Tetraethyl methylenebis(phosphonate)
Tetraethyl methylenebis(phosphonate) structure
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Common Name | Tetraethyl methylenebis(phosphonate) | ||
|---|---|---|---|---|
| CAS Number | 1660-94-2 | Molecular Weight | 288.215 | |
| Density | 1.1±0.1 g/cm3 | Boiling Point | 319.9±0.0 °C at 760 mmHg | |
| Molecular Formula | C9H22O6P2 | Melting Point | N/A | |
| MSDS | Chinese USA | Flash Point | 185.9±43.5 °C | |
| Symbol |
GHS07 |
Signal Word | Warning | |
This table lists Chinese names, IUPAC names and various aliases of this chemical substance.
| Name | Tetraethyl methylenediphosphonate |
|---|---|
| Synonym | More Synonyms |
This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.
| 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 |
| InChIKey | STJWVOQLJPNAQL-UHFFFAOYSA-N |
| SMILES | CCOP(=O)(CP(=O)(OCC)OCC)OCC |
This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.
This table summarizes toxicological test data, acute & chronic toxicity and ecological hazard parameters for this chemical.
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATAACUTE TOXICITY DATA
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This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.
| 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 |
This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.
This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.
| 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% |
This table lists relevant public references with title, journal and publication metadata for this compound.
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W.S. Wadsworth
Org. React. 25 , 73, (1977)
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H.P. Albrecht et al.
Tetrahedron 40 , 79, (1984)
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N. Lalinde et al.
Tetrahedron 39 , 2369, (1983)
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This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.
| 1-[diethoxyphosphorylmethyl(ethoxy)phosphoryl]oxyethane |
| EINECS 216-764-5 |
| MFCD00039887 |
| Tetraethyl methylenebis(phosphonate) |
| Phosphonic acid, P,P'-methylenebis-, tetraethyl ester |
This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.
| Q: What is the CAS number of Tetraethyl methylenediphosphonate? |
| A: CAS number of Tetraethyl methylenediphosphonate is 1660-94-2. |
| Q: What is the molecular formula of Tetraethyl methylenediphosphonate? |
| A: Molecular formula of Tetraethyl methylenediphosphonate is C9H22O6P2. |
| Q: What is the InChIKey of Tetraethyl methylenediphosphonate? |
| A: InChIKey of Tetraethyl methylenediphosphonate is STJWVOQLJPNAQL-UHFFFAOYSA-N. |
| Q: What is the boiling point of Tetraethyl methylenediphosphonate? |
| A: Boiling point of Tetraethyl methylenediphosphonate is 319.9±0.0 °C at 760 mmHg. |
| Q: What is the English name of Tetraethyl methylenediphosphonate? |
| A: The English name of Tetraethyl methylenediphosphonate is Tetraethyl methylenediphosphonate. |
| Q: What is the polar surface area (PSA) of Tetraethyl methylenediphosphonate? |
| A: Polar surface area (PSA) of Tetraethyl methylenediphosphonate is 90.68000. |
| Q: What is the safety information for Tetraethyl methylenediphosphonate? |
| A: Safety information for Tetraethyl methylenediphosphonate: S26-S36. |
| Q: What is the LogP of Tetraethyl methylenediphosphonate? |
| A: LogP of Tetraethyl methylenediphosphonate is 0.50. |
| Q: What English synonyms does Tetraethyl methylenediphosphonate have? |
| A: English synonyms of Tetraethyl methylenediphosphonate: 1-[diethoxyphosphorylmethyl(ethoxy)phosphoryl]oxyethane, EINECS 216-764-5, MFCD00039887, Tetraethyl methylenebis(phosphonate), Phosphonic acid, P,P'-methylenebis-, tetraethyl ester. |
| Q: What is the SMILES notation of Tetraethyl methylenediphosphonate? |
| A: SMILES notation of Tetraethyl methylenediphosphonate is CCOP(=O)(CP(=O)(OCC)OCC)OCC. |
This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.
| Shanghai Nianxing Industrial Co., Ltd |
| Dayang Chem (Hangzhou) Co., Ltd. |