1,2-Bis(3-(trifluoromethyl)phenyl)diselane CAS 53973-75-4

Purity 97%+In StockPharmaceutical Standards
CAS No.53973-75-4
Molecular FormulaC14H8F6Se2
Molecular Weight448.12 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,2-Bis(3-(trifluoromethyl)phenyl)diselane CAS 53973-75-4 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 448.12 g/mol gives 1,2-Bis(3-(trifluoromethyl)phenyl)diselane distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 1,2-Bis(3-(trifluoromethyl)phenyl)diselane (CAS 53973-75-4), a certified reference material (molecular formula C14H8F6Se2, MW 448.12 g/mol) for analytical method development and quality control.

Owing to fluorine substitution, a polycyclic aromatic system, 1,2-Bis(3-(trifluoromethyl)phenyl)diselane is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 448.12 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

CATO manufactures 1,2-Bis(3-(trifluoromethyl)phenyl)diselane 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 FormulaC14H8F6Se2
Molecular Weight448.12 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore at room temperature, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1972
Halogen ContentF-containing

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