But-2-yn-1-yl carbonochloridate CAS 202591-85-3

Purity 97%+In StockPharmaceutical Standards
CAS No.202591-85-3
Molecular FormulaC5H5ClO2
Molecular Weight132.55 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

But-2-yn-1-yl carbonochloridate CAS 202591-85-3 chemical structure

Description

High-purity But-2-yn-1-yl carbonochloridate (CAS 202591-85-3) pharmaceutical standards reference standard. Molecular formula: C5H5ClO2. Molecular weight: 132.55 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC5H5ClO2
Molecular Weight132.55 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; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)2014
Halogen ContentCl-containing

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