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CAS: 1121-92-2
分子式: C7H15N
分子量: 113.20
沸点: 51-53℃(1
中文名称: 
环庚亚胺
氮杂环辛烷
英文名称: 
octahydro-azocin
heptamethyleneimine
Octahydroazocine
Azacyclooctane
Perhydroa-zocine
Azocine,octahydro-
Perhydroazocine
性质描述: 该品为固体或液体。熔点29℃,沸点75-77℃(4kPa),51-53℃(2.0kPa),相对密度0.896(21/4℃),折光率1.4740(21%),闪点29℃。
生产方法: 由庚内酰胺([673-66-5])经硫代,还原而得。1.硫代将庚内酰胺加入水中,加热至60℃开始投入五硫化磷,温度控制在85-95℃,约1.5h加完。升温至115-118℃,搅拌反应0.5h。降温105℃,滴加水,分解1h。降温至30℃,过滤。滤液冷却结晶,得硫代庚内酰胺粗品,将母液加盐酸再析出粗品。合并粗品溶于酒精,加活性炭脱色,过滤,结晶,得精制的硫代庚内酰胺。2.还原将乙醇、精制硫代庚内酰胺及钾硼氢加入反应锅混合,加热至74℃,在回流下滴加水,约3h加完,再继续回流1h。降温至30℃以下,加盐酸至pH值为1。升温至沸,赶尽硫化氢。蒸馏回收乙醇后再降温至20℃以下,加液碱至pH为14。然后进行水蒸气蒸馏。馏出液用二甲苯萃取,加无水碳酸钠干燥,过滤,得环庚亚胺二甲苯溶液。脱溶即得成品。
用途: 有机合成中间体,用于制造抗高血压药胍乙啶。
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H838417MACKLIN七亚甲基亚胺97%293元/1g;   1200元/5g;   展开
储存:室温
状态:无色到几乎无色澄清液体
137216J&KHeptamethyleneimine98%276元/1G;   1102元/5G;   4741元/25G;   展开

基本信息

分子式C7H15N
分子量113.20
沸点51-53
闪点29
密度0.896
折光率(n20D)1.4690 - 1.4760
MDL编码MFCD00003270
Beilstein102615
EINECS 编号214-342-5

安全信息

图形或危害标志
提示语Danger
危险说明H226
H314
防范说明P280
P305+P351+P338
P310
UN号码1993
危险分类3
包装等级III
WGK3
372907Fluorochemazocane97%1848元/1g;   5478元/5g;   16456元/25g;   展开

基本信息

CAS Number1121-92-2
MDL NumberMFCD00003270
Density1

安全信息

图形或危害标志
危险性说明 H226: Flammable liquid and vapour.
H314: Causes severe skin burns and eye damage.
防范说明 P210: Keep away from – No smoking.
P233: Keep container tightly closed.
P240: Ground/bond container and receiving equipment.
P241: Use explosion-proof ./ equipment.
P242: Use only non-sparking tools.
P243: Take precautionary measures against static discharge.
P260: Do not breathe .
P264: Wash hands thoroughly after handling.
P280: Wear .
P301 + P330 + P331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P303 + P361 + P353: IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
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.
P310: Immediately call a POISON CENTER or doctor/physician.
P321: Specific treatment (see . on this label).
P363: Wash contaminated clothing before reuse.
P370 + P378: In case of fire: Use sand, CO2 or extinguishing powder for extinction.
P403 + P235: Store in a well-ventilated place. Keep cool.
P405: Store locked up.
P501: Dispose of contents/container to local regulations.
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