1-(4-sec-Butyl-phenyl)-2-chloro-ethanone CAS 77234-66-3

Purity 97%+In StockPharmaceutical Standards
CAS No.77234-66-3
Molecular FormulaC12H15ClO
Molecular Weight210.70 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-(4-sec-Butyl-phenyl)-2-chloro-ethanone CAS 77234-66-3 chemical structure

Description

1-(4-sec-Butyl-phenyl)-2-chloro-ethanone (C12H15ClO) contains a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

1-(4-sec-Butyl-phenyl)-2-chloro-ethanone (CAS 77234-66-3) is a high-purity analytical reference standard with the molecular formula C12H15ClO and a molecular weight of 210.70 g/mol.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC12H15ClO
Molecular Weight210.70 g/mol
Purity97%+
StorageStore at room temperature, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, 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.)1979
Halogen ContentCl-containing

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