1660-94-2
1660-94-2 structure
- Name: Tetraethyl methylenebis(phosphonate)
- Chemical Name: Tetraethyl methylenediphosphonate
- CAS Number: 1660-94-2
- Molecular Formula: C9H22O6P2
- Molecular Weight: 288.215
- Catalog: Biochemical Amino acids and their derivatives BOC-amino acid
- Create Date: 2018-06-08 16:48:53
- Modify Date: 2026-07-07 10:26:17
| Name | Tetraethyl methylenediphosphonate |
|---|---|
| Synonyms |
METHYLENEDIPHOSPHONIC ACID TETRAETHYL ESTER
Tetraethyl methylenediphosphonatedisc 6/01 AURORA KA-1506 Bis(diethoxyphosphinyl)methane, Methylenediphosphonic acid tetraethylester Tetraethylemethylenediphosphonate Methylenebis(phosphonic acid diethyl) MFCD00039887 Phosphonic acid, P,P'-methylenebis-, tetraethyl ester Tetraethyl methanediylbis(phosphonate) Methylenebisphosphonic acid tetraethyl 1-[diethoxyphosphorylmethyl(ethoxy)phosphoryl]oxyethane Tenofovir Impurity methylenebis-phosphonicacitetraethylester Phosphonic acid, P,P'-methylenebis-, P,P,P',P'-tetraethyl ester methanediyl-bis-phosphonic acid tetraethyl ester methylenebis(diethylphosphonate) EINECS 216-764-5 Tetraethyl Methylenediphosphonate diethyl [(diethoxyphosphoryl)methyl]phosphonate Tetraethyl methylidenediphosphonate enediphosphonate tetraethyl methylenediphosphate Tetraethyl(methylene)bisphosphonate Methylenedi(phosphonic acid diethyl) ester BIS(DIETHOXYPHOSPHINYL)METHANE [α,β-Methylene]diphosphoric acid tetraethyl methylenedi-phosphonicacitetraethylester |
| Density | 1.1±0.1 g/cm3 |
|---|---|
| Boiling Point | 319.9±0.0 °C at 760 mmHg |
| Molecular Formula | C9H22O6P2 |
| Molecular Weight | 288.215 |
| Flash Point | 185.9±43.5 °C |
| Exact Mass | 288.089172 |
| PSA | 90.68000 |
| LogP | 0.50 |
| Vapour Pressure | 0.0±0.6 mmHg at 25°C |
| Index of Refraction | 1.428 |
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATAACUTE TOXICITY DATA
|
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Personal Protective Equipment | Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
| Hazard Codes | Xi: Irritant; |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S26-S36 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| RTECS | SZ9150000 |
| HS Code | 2916190090 |
| HS Code | 2916190090 |
|---|---|
| Summary | 2916190090 unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0% |