PHOSGENE CAS 75-44-5

Purity 97%+In StockPharmaceutical Standards
CAS No.75-44-5
Molecular FormulaCCl2O
Molecular Weight98.92 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

PHOSGENE CAS 75-44-5 chemical structure

Description

As a certified reference material (CRM), PHOSGENE meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

PHOSGENE (CAS 75-44-5) is a high-purity analytical reference standard with the molecular formula CCl2O and a molecular weight of 98.92 g/mol.

Structurally, PHOSGENE (CCl2O) contains a hydroxyl group, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 1.0, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 98.92 g/mol, it falls into the low-molecular-weight range. 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.

Physical & Chemical Properties

Molecular FormulaCCl2O
Molecular Weight98.92 g/mol
Purity97%+
StorageStore at 2-8°C, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)1.0
CAS Registry Year (est.)1957
Halogen ContentCl-containing

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