tert-Butyl (4-chloro-2,6-difluorophenyl)carbamate CAS 196194-59-9

Purity 97%+In StockPharmaceutical Standards
CAS No.196194-59-9
Molecular FormulaC11H12ClF2NO2
Molecular Weight263.67 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

tert-Butyl (4-chloro-2,6-difluorophenyl)carbamate CAS 196194-59-9 chemical structure

Description

tert-Butyl (4-chloro-2,6-difluorophenyl)carbamate (CAS 196194-59-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H12ClF2NO2. Molecular weight: 263.67 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC11H12ClF2NO2
Molecular Weight263.67 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; 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.)2013
Halogen ContentF/Cl-containing
Nitrogen Atoms1

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