Dichlorodifluoromethane CAS 75-71-8

Purity 97%+In StockPharmaceutical Standards
CAS No.75-71-8
Molecular FormulaCCl2F2
Molecular Weight120.91 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Dichlorodifluoromethane CAS 75-71-8 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 120.91 g/mol gives Dichlorodifluoromethane distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

Dichlorodifluoromethane (CAS 75-71-8) is a high-purity analytical reference standard with the molecular formula CCl2F2 and a molecular weight of 120.91 g/mol.

Owing to fluorine/chlorine substitution, Dichlorodifluoromethane is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 120.91 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 Dichlorodifluoromethane 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 FormulaCCl2F2
Molecular Weight120.91 g/mol
Purity97%+
StorageStore at 2-8°C, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)0.0
CAS Registry Year (est.)1957
Halogen ContentF/Cl-containing

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