| |
| CAS: | 95-48-7 |
| 分åå¼: | C7H8O |
| 分åé‡: | 108.14 |
| 沸点: | 191℃ |
| 熔点: | 30-32℃ |
| 䏿–‡åç§°: | | 邻甲酚 | | 2-甲酚 | | 2-甲基苯酚 | | 甲酚皂 | | 邻甲苯酚 | | 邻蒸木油酸 | | 邻克勒æ¢å°” | | 邻甲基苯酚 | | 2-甲基酚 | | 邻羟基甲苯 |
|
| 英文åç§°: | | o-Cresylic alcohd | | Phenol,2-methyl- | | 2-methyl-phenol | | 1-Methyl-2-hydroxybenzene | | 2-Hydroxy-toluol | | 2-Methylphenol solution | | 0-cresol | | 2-Cresol | | 2-Methylphenol | | o-Cresol | | 2-methyl-Phenol | | 1-hydroxy-2-methylbenzene | | 2-hydroxytoluene | | o-cresylic acid | | o-hydroxytoluene | | o-kresol | | o-kresol (german) | | o-methylphenol | | o-methylphenylol | | o-oxytoluene | | o-toluol | | orthocresol | | 2-methyl-pheno | | cresol, | | cresol,ortho-isomer | | ortho cresol | | ortho-cresol | | ortho-cresols aka 1-methylphenol |
展开更多英文å |
| 性质æè¿°: | æ— è‰²ç»“æ™¶ï¼Œæœ‰è‹¯é…šæ°”å‘³ï¼Œå¯ç‡ƒã€‚熔点30.9℃(30℃),沸点191℃,120℃(10.1kPa),74.9℃(1.33kPa),相对密度1.0273(20/4℃),自燃点599℃,折射率1.5361,闪点81℃。溶于约40å€çš„æ°´ï¼ˆæ°´ä¸æº¶è§£åº¦40℃时达3%,100℃时达5.3%)。溶于苛性碱液åŠå‡ ä¹Žå…¨éƒ¨å¸¸ç”¨æœ‰æœºæº¶å‰‚ã€‚æš´éœ²åœ¨ç©ºæ°”å’Œæ—¥å…‰ä¸‹é¢œè‰²å˜æš—。空气ä¸çˆ†ç‚¸ä¸‹é™1.3%(体积)。 |
| 生产方法: | 从煤焦化所得的酚油ä¸åˆ‡å–的甲酚é¦åˆ†å«é‚»ç”²é…š6%,间甲酚49.4%,对甲酚32.1%,还å«äºŒç”²é…šåŠå°‘é‡è‹¯é…šã€‚邻甲酚沸点比间ã€å¯¹ç”²é…šä½Ž10℃,有å¯èƒ½åˆ©ç”¨ä¸€èˆ¬è’¸é¦å¡”将其分离。将粗酚蒸é¦åˆ‡å–的邻甲酚é¦åˆ†åœ¨ä¸ä½ŽäºŽ40å—ç†è®ºå¡”æ¿çš„ç²¾é¦æŸ±å†…è’¸é¦ï¼Œå›žæµæ¯”采å–14-15:1,切å–é¦ç¨‹ä¸º188-192℃,获得的精邻甲酚熔点约29℃,纯度大于97%ã€‚åˆæˆæ³•ä¸»è¦æœ‰ä»¥ä¸‹å‡ ç§ï¼š1.苯酚烷基化法以苯酚ã€ç”²é†‡ä¸ºåŽŸæ–™ï¼Œåœ¨çº¦4.14MPa表压下åŠä¸‰æ°§åŒ–二é“催化剂å˜åœ¨ä¸‹è¿›è¡Œç”²åŸºåŒ–而得。2.邻甲苯胺法 è¯¥æ³•ç”¨äºŽè¯•å‰‚ç”Ÿäº§ï¼Œç”±é‚»ç”²è‹¯èƒºé‡æ°®åŒ–ã€æ°´è§£è€Œå¾—。3.甲苯羟基化法。 |
| 用途: | ç”¨äºŽåˆ¶é€ é™¤è‰å‰‚二甲四氯ã€ç”Ÿäº§ç™¸äºŒé…¸çš„稀释剂,消毒剂ã€åŒ»è¯ä¸é—´ä½“ã€‚ä¹Ÿç”¨äºŽç”Ÿäº§æ ‘è„‚ã€å¢žå¡‘剂ã€é¦™æ–™ã€æŸ“æ–™åŠæ£€éªŒç¡é…¸ç›å’Œç ·é…¸çš„分æžè¯•剂。 |