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ä½ç½®ï¼šé¦–页 > 资料中心 > 化工字典 > 75-01-4
关键è¯:       仅模糊查询
CAS: 75-01-4
分å­å¼: C2HCl
分å­é‡: 60.48
中文åç§°: 
氯乙烯
乙烯基氯
英文åç§°: 
Vinyl chloride solution
vinyl chloride(chloroethene)
vinylchloride(chloroethene)
chloro-ethene
Ethylene,chloro-
1-Chloroethene
F 1140
Chlorethylen
1-Chlor-αthen
Chlorethen
Ethene,chloro-
Vinyl chloride
Chloro ethylene
chloro-Ethene
chloro-ethylen
1-chloroethylene
chlorethene
chlorethylene
Chloroacetylene cation
chloroethylene
chloroethyne
chlorure de vinyle
ethynyl chloride
chlorure de vinyle (french)
ethyne,chloro-
cloruro di vinile
chloroacetylene
cloruro di vinile (italian)
acetylene,chloro-
chloro-ethen
ethylene monochloride
monochloroethene
monochloroethylene
monovinyl chloride (mvc)
rcra waste number u043
trovidur
vc
vcm
vinile (cloruro di)
vinile (cloruro di) (italian)
vinyl c monomer
vinyl chloride monomer
vinylchlorid
vinylchlorid (german)
vinylchloride
vinyle(chlorure de)
vinyle(chlorure de) (french)
winylu chlorek
winylu chlorek (polish)
vinyl chloride pressure tin with 250 ml ~225 g net
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性质æè¿°: æ— è‰²æ°”体。熔点-153.8℃,沸点-13.8℃,相对密度0.9121(20/20℃),液体相对密度0.9106,蒸气压(20℃)337.3kPa,折射率1.4046,闪点(闭æ¯ï¼‰-17.8℃,自燃点472℃。溶于乙醇ã€ä¹™é†šã€å››æ°¯åŒ–碳ã€è‹¯ã€‚微溶于水。水中溶解度(%,体积):0℃ 0.81ï¼›10℃ 0.57ï¼›20℃ 0.29。在光线和催化剂影å“下èšåˆï¼Œæ˜“液化,商å“å¸¸åŽ‹ç¼©æˆæ¶²ä½“。并加苯酚作阻èšå‰‚,有醚样气味。氯乙烯与空气能形æˆçˆ†ç‚¸æ··åˆç‰©ï¼Œçˆ†ç‚¸æžé™3.6%-26.4%(体积),在压力下更易爆炸。å¯å‘生èšåˆã€å…±èšã€åŠ æˆã€ç¼©åˆã€å–代等å应,生产出多ç§äº§å“。
生产方法: 1.ä¹™çƒ¯æ°§æ°¯åŒ–æ³•è¯¥æ³•æ˜¯ä¸–ç•Œå…¬è®¤ä¸ºæŠ€æœ¯ç»æµŽè¾ƒåˆç†çš„æ–¹æ³•。乙烯与氯气在三氯化é“催化剂存在下,液相直接氯化生æˆ1,2-二氯乙烷。1,2-二氯乙烷ç»ç²¾åˆ¶åŽè£‚解,得氯乙烯和氯化氢,ç»ç²¾é¦å¾—到æˆå“氯乙烯。副产氯化氢ã€ä¹™çƒ¯ä¸Žç©ºæ°”,通过载于氧化é“上的氯化铜触媒进行氧氯化å应得1,2-二氯乙烷,精制åŽåœ¨500℃ã€2.0-2.5MPa压力下,在管å¼ç‚‰å†…è£‚è§£ç”Ÿæˆæ°¯ä¹™çƒ¯å’Œæ°¯åŒ–æ°¢ï¼Œç²¾åˆ¶å¾—äº§å“æ°¯ä¹™çƒ¯ã€‚å‰¯äº§å“æ°¯åŒ–æ°¢å¯å†è¿”回氧氯化å应器与乙烯å†è¿›è¡Œæ°§æ°¯åŒ–å应。2.ä¹™ç‚”æ°”ç›¸åˆæˆæ³•本法工艺简å•,产å“纯度高,但耗电é‡å¤§ï¼Œæˆæœ¬é«˜ï¼Œå¹¶æœ‰æ±žæ±¡æŸ“问题。由电石å‘生的乙炔与氯化氢混åˆï¼Œåœ¨æ°¯åŒ–汞存在下,于170-190℃进行å应,ååº”äº§ç‰©ç»æ°´æ´—ã€ç¢±æ´—ã€åŽ‹ç¼©ã€å…¨å‡ã€åˆé¦ã€ç²¾é¦ï¼Œå¾—氯乙烯å•体。3.乙烯直接氯化法4.烯炔è”åˆæ³•
用途: å¡‘料工业的é‡è¦åŽŸæ–™ï¼Œä¸»è¦ç”¨äºŽç”Ÿäº§èšæ°¯ä¹™çƒ¯æ ‘è„‚ã€‚ä¸Žé†‹é…¸ä¹™çƒ¯ã€å氯乙烯ã€ä¸äºŒçƒ¯ã€ä¸™çƒ¯è…ˆã€ä¸™çƒ¯é…¸é…¯ç±»åŠå…¶ä»–å•体共èšç”Ÿæˆå…±èšç‰©ï¼Œä¹Ÿå¯ç”¨ä½œå†·å†»å‰‚等。
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