(4-Carboxybutyl)Triphenylphosphonium Bromide 4-羧丁基三苯基溴化鏻
CAS 17814-85-6 MFCD00011906
化学结构图
SMILES: [BrH-].OC(=O)CCCC[P+](c1ccccc1)(c1ccccc1)c1ccccc1
化学属性
| Mol. Formula | C23H24BrO2P |
|---|---|
| Mol. Weight | 443 |
| Melting Point | 204-207 |
| Flash Point | 195°(383°F) |
| TSCA | No |
别名和识别编码
| Chemical Name | (4-Carboxybutyl)Triphenylphosphonium Bromide |
|---|---|
| CAS Number | 17814-85-6 |
| Synonym | 5-(Triphenylphosphonio)pentanoic acid bromide Carboxybutyltriphenylphosphonium Bromide (4-羧丁基)三苯基溴化膦 5-(Triphenylphosphonio)pentanoic acid bromide Carboxybutyltriphenylphosphonium bromide NSC 147756 Carboxybutyltriphenylphosphonium bromide (4-Carboxybutyl)triphenyl-phosphonium Bromide 4-羧丁基三苯基溴化膦 Triphenyl(4-carboxybutyl)phosphonium Bromide NSC 147756 5-(Triphenylphosphonio)pentanoic Acid Bromide |
| Beilstein Registry Number | 3586477 |
| PubChem Substance ID | 87566094 |
| EC Number | 241-782-5 |
| MDL Number | MFCD00011906 |
| Reaxys-RN | 3586477 |
| Chemical Name Translation | 4-羧丁基三苯基溴化鏻 |
| InChIKey | MLOSJPZSZWUDSK-UHFFFAOYSA-N |
| LabNetwork Molecule ID | LN00190615 |
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分类
- {SNA} C-C Bond Formation, Chemical Synthesis, Olefination, Synthetic Reagents, Wittig Reagents
- Miscellaneous Reagents
相关文献及参考
- Use of LiHMDS as base in the Wittig reaction with aromatic aldehydes gives a much higher proportion of the trans-alkene than alternative bases such as dimsyl sodium or KO-t-Bu: Tetrahedron Lett., 22, 4185 (1981). See Appendix 1.
安全信息
- P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
- P362 Take off contaminated clothing and wash before reuse. 脱掉污染的衣服，清洗后方可重新使用
- P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
- P305+P351+P338
- P332+P313
- P305+P351+P338+P337+P313
- P302+P350
- P501a
- P321 Specific treatment (see … on this label). 具体治疗（见本标签上的）。
- P304+P340
- P403+P233
- P312 Call a POISON CENTER or doctor/physician if you feel unwell. 如果你感觉不适，呼叫解毒中心或医生/医师。
- P405 Store locked up. 上锁保管。
GHS Symbol
- H315 Causes skin irritation 会刺激皮肤
- H319 Causes serious eye irritation 严重刺激眼睛
- H335 May cause respiratory irritation 可能导致呼吸道刺激
- S36 Wear suitable protective clothing 穿戴适当的防护服；
- S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后，立即用大量水冲洗并征求医生意见；
- S60 This material and its container must be disposed of as hazardous waste 该物质及其容器必须作为危险废物处置；
- S37 Wear suitable gloves 戴适当手套；
- R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
- R22 Harmful if swallowed 吞咽有害
