4-Bromostyrene CAS 2039-82-9

Purity 97%+In StockPharmaceutical Standards
CAS No.2039-82-9
Molecular FormulaC8H7Br
Molecular Weight183.05 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Bromostyrene CAS 2039-82-9 chemical structure

Description

CATO supplies 4-Bromostyrene (CAS 2039-82-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H7Br. Molecular weight: 183.05 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC8H7Br
Molecular Weight183.05 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
StabilityMay oxidize slowly on prolonged air exposure
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957
Halogen ContentBr-containing

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