Dibutylphosphinic acid CAS 866-32-0

Purity 97%+In StockPharmaceutical Standards
CAS No.866-32-0
Molecular FormulaC8H19O2P
Molecular Weight178.21 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Dibutylphosphinic acid CAS 866-32-0 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 178.21 g/mol gives Dibutylphosphinic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

Dibutylphosphinic acid (CAS 866-32-0), molecular formula C8H19O2P and molecular weight 178.21 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to organophosphorus functionality, a carboxylic acid group, a hydroxyl group, an ether linkage, Dibutylphosphinic acid is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 178.21 g/mol — guide the selection of appropriate sample preparation and analytical techniques.

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 Dibutylphosphinic acid 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 FormulaC8H19O2P
Molecular Weight178.21 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.)1957

Recommended Standards

Why CATO?