
CAS Number990-91-0
SynonymsTetrabenzyl diphosphate; Diphosphoric acid, tetrakis(phenylmethyl) ester; dibenzyl bis(phenylmethoxy)phosphoryl phosphate; MFCD00051941
Molecular Formula(C6H5CH2O)2P(O)OP(O)(OCH2C6H5)2
Molecular Weight538.47
Purity98%
Density1.3±0.1 g/cm3
Boiling Point601.6±55.0 °C at 760 mmHg
Melting Point63-66 °C (lit.)
AppearanceSolid;White to Almost white powder to crystal
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 990-91-0 |
| Catalog No. | 2A-9025826 |
| Chinese Name | 焦磷酸四苄酯 |
| Synonyms | Tetrabenzyl diphosphate; Diphosphoric acid, tetrakis(phenylmethyl) ester; dibenzyl bis(phenylmethoxy)phosphoryl phosphate; MFCD00051941 |
| Molecular Formula | (C6H5CH2O)2P(O)OP(O)(OCH2C6H5)2 |
| Molecular Weight | 538.47 |
| Purity | 98 |
| Density | 1.3±0.1 g/cm3 |
| Boiling Point | 601.6±55.0 °C at 760 mmHg |
| Melting Point | 63-66 °C (lit.) |
| Appearance | Solid;White to Almost white powder to crystal |
| Water Solubility | Soluble in: acetone |
| Storage Condition | Store under dry inert gas, keep container sealed, |
| Packaging | II |
| PubChem ID | 24866232 |
| MDL Number | MFCD00051941 |
| SMILES | O=P(OCc1ccccc1)(OCc2ccccc2)OP(=O)(OCc3ccccc3)OCc4ccccc4 |
| InChI | 1S/C28H28O7P2/c29-36(31-21-25-13-5-1-6-14-25,32-22-26-15-7-2-8-16-26)35-37(30,33-23-27-17-9-3-10-18-27)34-24-28-19-11-4-12-20-28/h1-20H,21-24H2 |
| InChI Key | NSBNXCZCLRBQTA-UHFFFAOYSA-N |
| Beilstein/REAXYS | 2068292 |
| NACRES Code | NA.22 |
| UNSPSC | 12352100 |
| Hazard Symbols | 8 |
| MSDS | msds/25826_1_990_91_0.pdf |
| Transport Info | Product name: Purity: 98.0% |
| MSDS Transport Info | Module 14. Shipping information United Nations classification: Class 8 Corrosives UN number: 3261 Proper shipping name: Corrosive solid, acidic, organic, not otherwise specified Packing grade: III |
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