Ethyl methyl­phosphinate CAS 16391-07-4

Purity 97%+In StockPharmaceutical Standards
CAS No.16391-07-4
Molecular FormulaC3H9O2P
Molecular Weight108.08 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Ethyl methyl­phosphinate CAS 16391-07-4 chemical structure

Description

The occurrence of Ethyl methyl­phosphinate is closely related to organophosphorus functionality, a carboxylic acid group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

Ethyl methyl­phosphinate (CAS 16391-07-4) is a high-purity analytical reference standard with the molecular formula C3H9O2P and a molecular weight of 108.08 g/mol.

Structurally, Ethyl methyl­phosphinate (C3H9O2P) contains organophosphorus functionality, a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of -0.5, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 108.08 g/mol, it falls into the low-molecular-weight range.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

As a certified reference material (CRM), Ethyl methyl­phosphinate 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.

Physical & Chemical Properties

Molecular FormulaC3H9O2P
Molecular Weight108.08 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.)1961

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