| |
| CAS: | 71-36-3 |
| 分åå¼: | C4H10O |
| 分åé‡: | 74.12 |
| 沸点: | 116℃ |
| 熔点: | -89.5-90℃ |
| 䏿–‡åç§°: | | æ£ä¸é†‡ | | 1-ä¸é†‡ | | 酪醇 | | 丙原醇 | | ä¸é†‡ | | ä¸é†‡(回收) | | 丙原醇 | | 第一ä¸é†‡ |
|
| 英文åç§°: | | Butylalkohol | | 1-Butanol solution | | Zirconium(IV)n-butoxide n-butanol complex | | 1-Butanol,HPLC Grade | | 1-Butanol,ACS | | Propyl carbinol | | n-Butanol | | 1-Butanol | | n-Butyl alcohol | | butyl alcohol | | 1-butyl alcohol | | 1-hydroxybutane | | alcool butylique | | alcool butylique (french) | | butan-1-ol | | butanol (french) | | butanolen | | butanolen (dutch) | | butanolo | | butanolo (italian) | | butyl alcohol (non-specific name) | | butyl hydroxide | | butylowy alkohol | | butylowy alkohol (polish) | | butyric alcohol | | butyric or normal primary butyl alcohol | | ccs 203 | | fema number 2178 | | hemostyp | | n-butan-1-ol | | nba | | normal primary butyl alcohol | | propylcarbinol | | propylmethanol | | rcra waste number u031 | | butanols | | n-butylalcohol | | 1-Butanol,Ultrapure,Spectrophotometric Grade | | 1-Butanol,anhydrous |
展开更多英文å |
| 性质æè¿°: | æ— è‰²é€æ˜Žæ¶²ä½“。熔点-90.2℃,沸点117.7℃,相对密度0.8098(20/4℃),折光率1.3993,闪点35-35.5℃,自燃点365℃。20℃时在水ä¸çš„æº¶è§£åº¦7.7%(质é‡ï¼‰ï¼Œæ°´åœ¨æ£ä¸é†‡ä¸çš„æº¶è§£åº¦20.1%(质é‡ï¼‰ã€‚与乙醇ã€ä¹™é†šåŠå…¶ä»–å¤šç§æœ‰æœºæº¶å‰‚混溶。蒸气与空气形æˆçˆ†ç‚¸æ€§æ··åˆç‰©ï¼Œçˆ†ç‚¸æžé™1.45-11.25(体积)。å¯ä¸Žæ°´å½¢æˆå…±æ²¸æ··åˆç‰©ï¼Œå…¶æ²¸ç‚¹ä¸º92â„ƒï¼Œå«æ°´é‡37%。具有如酒的特殊香味。 |
| 生产方法: | æ£ä¸é†‡çš„å·¥ä¸šåˆ¶æ³•ä¸»è¦æœ‰ä¸‰ç§ï¼šå‘酵法ã€ä¸™çƒ¯ç¾°åŸºåˆæˆæ³•å’Œä¹™é†›é†‡é†›ç¼©åˆæ³•。1.å‘酵法将粮食ã€è°·ç±»ã€å±±èŠ‹å¹²æˆ–ç³–èœœç‰åŽŸæ–™ç»ç²‰ç¢Žã€åŠ æ°´åˆ¶æˆå‘酵液,以高压蒸汽处ç†çèŒåŽå†·å´ï¼ŒæŽ¥å…¥çº¯ä¸™é…®-ä¸é†‡èŒç§ï¼ŒäºŽ36-37℃下å‘酵。å‘é…µæ—¶ç”Ÿæˆæ°”体å«äºŒæ°§åŒ–碳和氢气。å‘酵液ä¸å«ä¹™é†‡ã€ä¸é†‡ã€ä¸™é…®ã€é€šå¸¸æ¯”例为6:3:1。精é¦åŽå¯åˆ†åˆ«å¾—到ä¸é†‡ã€ä¸™é…®å’Œä¹™é†‡ç‰ï¼Œäº¦å¯ä¸ç»åˆ†ç¦»ä½œæ€»æº¶å‰‚直接使用。2.ç¾°åŸºåˆæˆæ³• å³é›·ä½©æ³•(Reppe Process),焦ç‚é€ æ°”å¾—ä¸€æ°§åŒ–ç¢³å’Œæ°¢æ°”ï¼Œä¸Žä¸™çƒ¯åœ¨é«˜åŽ‹åŠæœ‰é’´ç³»æˆ–铑系催化剂å˜åœ¨ä¸‹è¿›è¡Œç¾°åŸºåˆæˆå¾—æ£ã€å¼‚ä¸é†›ï¼ŒåŠ æ°¢åŽåˆ†é¦å¾—æ£ä¸é†‡ã€‚3.é†‡é†›ç¼©åˆæ³• 由两个分å乙醛,ç»ç¼©åˆå¹¶è„±æ°´å¾—到巴豆醛,巴豆醛在é•铬催化å˜åœ¨ä¸‹äºŽ180℃和0.29MPa氢化生产æ£ä¸é†‡ã€‚副产的æ£ä¸é†‡å¯ç”¨äºŽç”Ÿäº§å¼‚è¾›é†‡ã€‚é†‡é†›ç¼©åˆæ³•生产1tä¸é†‡æ¶ˆè€—98.5%,乙醛1300kg,氢气674kg。 |
| 用途: | 主è¦ç”¨äºŽåˆ¶é€ 邻苯二甲酸ã€è„‚肪æ—二元酸åŠç£·é…¸çš„æ£ä¸é…¯ç±»å¢žå¡‘剂,它们广泛用于å„ç§å¡‘料和橡胶制å“ä¸ã€‚ä¹Ÿæ˜¯æœ‰æœºåˆæˆä¸åˆ¶ä¸é†›ã€ä¸é…¸ã€ä¸èƒºå’Œä¹³é…¸ä¸é…¯ç‰çš„原料。还是油脂ã€è¯ç‰©ï¼ˆå¦‚æŠ—ç”Ÿç´ ã€æ¿€ç´ å’Œç»´ç”Ÿç´ ï¼‰å’Œé¦™æ–™çš„èƒå–å‰‚ï¼Œé†‡é…¸æ ‘è„‚æ¶‚æ–™çš„æ·»åŠ å‰‚ç‰ã€‚åˆå¯ç”¨ä½œæœ‰æœºæŸ“料和å°åˆ·æ²¹å¢¨çš„æº¶å‰‚,脱蜡剂。 |