phosphoric acid diethoxyphosphoryl [diethoxyphosphoryloxy(ethoxy)phosphoryl] ethyl ester
Hexaethyl tetraphosphate
CAS: 757-58-4
Molecular Formula: C12H30O13P4
phosphoric acid diethoxyphosphoryl [diethoxyphosphoryloxy(ethoxy)phosphoryl] ethyl ester - Names and Identifiers
phosphoric acid diethoxyphosphoryl [diethoxyphosphoryloxy(ethoxy)phosphoryl] ethyl ester - Physico-chemical Properties
| Molecular Formula | C12H30O13P4 |
| Molar Mass | 506.25 |
| Density | 1.292 |
| Melting Point | -40°C |
| Boling Point | 150°C (rough estimate) |
| Appearance | liquid |
| Refractive Index | 1.4273 |
phosphoric acid diethoxyphosphoryl [diethoxyphosphoryloxy(ethoxy)phosphoryl] ethyl ester - Risk and Safety
| UN IDs | 1611 |
| Hazard Class | 6.1(a) |
| Packing Group | II |
| Toxicity | LD50 oral in rabbit: 21mg/kg |
phosphoric acid diethoxyphosphoryl [diethoxyphosphoryloxy(ethoxy)phosphoryl] ethyl ester - References
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| category | toxic substances |
| toxicity classification | poisoning |
| acute toxicity | oral-rat LD50: 8934 mg/kg; Oral-mouse LD50: 6361 mg/kg |
| explosive hazard characteristics | allergic effect |
| flammability hazard characteristics | combustion products contain toxic phosphide gas |
| storage and transportation characteristics | ventilation and low temperature drying |
| fire extinguishing agent | water cooling fire cylinder |
| toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |
Last Update：2024-04-10 22:29:15
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