1499-29-2
1499-29-2 structure
- Name: Methylenebis(Phosphonic Dichloride)
- Chemical Name: bis(dichlorophosphoryl)methane
- CAS Number: 1499-29-2
- Molecular Formula: CH2Cl4O2P2
- Molecular Weight: 249.78500
- Catalog: Organic raw materials Organic phosphine compound
- Create Date: 2018-08-10 18:35:31
- Modify Date: 2025-08-25 14:14:31
| Name | bis(dichlorophosphoryl)methane |
|---|---|
| Synonyms |
MFCD00013901
Methylenediphosphonic dichloride Methylenebis(Phosphonic Dichloride) |
| Density | 1.798g/cm3 |
|---|---|
| Boiling Point | 329ºC at 760 mmHg |
| Melting Point | 102-104ºC(lit.) |
| Molecular Formula | CH2Cl4O2P2 |
| Molecular Weight | 249.78500 |
| Flash Point | 152.8ºC |
| Exact Mass | 247.82800 |
| PSA | 53.76000 |
| LogP | 4.28530 |
| Vapour Pressure | 0.00035mmHg at 25°C |
| Index of Refraction | 1.485 |
| Symbol |
GHS05 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H314 |
| Supplemental HS | Reacts violently with water. |
| Precautionary Statements | P280-P305 + P351 + P338-P310 |
| Personal Protective Equipment | Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges |
| Hazard Codes | C: Corrosive; |
| Risk Phrases | 14-34 |
| Safety Phrases | 26-27-36/37/39-45 |
| RIDADR | UN 3261 8/PG 1 |
| WGK Germany | 3 |
| HS Code | 2931900090 |
|
~48%
1499-29-2 |
| Literature: Althoff, Wolfgang; Fild, Manfred; Schmutzler, Reinhard Chemische Berichte, 1981 , vol. 114, # 3 p. 1082 - 1090 |
|
~%
1499-29-2 |
| Literature: Journal of the American Chemical Society, , vol. 83, p. 1722 - 1726 |
|
~%
1499-29-2 |
| Literature: J. Gen. Chem. USSR (Engl. Transl.), , vol. 47, # 4 p. 775 - 781,707 - 713 |
|
~%
1499-29-2 |
| Literature: Helvetica Chimica Acta, , vol. 48, p. 133 - 142 |
| HS Code | 2931900090 |
|---|---|
| Summary | 2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0% |