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3-ethyl thiopropionate
propionic acid, 3-(ethylthio)-

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Name:3-ethylsulfanylpropanoic acid
CAS Number: 7244-82-8Picture of molecule3D/inchi
Nikkaji Web:J101.164B
XlogP3-AA:0.70 (est)
Molecular Weight:134.19810000
Formula:C5 H10 O2 S
BioActivity Summary:listing
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
Physical Properties:
Appearance:colorless clear liquid (est)
Assay: 95.00 to 100.00
Food Chemicals Codex Listed: No
Boiling Point: 254.00 to 255.00 °C. @ 760.00 mm Hg (est)
Vapor Pressure:0.005000 mm/Hg @ 25.00 °C. (est)
Flash Point: 226.00 °F. TCC ( 107.60 °C. ) (est)
logP (o/w): 0.967 (est)
Soluble in:
 water, 2.264e+004 mg/L @ 25 °C (est)
Organoleptic Properties:
Odor Type: savory
Odor Strength:high ,
recommend smelling in a 0.10 % solution or less
savory dairy
Odor Description:at 0.10 % in propylene glycol. savory dairy
Odor and/or flavor descriptions from others (if found).
Cosmetic Information:
None found
Ambles Nature et Chimie
Blue Marble Biomaterials
Odor: Savory dairy
M&U International
Matrix Scientific
For experimental / research use only.
3-(Ethylthio)propanoic acid
R C Treatt & Co Ltd
Ethyl thiopropionate
NI, Kosher
Santa Cruz Biotechnology
For experimental / research use only.
3-(Ethylthio)propanoic Acid
Sunaux International
Ethyl Thiopropionate
Tengzhou Jitian Aroma Chemiclal
3-Ethyl Thiopropionate
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:
Category: flavoring agents
Recommendation for 3-ethyl thiopropionate usage levels up to:
 not for fragrance use.
Safety References:
EPI System: View
Toxicology Citations:Search
Env. Mutagen Info. Center:Search
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :81659
National Institute of Allergy and Infectious Diseases:Data
3-ethylsulfanylpropanoic acid
 3-ethylsulfanylpropanoic acid
NIST Chemistry WebBook:Search Inchi
Pubchem (cid):81659
Pubchem (sid):135038752
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
Export Tariff Code:2915.50.3000
VCF-Online:VCF Volatile Compounds in Food
Potential Blenders and core components note
None Found
Potential Uses:
None Found
Occurrence (nature, food, other):note
 pork liver
Search PMC Picture
3-(ethyl thio) propanoic acid
3-(ethyl thio) propionate
3-ethyl thiopropanoic acid
 ethyl thiopropionate
 ethyl thiopropionate natural
3-(ethylsulfanyl)propanoic acid
3-ethylsulfanylpropanoic acid
3-(ethylthio)propanoic acid
3-ethylthiopropanoic acid
 propanoic acid, 3-(ethylthio)-
 propionic acid, 3-(ethylthio)-
None found
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