1253-46-9
1253-46-9 structure
- Name: 4-carbomethoxybenzyl triphenylphosphonium chloride
- Chemical Name: (4-methoxycarbonylphenyl)methyl-triphenylphosphanium,bromide
- CAS Number: 1253-46-9
- Molecular Formula: C27H24BrO2P
- Molecular Weight: 491.35600
- Create Date: 2019-01-14 01:37:22
- Modify Date: 2026-07-07 08:49:39
| Name | (4-methoxycarbonylphenyl)methyl-triphenylphosphanium,bromide |
|---|---|
| Synonyms |
Methyl-alpha-(triphenylphosphonio)-p-toluatebromide
p-carbomethoxybenzyltriphenylphosphonium bromide [4-(Methoxycarbonyl)benzyl](triphenyl)phosphonium bromide 4-CARBOMETHOXYBENZYL TRIPHENYLPHOSPHONIUM CHLORIDE (4-methoxycbonylphenyl)methyl-triphenylphosphonium bromide 4-carbomethoxybenzyltriphenylphosphonium bromide 4-CBOMETHOXYBENZYL TRIPHENYLPHOSPHONIUM CHLORIDE (4-METHOXYCBONYLBENZYL)TRIPHENYLPHOSPHONIUM BROMIDE (4-methoxycbonylphenyl)methyl-triphenylphosphanium 4-METHOXYCBONYL-BENZYLTRIPHENYLPHOSPHONIUM CHLORIDE p-methoxycarbonylbenzyltriphenylphosphonium bromide (4-Cbomethoxybenzyl)triphenylphosphonium bromide~Methyl alpha(triphenylphosphonio)-p-toluate bromide (4-Methoxycarbonylbenzyl)triphenylphosphonium bromide (4-Methoxycbonylbenzyl)Triphenylphosphonium Bromide(WXC02949) MFCD02683069 methyl à(triphenylphosphonio)-p-toluate bromide |
| Melting Point | 258-260°C |
|---|---|
| Molecular Formula | C27H24BrO2P |
| Molecular Weight | 491.35600 |
| Exact Mass | 490.07000 |
| PSA | 39.89000 |
| LogP | 1.97130 |
| Risk Phrases | R36/37/38 |
|---|---|
| Safety Phrases | S26-S36/37/39 |
| HS Code | 2931900090 |
|
~97%
1253-46-9 |
| Literature: Motoshima, Kazunori; Ishikawa, Minoru; Hashimoto, Yuichi; Sugita, Kazuyuki Bioorganic and Medicinal Chemistry, 2011 , vol. 19, # 10 p. 3156 - 3172 |
|
~%
1253-46-9 |
| Literature: Bioorganic and Medicinal Chemistry, , vol. 8, # 6 p. 1479 - 1487 |
|
~%
1253-46-9 |
| Literature: Bulletin des Societes Chimiques Belges, , vol. 94, # 3 p. 215 - 232 |
| Precursor 3 | |
|---|---|
| DownStream 5 | |
![methyl 4-[2-(4-oxocyclohexyl)ethyl]benzoate structure](https://image.chemsrc.com/caspic/183/118537-39-6.png)
![methyl 4-[(triphenyl-λ5-phosphanylidene)methyl]benzoate structure](https://image.chemsrc.com/caspic/123/115032-61-6.png)
![methyl 4-[2-(4-oxocyclohexyl)ethenyl]benzoate structure](https://image.chemsrc.com/caspic/280/188820-79-3.png)
| 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% |