19491-23-7
19491-23-7 structure
- Name: 2-(Triphenylphosphoranylidene)malonic acid dimethyl ester
- Chemical Name: triphenylphosphonium bis(methoxycarbonyl)methylide
- CAS Number: 19491-23-7
- Molecular Formula: C23H21O4P
- Molecular Weight: 392.38400
- Create Date: 2017-07-17 01:59:50
- Modify Date: 2024-01-19 09:02:07
| Name | triphenylphosphonium bis(methoxycarbonyl)methylide |
|---|---|
| Synonyms |
Triphenylphosphonio-dicarbomethoxymethanid
Dimethoxycarbonylmethylen-triphenylphosphoran dimethyl 2-(triphenylphosphoranylidene)malonate di(methoxycarbonyl)methylene triphenylphosphorane Triphenylphosphonio-dicarbomethoxymethanol |
| Molecular Formula | C23H21O4P |
|---|---|
| Molecular Weight | 392.38400 |
| Exact Mass | 392.11800 |
| PSA | 62.41000 |
| LogP | 2.49890 |
| HS Code | 2931900090 |
|---|
| 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% |