4-(But-3-en-1-yl)-1,2-dichlorobenzene CAS 3047-23-2

Purity 97%+In StockPharmaceutical Standards
CAS No.3047-23-2
Molecular FormulaC10H10Cl2
Molecular Weight201.09 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-(But-3-en-1-yl)-1,2-dichlorobenzene CAS 3047-23-2 chemical structure

Description

4-(But-3-en-1-yl)-1,2-dichlorobenzene (CAS 3047-23-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H10Cl2. Molecular weight: 201.09 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC10H10Cl2
Molecular Weight201.09 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore at room temperature, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate
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 ContentCl-containing

Recommended Standards

Why CATO?