METHYLCYCLOPENTENOLONE

U.S. Department of Health & Human Services Divider Arrow

National Institutes of Health Divider Arrow

NCATS

Details

Stereochemistry	ACHIRAL
Molecular Formula	C6H8O2
Molecular Weight	112.1265
Optical Activity	NONE
Defined Stereocenters	0 / 0
E/Z Centers	0
Charge	0

SHOW SMILES / InChI

Structure of METHYLCYCLOPENTENOLONE

Structure Search

SMILES

CC1=C(O)C(=O)CC1

InChI

InChIKey=CFAKWWQIUFSQFU-UHFFFAOYSA-N

InChI=1S/C6H8O2/c1-4-2-3-5(7)6(4)8/h8H,2-3H2,1H3

HIDE SMILES / InChI

Description
Sources: https://www.ncbi.nlm.nih.gov/pubmed/12174611 | https://www.ncbi.nlm.nih.gov/pubmed/14560819

Methylcyclopentenolone (also known as methyl cyclopentenolone), a flavor compound that is used in the standard olfactory acuity test in patients with smell disorders.

Approval Year

PubMed

PubMed

Title	Date	PubMed
[Occupational impairment of the olfactory sense of chromate producing workers (author's transl)].	1981 Nov	7334695
Olfactory event-related potentials in normal subjects and patients with smell disorders.	2003 Oct	14560819
Olfactory dysfunction in Parkinson's disease: Benefits of quantitative odorant examination.	2010 Jul 21	20689691
Multicomponent analysis of replacement liquids of electronic cigarettes using chromatographic techniques.	2015 May	25681325

Name

Type

Language

METHYLCYCLOPENTENOLONE

Common Name

English

MCP

Common Name

English

2-HYDROXY-3-METHYL-2-CYCLOPENTEN-1-ONE

Systematic Name

English

1,2-CYCLOPENTANEDIONE, 3-METHYL-

Systematic Name

English

MAPLE LACTONE

Common Name

English

NSC-133445

Code

English

METHYLCYCLOPENTENOLONE [FHFI]

Common Name

English

METHYL CYCLOPENTENOLONE

Common Name

English

3-METHYLCYCLOPENTANE-1,2-DIONE

Systematic Name

English

3-METHYL-1,2-CYCLOPENTANEDIONE

Systematic Name

English

FEMA NO. 2700

Code

English

METHYL CYCLOPENTENOLONE [FCC]

Common Name

English

3-METHYL-2-CYCLOPENTEN-2-OL-1-ONE

Common Name

English

Classification Tree Code System Code

JECFA EVALUATION

METHYLCYCLOPENTENOLONE

Created by admin on Fri Dec 15 17:05:37 GMT 2023 , Edited by admin on Fri Dec 15 17:05:37 GMT 2023

EPA PESTICIDE CODE

4049

Created by admin on Fri Dec 15 17:05:37 GMT 2023 , Edited by admin on Fri Dec 15 17:05:37 GMT 2023

CFR

21 CFR 172.515

Created by admin on Fri Dec 15 17:05:37 GMT 2023 , Edited by admin on Fri Dec 15 17:05:37 GMT 2023

Code System Code Type Description

EPA CompTox

DTXSID4035128

Created by admin on Fri Dec 15 17:05:37 GMT 2023 , Edited by admin on Fri Dec 15 17:05:37 GMT 2023

PRIMARY

CAS

80-71-7

Created by admin on Fri Dec 15 17:05:37 GMT 2023 , Edited by admin on Fri Dec 15 17:05:37 GMT 2023

PRIMARY

ECHA (EC/EINECS)

201-303-2

Created by admin on Fri Dec 15 17:05:37 GMT 2023 , Edited by admin on Fri Dec 15 17:05:37 GMT 2023

PRIMARY

FDA UNII

627E92X64B

Created by admin on Fri Dec 15 17:05:37 GMT 2023 , Edited by admin on Fri Dec 15 17:05:37 GMT 2023

PRIMARY

WIKIPEDIA

2-Hydroxy-3-methyl-2-cyclopenten-1-one

Created by admin on Fri Dec 15 17:05:37 GMT 2023 , Edited by admin on Fri Dec 15 17:05:37 GMT 2023

PRIMARY

MESH

C471838

Created by admin on Fri Dec 15 17:05:37 GMT 2023 , Edited by admin on Fri Dec 15 17:05:37 GMT 2023

PRIMARY

ECHA (EC/EINECS)

212-154-8

Created by admin on Fri Dec 15 17:05:37 GMT 2023 , Edited by admin on Fri Dec 15 17:05:37 GMT 2023

ALTERNATIVE

EVMPD

SUB71266

Created by admin on Fri Dec 15 17:05:37 GMT 2023 , Edited by admin on Fri Dec 15 17:05:37 GMT 2023

PRIMARY

SMS_ID

100000135479

Created by admin on Fri Dec 15 17:05:37 GMT 2023 , Edited by admin on Fri Dec 15 17:05:37 GMT 2023

PRIMARY

NSC

133445

Created by admin on Fri Dec 15 17:05:37 GMT 2023 , Edited by admin on Fri Dec 15 17:05:37 GMT 2023

PRIMARY

JECFA MONOGRAPH

95

Created by admin on Fri Dec 15 17:05:37 GMT 2023 , Edited by admin on Fri Dec 15 17:05:37 GMT 2023

PRIMARY

CAS

765-70-8

Created by admin on Fri Dec 15 17:05:37 GMT 2023 , Edited by admin on Fri Dec 15 17:05:37 GMT 2023

ALTERNATIVE

PUBCHEM

6660

Created by admin on Fri Dec 15 17:05:37 GMT 2023 , Edited by admin on Fri Dec 15 17:05:37 GMT 2023

PRIMARY

SUBSTANCE RECORD


					627E92X64B

METHYLCYCLOPENTENOLONE