1-chloro-2-ethynyl-benzene 1-chloro-2-ethynylbenzene 2'-Chlorophenyl acetylene 2-chlorophenylacetylene 873-31-4 CAS 873-31-4

Purity 97%+In StockPharmaceutical Standards
CAS No.873-31-4
Molecular FormulaC8H5Cl
Molecular Weight136.58 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-chloro-2-ethynyl-benzene 1-chloro-2-ethynylbenzene 2'-Chlorophenyl acetylene 2-chlorophenylacetylene 873-31-4 CAS 873-31-4 chemical structure

Description

CATO supplies 1-chloro-2-ethynyl-benzene 1-chloro-2-ethynylbenzene 2'-Chlorophenyl acetylene 2-chlorophenylacetylene 873-31-4 (CAS 873-31-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H5Cl. Molecular weight: 136.58 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC8H5Cl
Molecular Weight136.58 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957
Halogen ContentCl-containing

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