3,4-Dichloro-5-(difluoromethoxy)benzonitrile CAS 1804516-40-2

Purity 97%+In StockPharmaceutical Standards
CAS No.1804516-40-2
Molecular FormulaC8H3Cl2F2NO
Molecular Weight238.02 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3,4-Dichloro-5-(difluoromethoxy)benzonitrile CAS 1804516-40-2 chemical structure

Description

3,4-Dichloro-5-(difluoromethoxy)benzonitrile (CAS 1804516-40-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H3Cl2F2NO. Molecular weight: 238.02 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC8H3Cl2F2NO
Molecular Weight238.02 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility)
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)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1995
Halogen ContentF/Cl-containing
Nitrogen Atoms1

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