Benzene, 1,1'-(dichlorosilylene)bis-, polymer with dichlorodimethylsilane, trichloromethylsilane and (trichlorosilyl)benzene CAS 28630-33-3

Purity 97%+In StockPharmaceutical Standards
CAS No.28630-33-3
Molecular FormulaC12H10Cl2Si
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Benzene, 1,1'-(dichlorosilylene)bis-, polymer with dichlorodimethylsilane, trichloromethylsilane and (trichlorosilyl)benzene CAS 28630-33-3 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Benzene, 1,1'-(dichlorosilylene)bis-, polymer with dichlorodimethylsilane, trichloromethylsilane and (trichlorosilyl)benzene.

Benzene, 1,1'-(dichlorosilylene)bis-, polymer with dichlorodimethylsilane, trichloromethylsilane and (trichlorosilyl)benzene (CAS 28630-33-3) is a high-purity analytical reference standard with the molecular formula C12H10Cl2SiC6H5Cl3SiCH3Cl3SiC2H6Cl2Si and a molecular weight of 743.26 g/mol.

The molecular framework of Benzene, 1,1'-(dichlorosilylene)bis-, polymer with dichlorodimethylsilane, trichloromethylsilane and (trichlorosilyl)benzene (C12H10Cl2SiC6H5Cl3SiCH3Cl3SiC2H6Cl2Si) is characterized by chlorine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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

CATO manufactures Benzene, 1,1'-(dichlorosilylene)bis-, polymer with dichlorodimethylsilane, trichloromethylsilane and (trichlorosilyl)benzene under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC12H10Cl2Si C6H5Cl3Si CH3Cl3Si C2H6Cl2Si
Molecular Weight743.26 g/mol
Purity97%+
StorageStore at room temperature
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.)1965
Halogen ContentCl-containing

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