Trimethyl phosphate, ≥99%
Trimethyl phosphate, ≥99% (CAS 512-56-1) supplier Zemixal. Request a quote with price, lead time and documents. Purity ≥99%.
About Trimethyl phosphate, ≥99%
Zemixal supplies Trimethyl phosphate, ≥99% within its pharma Intermediates & Building Blocks portfolio. Identity at a glance (≥99%): CAS 512-56-1, formula C3H9O4P and molar mass 140.07 g/mol. Typical appearance is clear colourless liquid.
Use cases we see most often
- Organic synthesis
- API synthesis
Safe handling
Literature values: density 1.197 g/mL at 25 °C. Hazard communication follows GHS (Danger: H302, H315, H319 and H340). Our SDS lists exposure controls and first-aid measures.
Order it in 100 mL, 500 mL and 200 kg packs or ask for a bulk quotation. Every shipment includes a batch certificate of analysis and a 16-section SDS. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
Typical uses
- Organic synthesis
- API synthesis
Applications
Specifications and identifiers
| Product name | Trimethyl phosphate, ≥99% |
|---|---|
| Catalogue number | ZX-010679 |
| CAS number | 512-56-1 |
| IUPAC name | trimethyl phosphate |
| Molecular formula | C3H9O4P |
| Molar mass | 140.07 g/mol |
| Exact mass | 140.0238 |
| Purity / assay | ≥99% |
| Physical form | Liquid |
| Appearance | Clear colourless liquid |
| Density | 1.197 g/mL at 25 °C |
| XLogP3 | -0.5 |
| H-bond donors / acceptors | 0 / 4 |
| Topological polar surface area | 44.8 Ų |
| HS code | 29420090 |
| InChIKey | WVLBCYQITXONBZ-UHFFFAOYSA-N |
| SMILES | COP(=O)(OC)OC |
| PubChem CID | 10541 |
| Synonyms | TMP, TMPA, TMPO, Trimethylphosphate, Trimethyl orthophosphate, Phosphoric acid, trimethyl ester, Phosphoric acid trimethyl ester, Trimethoxyphosphine oxide, O,O,O-Trimethyl phosphate, Methyl phosphate, (MeO)3PO, Phosphate, trimethyl-, trim ethyl phosphate |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Danger
- H302Harmful if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H340May cause genetic defects
- H351Suspected of causing cancer
Precautionary statements P203, P264, P264 + P265, P270, P280, P301 + P317, P302 + P352, P305 + P351 + P338, P318, P321, P330, P332 + P317, P337 + P317, P362 + P364, P405, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 100 mL | Quoted on request | |
| 500 mL | Quoted on request | |
| 200 kg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about Trimethyl phosphate, ≥99%
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