| CAS No. | 2767-80-8 |
| Molecular Formula | C3H9O3P |
| Molecular Weight | 124.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
2767-80-8 Y6TG7WF7OQ Tris(hydroxymethyl)phosphine Methanol, phosphinidynetri- (7CI,8CI) Methanol, phosphinidynetris- Phosphinidynetrimethanol Methanol, 1,1',1''-phosphinidynetris- EINECS 220-445-6 Phosphinidynetrismethanol Trimethylolphosphine Tris(methanol)phosphine UNII-Y6TG7WF7OQ (CAS 2767-80-8), molecular formula C3H9O3P and molecular weight 124.08 g/mol, is a CATO reference standard with documented purity and traceability.
2767-80-8 Y6TG7WF7OQ Tris(hydroxymethyl)phosphine Methanol, phosphinidynetri- (7CI,8CI) Methanol, phosphinidynetris- Phosphinidynetrimethanol Methanol, 1,1',1''-phosphinidynetris- EINECS 220-445-6 Phosphinidynetrismethanol Trimethylolphosphine Tris(methanol)phosphine UNII-Y6TG7WF7OQ (C3H9O3P) contains a phosphonate group, a carboxylic acid group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions.
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 2767-80-8 Y6TG7WF7OQ Tris(hydroxymethyl)phosphine Methanol, phosphinidynetri- (7CI,8CI) Methanol, phosphinidynetris- Phosphinidynetrimethanol Methanol, 1,1',1''-phosphinidynetris- EINECS 220-445-6 Phosphinidynetrismethanol Trimethylolphosphine Tris(methanol)phosphine UNII-Y6TG7WF7OQ 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.
| Molecular Formula | C3H9O3P |
| Molecular Weight | 124.08 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | -0.5 |
| CAS Registry Year (est.) | 1957 |