4-Nitrobenzyl Chloroformate 氯甲酸对硝基苄酯
CAS 4457-32-3 MFCD00007375
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信息真实价格透明
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分类
- {SNA} Active Esters/Additives, Chemical Biology, Chemical Synthesis, Coupling, Peptide Chemistry, Peptide Coupling, Synthetic Reagents
相关文献及参考
- Reagent for protection of amino groups in peptide synthesis. The p-nitrobenzyloxycarbonyl (PNZ) group is more readily cleaved by hydrogenolysis than Cbz, but more resistant to acidic cleavage: J. Am. Chem. Soc., 83, 3066 (1961); J. Chem. Soc., Perkin 1, 2345 (1988). See Appendix 6.
- Beilstein:6,452
- Has also been used to protect alcohols as their carbonates which can be cleaved by irradiation or hydrogenolysis: J. Am. Chem. Soc., 100, 313, 8006 (1978).
安全信息
GHS Symbol
- S20 When using do not eat or drink 使用时,不得进食,饮水;
- 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;
- S27 Take off immediately all contaminated clothing 立即脱掉全部污染的衣服;
- S28 After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer) 皮肤接触后,立即用大量…(由生产厂家指定)冲洗;
- S36/37/39 Wear suitable protective clothing, gloves and eye/face protection 穿戴适当的防护服、手套和眼睛/面保护;
- S38 In case of insufficient ventilation wear suitable respiratory equipment 通风不良时,佩带适当的呼吸器;
- S4 Keep away from living quarters 远离生活区;
- S45 In case of accident or if you feel unwell seek medical advice immediately (show the label where possible) 发生事故时或感觉不适时,立即求医(可能时出示标签);
- S9 Keep container in a well-ventilated place 保持容器在通风良好的场所;
- R34 Causes burns 会导致灼伤
- R37 Irritating to respiratory system 刺激呼吸道
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
- P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
- P270 Do not eat, drink or smoke when using this product. 使用本产品时不要吃东西,喝水或吸烟。
- P271 Use only outdoors or in a well-ventilated area.? 只能在室外或通风良好的地方使用。
- 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。
- P301+P330+P331
- P303+P361+P353
- P303+P361+P353+P310+P363
- P304+P340+P312
- P305+P351+P338
- P310 Immediately call a POISON CENTER or doctor/physician. 立即呼救解毒中心或医生/医师。
- P405 Store locked up. 上锁保管。
- P501 Dispose of contents/container to..… 处理内容物/容器.....
- H302+H312+H332
- H314 Causes severe skin burns and eye damage 导致严重的皮肤灼伤和眼睛损伤
其他信息
- 下游产品:(R)-1-Boc-3-氨基吡咯烷
- MOL 文件:4457-32-3.mol
- Acros Organics:对硝基氯甲酸苄酯 4-Nitrobenzyl chloroformate, 95%(4457-32-3)
- F:3-4.9
- Sigma Aldrich:4457-32-3(sigmaaldrich)
- 敏感性:Moisture Sensitive
- TCI Shanghai:对硝基苄基氯甲酸酯 4-Nitrobenzyl Chloroformate,>;97.0%(T)(4457-32-3)
- Alfa Aesar:4-Nitrobenzyl chloroformate, 95%(4457-32-3)
- Hazard Note:Corrosive/Toxic/Moisture Sensitive
- MSDS 信息:4-Nitrobenzyl chloroformate(4457-32-3).msds
- 氯甲酸对硝基苄酯价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2011/08/23 L1338101 氯甲酸-4-硝基苄酯 5g 221元 2011/04/16 C1077 氯甲酸4-硝基苄酯 4-Nitrobenzyl Chloroformate 25G 1130元 2010/06/21 376040050 氯甲酸对硝基苄酯 4-Nitrobenzyl chloroformate 95% 5 GR 357元