aliphatic alcohols and a phenylacetic acid related ester from chemical groups 1, 2, 3, 5 and 15
View page or View pdf

EPI System: View
AIDS Citations:Search
Cancer Citations:Search
Toxicology Citations:Search
EPA Substance Registry Services (TSCA):3760-11-0
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :97730
National Institute of Allergy and Infectious Diseases:Data
non-2-enoic acid
 non-2-enoic acid
NIST Chemistry WebBook:Search Inchi
Pubchem (cid):97730
Pubchem (sid):135052842
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):HMDB31271
Export Tariff Code:2916.19.3000
VCF-Online:VCF Volatile Compounds in Food
Potential Blenders and core components note
None Found
Potential Uses:
Occurrence (nature, food, other):note
 apple fruit
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 beer - up to 0.01 mg/kg
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 guava fruit
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 pork fat
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 non-2-enoic acid
alpha-nonenoic acid
2-nonenylic acid
Occurs in mushrooms
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