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对硝基苯基氯甲酸酯
4-Nitrophenyl Chloroformate
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产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
3056041 | 5g | 457 | |||
3056041 | 25g | 1180 | |||
3056041 | 100g | 3120 |
产品别名
7693-46-1
对硝基苯基氯甲酸酯
4-Nitrophenyl Chloroformate
Chloroformic Acid 4-Nitrophenyl Ester
基本信息
应用 | 4-Nitrophenyl chloroformate is used in the synthesis of poly(oxyethylene) modified dextrans. It is also used to prepare a cleavable, heterobifunctional cross-linker for reversible conjugation of amines to thiol-modified DNA. Further, it is used in the synthesis of mixed, activated carbonates, thiocarbonates and activated urethanes. In addition to this, it is used in the preparation of 4-nitrophenyl diazoacetate with diazomethane. |
备注 | Moisture sensitive. Store in a cool place. Incompatible with water, acids, alcohols, ammonia, amines and strong bases. |
MDL | MFCD00007321 |
EINECS | 231-706-9 |
分子式 | C7H4ClNO4 |
分子量 | 201.57 |
熔点 | 75-82° |
沸点 | 159-162°/19mm |
闪点 | >110°(230°F) |
灵敏度 | Keep Cold. Moisture Sensitive. |
形态 | Solid |
溶解性 | Soluble in acetone, chloroform, acetone, toluene and benzene. |
Beilstein | 518127 |
包装组 | II |
危险类别 | 34-37 Causes burns.Irritating to respiratory system. |
安全信息
危险等级 | 8 |
安全等级 | 26-36/37/39-45 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). |
欧盟危险品标志 | |
TSCA | 是 |
GHS危害和防范说明
GHS符号 | |
Hazard Statements | H302-H314-H318-H335 Harmful if swallowed.Causes severe skin burns and eye damage.Causes serious eye damage.May cause respiratory irritation. |
Precautionary Statements | P260h-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations. |