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四正丁基碘化铵
Tetra-n-butylammonium iodide
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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 |
3060243 | 50g | 540 | |||
3060243 | 250g | 1970 | |||
3060243 | 1000g | 5710 |
产品别名
311-28-4
四正丁基碘化铵
Tetra-n-butylammonium iodide
基本信息
应用 | Tetra-n-butylammonium iodide is used as a catalyst for methylation and benzylation of alcohols with dimethyl sulfate and benzyl bromide respectively. It is a useful source of iodide anion and involved in the preparation of neopentyl iodides from the triflates. It is also used in the preparation of novel quaternary amines, which serve as an antibacterial agent in the rise of drug-resistant bacteria. It acts as a phosphonium reversible inhibitors of cholinesterases. It is associated with boron trifluoride diethyl¬ etherate and used in the cleavage of ethers. |
备注 | Light sensitive and hygroscopic. Keep the container tightly closed in a dry and well-ventilated place. Incompatible with strong oxidizing agents. |
MDL | MFCD00011636 |
EINECS | 206-220-5 |
分子式 | [CH3(CH2)3]4NI |
分子量 | 369.38 |
熔点 | 142-148° |
灵敏度 | Hygroscopic. Light Sensitive. Ambient temperatures. |
形态 | Crystalline powder |
溶解性 | Soluble in water and methanol. Insoluble in benzene. |
Beilstein | 3916152 |
危险类别 | 22-36/37/38 Harmful if swallowed.Irritating to eyes, respiratory system and skin. |
安全信息
安全等级 | 26-36/37-60 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing and gloves.This material and its container must be disposed of as hazardous waste |
RTECS | BS5450000 |
欧盟危险品标志 | |
TSCA | 是 |
GHS危害和防范说明
GHS符号 | |
Hazard Statements | H302-H315-H319-H335 Harmful if swallowed.Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation. |
Precautionary Statements | P261-P280a-P305+P351+P338-P304+P340-P405-P501a Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves and eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations. |