2-Bromo-4-ethynyl-1,3-difluorobenzene CAS 2229219-28-5

Purity 97%+In StockPharmaceutical Standards
CAS No.2229219-28-5
Molecular FormulaC8H3BrF2
Molecular Weight217.01 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Bromo-4-ethynyl-1,3-difluorobenzene CAS 2229219-28-5 chemical structure

Description

2-Bromo-4-ethynyl-1,3-difluorobenzene (CAS 2229219-28-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H3BrF2. Molecular weight: 217.01 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC8H3BrF2
Molecular Weight217.01 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 methanol, acetonitrile, DMSO
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.)1998
Halogen ContentF/Br-containing

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