EU/US Properties Organoleptics Cosmetics Suppliers Safety Safety in use Safety references References Other Blenders Uses Occurrence Synonyms Articles Notes

ethyl PCA
ethyl 5-oxo-L-prolinate

Supplier Sponsors

Name:ethyl (2S)-5-oxopyrrolidine-2-carboxylate
CAS Number: 7149-65-7Picture of molecule3D/inchi
ECHA EINECS - REACH Pre-Reg:230-480-9
Nikkaji Web:J227.409D
Beilstein Number:0082621
XlogP3-AA:-0.10 (est)
Molecular Weight:157.16927000
Formula:C7 H11 N O3
NMR Predictor:Predict (works with chrome or firefox)
Category:cosmetic ingredient for skin conditioning
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
Google Patents:Search
US Patents:Search
EU Patents:Search
Pubchem Patents:Search
Physical Properties:
Assay: 95.00 to 100.00
Food Chemicals Codex Listed: No
Boiling Point: 312.70 °C. @ 760.00 mm Hg (est)
Flash Point:> 230.00 °F. TCC ( > 110.00 °C. )
logP (o/w): -1.390 (est)
Soluble in:
 water, 5.346e+004 mg/L @ 25 °C (est)
Organoleptic Properties:
Odor and/or flavor descriptions from others (if found).
Cosmetic Information:
CosIng:cosmetic data
Cosmetic Uses: skin conditioning
BOC Sciences
For experimental / research use only.
For experimental / research use only.
Ethyl (S)-(+)-2-pyrrolidinone-5-carboxylate
Santa Cruz Biotechnology
For experimental / research use only.
For experimental / research use only.
L-Pyroglutamic acid ethyl ester puriss., ≥98.5% (sum of enantiomers, HPLC)
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:
cosmetic ingredient for skin conditioning
Recommendation for ethyl PCA usage levels up to:
 not for fragrance use.
Recommendation for ethyl PCA flavor usage levels up to:
 not for flavor use.
Safety References:
EPI System: View
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :2724446
National Institute of Allergy and Infectious Diseases:Data
WGK Germany:3
ethyl (2S)-5-oxopyrrolidine-2-carboxylate
 ethyl (2S)-5-oxopyrrolidine-2-carboxylate
NIST Chemistry WebBook:Search Inchi
Pubchem (cid):2724446
Pubchem (sid):135057468
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
Export Tariff Code:2933.79.5000
Potential Blenders and core components note
None Found
Potential Uses:
None Found
Occurrence (nature, food, other):note
 not found in nature
 ethyl (2S)-5-oxopyrrolidine-2-carboxylate
 ethyl (S)-(+)-2-pyrrolidone-5-carboxylate
 ethyl 5-oxo-L-prolinate
 ethyl 5-oxo-laevo-prolinate
L-pyroglutamic acid ethyl ester


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