Tetraethyl Thionopyrophosphate
Buy Tetraethyl Thionopyrophosphate (CAS 645-78-3) from Zemixal. Lab and bulk packs, batch COA, fast global delivery. Packs from 100 mg.
About Tetraethyl Thionopyrophosphate
Tetraethyl Thionopyrophosphate sits in our other Organic Building Blocks section and ships worldwide from stock or short lead time. Key data: CAS 645-78-3, formula C8H20O6P2S and molar mass 306.26 g/mol.
Where it is used
- Organic synthesis
- API synthesis
Handling and storage
Handle with the usual laboratory precautions and consult the SDS supplied with each lot.
Standard pack sizes are 100 mg, 250 mg, 1 g and 5 g, and custom quantities are quoted on request. Each lot travels with 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 | Tetraethyl Thionopyrophosphate |
|---|---|
| Catalogue number | ZX-040481 |
| CAS number | 645-78-3 |
| IUPAC name | diethoxyphosphinothioyl diethyl phosphate |
| Molecular formula | C8H20O6P2S |
| Molar mass | 306.26 g/mol |
| Exact mass | 306.0456 |
| XLogP3 | 2.2 |
| H-bond donors / acceptors | 0 / 7 |
| Topological polar surface area | 95.3 Ų |
| InChIKey | QPXWUAQRJLSJRT-UHFFFAOYSA-N |
| SMILES | CCOP(=O)(OCC)OP(=S)(OCC)OCC |
| PubChem CID | 69529 |
| Synonyms | O,O,O,O-Tetraethyl monothiodiphosphate, Tetraethyl monothiopyrophosphate, Monothiono TEPP, Fosarbin, Phosarbin, Tetraethyl thioonopyrophosphate, Tetraethyl monothionopyrophosphate, o,o,o,o-tetraethyl thiodiphosphate, Monothiopyrophosphoric acid, tetraethyl ester, Ethyl thiopyrophosphate ((EtO)2OPOPS(OEt)2), Thiodiphosphoric acid ((HO)2P(O)OP(S)(OH)2), tetraethyl ester |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.
Pack sizes
| 100 mg | Quoted on request | |
| 250 mg | Quoted on request | |
| 1 g | Quoted on request | |
| 5 g | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
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