1-(4-Chlorophenyl)prop-2-yn-1-one CAS 22959-34-8

Purity 97%+In StockPharmaceutical Standards
CAS No.22959-34-8
Molecular FormulaC9H5ClO
Molecular Weight164.59 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-(4-Chlorophenyl)prop-2-yn-1-one CAS 22959-34-8 chemical structure

Description

CATO supplies 1-(4-Chlorophenyl)prop-2-yn-1-one (CAS 22959-34-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C9H5ClO. Molecular weight: 164.59 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC9H5ClO
Molecular Weight164.59 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1963
Halogen ContentCl-containing

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