C4H5Br
132.99 g/mol
Pharmaceutical IntermediateWarning
1-Bromo-2-butyne
CAS3355-28-0EC608-891-3
Category
Pharmaceutical Intermediate
Compound Class
Halocarbon
Primary Use
Pharmaceutical Intermediate
1-Bromo-2-butyne is a chemical compound used as a pharmaceutical intermediate in the manufacturing of active pharmaceutical ingredients. It features an alkyne group and a bromine substituent, making it a versatile building block for organic synthesis.
pharmaceutical intermediatebuilding block for organic synthesis
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
Sourcing or supplying this compound?
List your inventory or post a purchase request
CAS 3355-28-0
Related Compounds
ReferenceSame Category
4-Methoxy-N-methyl-2-nitrobenzenamine
CAS3360-79-0
pharmaceutical intermediate
ReferenceSame Category
(R)-methyl4-((3R,5S,8R,9S,10S,13R,14S,17R)-3-(tert-butyldimethylsilyloxy)-10,13-dimethyl-7-oxo-hexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoate-R28549
CAS336099-76-4
pharmaceutical intermediate
ReferenceSame Category
Methyl 6-bromo-2-naphthoate
CAS33626-98-1
pharmaceutical intermediate
ReferenceSame Category
3-Amino-6-hydroxypyridine
CAS33630-94-3
pharmaceutical intermediate
Safety Reference
Warning
H226Flammable liquid and vapour
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Identifiers
IUPAC Name
1-bromobut-2-yne
InChIKey
LNNXOEHOXSYWLD-UHFFFAOYSA-N
SMILES
CC#CCBr
Synonyms (13)
- 1-Bromo-2-butyne
- 1-bromo-2-butine
- 1-bromobut-2-yne
- 2-Butyn-1-yl bromide
- 2-Butyne, 1-bromo-
- 2-Butyne, bromo-
- 2-Butynyl Bromide
- 4-Bromobut-2-yne
- 4-bromo-2-butyne
- bromo-2-butyne
- but-2-ynylbromide
- l-bromo-2-butine