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General Material Information

Preferred name 4-ethyl octanoic acid
Trivial Name 4-Ethyloctanoic acid
Short Description 4-ethyloctanoic acid
Formula C10 H20 O2
CAS Number 16493-80-4
FEMA Number 3800
Flavis Number 8.079
ECHA Number 240-560-5
FDA UNII F9ESD8LYSQ
Nikkaji Number J318.218E
MDL MFCD00506494
COE Number 8079
xLogP3-AA 3.60 (est)
NMR Predictor External link
JECFA Food Flavoring 1218 4-ethyloctanoic acid
FDA Patent No longer provide for the use of these seven synthetic flavoring substances
FDA Mainterm 16493-80-4 ; 4-ETHYLOCTANOIC ACID
Synonyms
  • 4-ethyl caprylic acid
  • 4-ethylcaprylic acid
  • 4-ethyloctanoic acid
  • 4-ethyloctanoicacid
  • octanoic acid, 4-ethyl-
  • 4-Ethyloctanoic acid

US / EU / FDA / JECFA / FEMA / Scholar / Patents

Google Scholar Start search
Google Books Start search
Google Patents Start search
Perfumer & Flavorists Start search
EU Patents Start search
PubMeb Start search
NCBI Start search

Literature & References

Leffingwell:Chirality or Article
4-ethyloctanoic acid
NIST Chemistry WebBook:Search Inchi
Canada Domestic Sub. List:16493-80-4
Pubchem (cid):61840
Pubchem (sid):135017190
Publications by Perfumer & Flavorist
Organoleptic Characteristics of Flavor Materials

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
FDA Substances Added to Food (formerly EAFUS):View
CHEMBL:View
HMDB (The Human Metabolome Database):HMDB36136
FooDB:FDB014985
Export Tariff Code:2915.90.7000
VCF-Online:VCF Volatile Compounds in Food
ChemSpider:View

PhysChem Properties

Material listed in food chemical codex No
Molecular weight 172.26780700684
Specific gravity @ 25 °C
Pounds per Gallon 7.472 to 7.555
Refractive Index 1.43 to 1.439 @ 20 °C
Vapor Pressure 0.002 mmHg @ 25 °C
Flash Point TCC Value 100 °C TCC
logP (o/w) 3.598 est
Solubility
alcohol Yes
water, slightly Yes
water, 64.05 mg/L @ 25 °C (est) Yes
water No

Organoleptic Properties

Odor Type: Fatty
goaty, lamb, mutton, fatty
General comment At 1.00 % in propylene glycol. goaty lamb/mutton fatty
Flavor Type: Fatty
goaty
General comment Goaty

Occurrences

Potential Uses

Applications
Odor purposes Costus , Floral , Fruit , Tobacco
Flavoring purposes Butter , Cheese , Fat , Lamb , Meat
Cosmetic purposes Perfuming agents

Safety Information

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 36 - Wear suitable protective clothing.
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

Safety in use information

Category:
flavor and fragrance agents
RIFM Fragrance Material Safety Assessment: Search
IFRA Code of Practice Notification of the 49th Amendment to the IFRA Code of Practice
Recommendation for 4-ethyl octanoic acid usage levels up to:
0.5000 % in the fragrance concentrate.
Maximised Survey-derived Daily Intakes (MSDI-EU): 0.73 (μg/capita/day)
Maximised Survey-derived Daily Intakes (MSDI-USA): 4.00 (μg/capita/day)
Threshold of Concern:1800 (μg/person/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: 17
Click here to view publication 17
average usual ppmaverage maximum ppm
baked goods: --
beverages(nonalcoholic): --
beverages(alcoholic): --
breakfast cereal: --
cheese: 1.0000010.00000
chewing gum: --
condiments / relishes: --
confectionery froastings: --
egg products: --
fats / oils: --
fish products: --
frozen dairy: --
fruit ices: --
gelatins / puddings: --
granulated sugar: --
gravies: 0.200002.00000
hard candy: --
imitation dairy: --
instant coffee / tea: --
jams / jellies: --
meat products: 1.0000010.00000
milk products: 0.100001.00000
nut products: --
other grains: --
poultry: --
processed fruits: --
processed vegetables: --
reconstituted vegetables: --
seasonings / flavors: --
snack foods: 0.100001.00000
soft candy: --
soups: 0.100001.00000
sugar substitutes: --
sweet sauces: --

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 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

Scientific Opinion on Flavouring Group Evaluation 72, Revision 1 (FGE.72Rev1): 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
View page or View pdf

Scientific Opinion on Flavouring Group Evaluation 72, Revision 2 (FGE.72Rev2): consideration of aliphatic, branched-chain saturated and unsaturated alcohols, aldehydes, acids and related esters evaluated by JECFA (61st, 68th and 69th meetings) and structurally related to flavouring substances in FGE.05Rev3
View page or View pdf

EPI System: View
AIDS Citations:Search
Cancer Citations:Search
Toxicology Citations:Search
EPA Substance Registry Services (TSCA):16493-80-4
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :61840
National Institute of Allergy and Infectious Diseases:Data
WGK Germany:3
4-ethyloctanoic acid
Chemidplus:0016493804