Butyl ethenyl(methyl)phosphinate CAS 5238-94-8

Purity 97%+In StockPharmaceutical Standards
CAS No.5238-94-8
Molecular FormulaC7H15O2P
Molecular Weight162.17 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Butyl ethenyl(methyl)phosphinate CAS 5238-94-8 chemical structure

Description

Butyl ethenyl(methyl)phosphinate (CAS 5238-94-8) is a high-purity analytical reference standard with the molecular formula C7H15O2P and a molecular weight of 162.17 g/mol.

Based on its molecular formula C7H15O2P, Butyl ethenyl(methyl)phosphinate contains organophosphorus functionality, a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 162.17 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.

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 Butyl ethenyl(methyl)phosphinate 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 FormulaC7H15O2P
Molecular Weight162.17 g/mol
Purity97%+
StorageStore at 2-8°C
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)0.5
CAS Registry Year (est.)1958

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