3-Hydroxybenzoyl chloride CAS 40812-76-8

Purity 97%+In StockPharmaceutical Standards
CAS No.40812-76-8
Molecular FormulaC7H5ClO2
Molecular Weight156.57 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-Hydroxybenzoyl chloride CAS 40812-76-8 chemical structure

Description

CATO supplies 3-Hydroxybenzoyl chloride (CAS 40812-76-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H5ClO2. Molecular weight: 156.57 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC7H5ClO2
Molecular Weight156.57 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor)
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)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1968
Halogen ContentCl-containing

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