2-hydroxy-2-cyclopenten-1-one

General Material Information

Preferred name	2-hydroxy-2-cyclopenten-1-one
Trivial Name	2-Hydroxy-2-cyclopenten-1-one
Short Description	2-cyclopenten-1-one, 2-hydroxy-
Formula	C5 H6 O2
CAS Number	10493-98-8
ECHA Number	234-020-8
FDA UNII	DQ8L4K1DLJ
Nikkaji Number	J212.429G
xLogP3-AA	0.40 (est)
NMR Predictor	External link
Synonyms	2-cyclopenten-1-one, 2-hydroxy- 2-hydroxycyclopent-2-en-1-one 2-hydroxycyclopent-2-en-1-one 2-Cyclopenten-1-one, 2-hydroxy- 2-Hydroxy-2-cyclopentenone 1-Hydroxy-1-cyclopenten-5-one

(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

Material listed in food chemical codex	No
Molecular weight	98.101219177246
Flash Point TCC Value	100.5 °C TCC
logP (o/w)	-0.29 est
Solubility
water, 2.76e+004 mg/L @ 25 °C (est)	Yes

Odor Type: Caramellic
maple, caramellic
General comment	At 0.10 % in propylene glycol. maple caramel


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

Category:
natural substances and extractives
Recommendation for 2-hydroxy-2-cyclopenten-1-one usage levels up to:
	not for fragrance use.

Recommendation for 2-hydroxy-2-cyclopenten-1-one flavor usage levels up to:
	not for flavor use.

AIDS Citations:Search

Cancer Citations:Search

Toxicology Citations:Search

EPA Substance Registry Services (SRS):Registry

Laboratory Chemical Safety Summary :82674

National Institute of Allergy and Infectious Diseases:Data

2-hydroxycyclopent-2-en-1-one

Chemidplus:0010493988