C8H5Cl
136.58 g/mol
OtherWarning
1-Chloro-2-ethynylbenzene
CAS873-31-4EC628-265-3
Category
Other
Compound Class
n.a
Primary Use
research intermediate
1-Chloro-2-ethynylbenzene is an aromatic organic compound featuring a chlorine atom and an ethynyl group on a benzene ring. It is typically used as a building block or intermediate in organic synthesis and pharmaceutical research.
research 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.
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CAS 873-31-4
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Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Identifiers
IUPAC Name
1-chloro-2-ethynylbenzene
InChIKey
DGLHLIWXYSGYBI-UHFFFAOYSA-N
SMILES
C#CC1=CC=CC=C1Cl
Synonyms (8)
- (2-Chlorophenyl)ethyne
- 1-Chloro-2-ethynylbenzene
- 2-Chlorophenylacetylene
- Benzene, 1-chloro-2-ethynyl-
- o-chlorophenylacetylene
- o-chlorphenylacetylen