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CAS: 7661-55-4
分子式: C10H9N
分子量: 143.18
沸点: 262.7°C
中文名称: 
5-甲基喹啉
英文名称: 
5-methyl-quinoline
5-methyl-quinolin
5-methylquinoline
性质描述: 无色或浅黄色油状液体。熔点19℃,沸点262.7℃,129℃(2.0kPa),相对密度1.0830(20/4℃),折光率1.6219。能与乙醇、乙醚混溶,溶于苯,微溶于水。
生产方法: 由间氨基对甲苯腈与甘油反应制得。将间氨基对甲苯腈、70%的硫酸、甘油和间硝基苯磺酸钠在搅拌下加热回流5h,反应温度从148℃降至137℃。冷却后加水稀释,加浓氨水使呈碱性,再加乙酸,酸化至pH4-5。浓缩,冷却析出5-甲基-8-羧基喹啉结晶。然后加入银盐进行减压蒸馏,得5-甲基喹啉。收率10%。
用途: 用于光敏染料的合成。
推荐供应商
货号品牌产品名称规格包装、参考价格
M840089MACKLIN5-甲基喹啉98%25元/50mg;   42元/250mg;   56元/1g;   172元/5g;   823元/25g;   咨询
储存:室温,干燥
状态:黄色液体
Y17545Alfa Aesar5-Methylquinoline136元/250mg;   340元/1g;   咨询

基本信息

分子量
143.19

218979Fluorochem5-Methylquinoline95%220元/250mg;   374元/1g;   1232元/5g;   1892元/10g;   咨询

基本信息

CAS Number7661-55-4
MDL NumberMFCD01685457
Density1.076

安全信息

图形或危害标志
危险性说明 H301: Toxic if swallowed.
H312: Harmful in contact with skin.
H315: Causes skin irritation.
H319: Causes serious eye irritation.
H335: May cause respiratory irritation.
H341: Suspected of causing genetic defects ..
H350: May cause cancer ..
H411: Toxic to aquatic life with long lasting effects.
防范说明 P201: Obtain special instructions before use.
P202: Do not handle until all safety precautions have been read and understood.
P233: Keep container tightly closed.
P260: Do not breathe .
P261: Avoid breathing
P264: Wash hands thoroughly after handling.
P270: Do not eat, drink or smoke when using this product.
P271: Use only outdoors or in a well-ventilated area.
P273: Avoid release to the environment.
P280: Wear .
P281: Use personal protective equipment as required.
P301 + P310: IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P304: IF INHALED: .
P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P308 + P313: IF exposed or concerned: Get medical advice/ attention.
P312: Call a POISON CENTER or doctor/physician if you feel unwell.
P321: Specific treatment (see . on this label).
P322: Specific measures (see . on this label).
P330: Rinse mouth.
P332 + P313: If skin irritation occurs: Get medical advice/ attention.
P337 + P313: If eye irritation persists: Get medical advice/attention.
P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P362: Take off contaminated clothing and wash before reuse.
P363: Wash contaminated clothing before reuse.
P391: Collect spillage.
P403: Store in a well-ventilated place.
P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
P405: Store locked up.
P501: Dispose of contents/container to local regulations.
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