2071-20-7
methylenebis[diphenylphosphine]
CAS: 2071-20-7
Molecular Formula: C25H22P2
2071-20-7 - Names and Identifiers
| Name | methylenebis[diphenylphosphine] |
| Synonyms | DPM DPPM dppm AURORA KA-1146 Bis(diphenylphosphine)methane BIS(DIPHENYLPHOSPHINE)METHANE BIS(DIPHENYLPHOSPHINO)METHANE Bis(diphenylphosphino)methane Bis-(diphenylphosphino)methane methylenebis[diphenylphosphine] METHYLENEBIS(DIPHENYLPHOSPHINE) methanediylbis(diphenylphosphane) [(1,1-DIPHENYLPHOSPHINO)METHYL](DIPHENYL)PHOSPHINE |
| CAS | 2071-20-7 |
| EINECS | 218-194-2 |
| InChI | InChI=1/C25H22P2/c1-5-13-22(14-6-1)26(23-15-7-2-8-16-23)21-27(24-17-9-3-10-18-24)25-19-11-4-12-20-25/h1-20H,21H2 |
2071-20-7 - Physico-chemical Properties
| Molecular Formula | C25H22P2 |
| Molar Mass | 384.39 |
| Melting Point | 118-119°C(lit.) |
| Boling Point | 497.2±28.0 °C(Predicted) |
| Flash Point | 270.2°C |
| Water Solubility | Insoluble in water. |
| Vapor Presure | 1.55E-09mmHg at 25°C |
| Appearance | Fine Crystalline Powder |
| Color | Almost white |
| BRN | 758760 |
| Storage Condition | Inert atmosphere,Room Temperature |
| Sensitive | Air Sensitive |
2071-20-7 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes. S37/39 - Wear suitable gloves and eye/face protection S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| WGK Germany | 3 |
| FLUKA BRAND F CODES | 10-23 |
| TSCA | No |
| HS Code | 29310095 |
2071-20-7 - Reference Information
| Use | organic synthesis catalyst. |
Last Update：2024-04-09 20:49:11
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