2-Bromo-1-ethynyl-4-methylbenzene CAS 947546-75-0

Purity 97%+In StockPharmaceutical Standards
CAS No.947546-75-0
Molecular FormulaC9H7Br
Molecular Weight195.06 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Bromo-1-ethynyl-4-methylbenzene CAS 947546-75-0 chemical structure

Description

CATO supplies 2-Bromo-1-ethynyl-4-methylbenzene (CAS 947546-75-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C9H7Br. Molecular weight: 195.06 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC9H7Br
Molecular Weight195.06 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor)
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.)1987
Halogen ContentBr-containing

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