23176-18-3
23176-18-3 structure
- Name: bis(diphenylphosphino)methane monooxide
- Chemical Name: diphenylphosphorylmethyl(diphenyl)phosphane
- CAS Number: 23176-18-3
- Molecular Formula: C25H22OP2
- Molecular Weight: 400.38900
- Catalog: Organic raw materials Organic phosphine compound
- Create Date: 2018-03-17 08:00:00
- Modify Date: 2025-08-26 15:59:59
| Name | diphenylphosphorylmethyl(diphenyl)phosphane |
|---|---|
| Synonyms | Diphenylphosphinylmethyldiphenylphosphon |
| Boiling Point | 517.1ºC at 760 mmHg |
|---|---|
| Melting Point | 187-191ºC(lit.) |
| Molecular Formula | C25H22OP2 |
| Molecular Weight | 400.38900 |
| Flash Point | 266.6ºC |
| Exact Mass | 400.11500 |
| PSA | 40.47000 |
| LogP | 5.09090 |
| Vapour Pressure | 2.75E-10mmHg at 25°C |
| Personal Protective Equipment | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
|---|---|
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2902909090 |
| Precursor 0 | |
|---|---|
| DownStream 3 | |
| HS Code | 2902909090 |
|---|---|
| Summary | 2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0% |