2-PENTYN-4-ONE

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NCATS

Details

Stereochemistry	ACHIRAL
Molecular Formula	C5H6O
Molecular Weight	82.1005
Optical Activity	NONE
Defined Stereocenters	0 / 0
E/Z Centers	0
Charge	0

SHOW SMILES / InChI

Structure of 2-PENTYN-4-ONE

Structure Search

SMILES

CC#CC(C)=O

InChI

InChIKey=DZOOXMGZVWHNAS-UHFFFAOYSA-N

InChI=1S/C5H6O/c1-3-4-5(2)6/h1-2H3

HIDE SMILES / InChI

Molecular Formula	C5H6O
Molecular Weight	82.1005
Charge	0
Count

Stereochemistry	ACHIRAL
Additional Stereochemistry	No
Defined Stereocenters	0 / 0
E/Z Centers	0
Optical Activity	NONE

Approval Year

Substance Class	Chemical Created by `admin` on `Wed Apr 02 11:03:52 GMT 2025` Edited by `admin` on `Wed Apr 02 11:03:52 GMT 2025`
Record UNII	UT5DN9J4L9
Record Status	`Validated (UNII)`
Record Version

Download

Name

Type

Language

2-PENTYN-4-ONE

Common Name

English

NSC-138598

Preferred Name

English

3-PENTYN-2-ONE

Systematic Name

English

Code System Code Type Description

PUBCHEM

138979

Created by admin on Wed Apr 02 11:03:52 GMT 2025 , Edited by admin on Wed Apr 02 11:03:52 GMT 2025

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NSC

138598

Created by admin on Wed Apr 02 11:03:52 GMT 2025 , Edited by admin on Wed Apr 02 11:03:52 GMT 2025

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CAS

7299-55-0

Created by admin on Wed Apr 02 11:03:52 GMT 2025 , Edited by admin on Wed Apr 02 11:03:52 GMT 2025

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FDA UNII

UT5DN9J4L9

Created by admin on Wed Apr 02 11:03:52 GMT 2025 , Edited by admin on Wed Apr 02 11:03:52 GMT 2025

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EPA CompTox

DTXSID50223267

Created by admin on Wed Apr 02 11:03:52 GMT 2025 , Edited by admin on Wed Apr 02 11:03:52 GMT 2025

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