2-Butynoyl chloride CAS 39753-54-3

Purity 97%+In StockPharmaceutical Standards
CAS No.39753-54-3
Molecular FormulaC4H3ClO
Molecular Weight102.52 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Butynoyl chloride CAS 39753-54-3 chemical structure

Description

CATO supplies 2-Butynoyl chloride (CAS 39753-54-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C4H3ClO. Molecular weight: 102.52 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC4H3ClO
Molecular Weight102.52 g/mol
Purity97%+
StorageStore at 2-8°C, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1968
Halogen ContentCl-containing

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