1-Bromo-2-butyne

Details

Stereochemistry	ACHIRAL
Molecular Formula	C4H5Br
Molecular Weight	132.987
Optical Activity	NONE
Defined Stereocenters	0 / 0
E/Z Centers	0
Charge	0

SHOW SMILES / InChI

Structure Search

SMILES

CC#CCBr

InChI

InChIKey=LNNXOEHOXSYWLD-UHFFFAOYSA-N

InChI=1S/C4H5Br/c1-2-3-4-5/h4H2,1H3

HIDE SMILES / InChI

Molecular Formula	C4H5Br
Molecular Weight	132.987
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 19:54:54 GMT 2025` Edited by `admin` on `Wed Apr 02 19:54:54 GMT 2025`
Record UNII	E5C9V73V8C
Record Status	`Validated (UNII)`
Record Version

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Name

Type

Language

1-(Bromomethyl)-2-methylacetylene

Preferred Name

English

1-Bromo-2-butyne

Systematic Name

English

4-Bromobut-2-yne

Systematic Name

English

2-Butyne, 1-bromo-

Systematic Name

English

2-Butyn-1-yl bromide

Common Name

English

2-Butyne, bromo-

Systematic Name

English

2-Butynyl bromide

Systematic Name

English

Code System Code Type Description

CAS

3355-28-0

Created by admin on Wed Apr 02 19:54:54 GMT 2025 , Edited by admin on Wed Apr 02 19:54:54 GMT 2025

PRIMARY

FDA UNII

E5C9V73V8C

Created by admin on Wed Apr 02 19:54:54 GMT 2025 , Edited by admin on Wed Apr 02 19:54:54 GMT 2025

PRIMARY

PUBCHEM

2756862

Created by admin on Wed Apr 02 19:54:54 GMT 2025 , Edited by admin on Wed Apr 02 19:54:54 GMT 2025

PRIMARY

CAS

1009031-44-0

Created by admin on Wed Apr 02 19:54:54 GMT 2025 , Edited by admin on Wed Apr 02 19:54:54 GMT 2025

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