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| CAS: | 108-39-4 |
| 分åå¼: | C7H8O |
| 分åé‡: | 108.14 |
| 沸点: | 203℃ |
| 熔点: | 8-10℃ |
| 䏿–‡åç§°: | | 间甲酚 | | 3-甲酚 | | 3-甲基苯酚 | | 间甲苯酚 | | 间蒸木油酸 | | é—´å…‹å‹’æ¢å°” | | 间羟基甲苯 |
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| 英文åç§°: | | 3-Methylphenol solution | | Phenol,3-methyl- | | 3-Cresol | | 3-methyl-Phenol | | 3-Methylphenol | | 1-hydroxy-3-methylbenzene | | 3-hydroxytoluene | | celcure dry mix (chemicals for wood preserving) | | franklin cresolis | | m-cresol | | m-cresole | | m-cresylic acid | | m-hydroxytoluene | | m-kresol | | m-kresol (german) | | m-methylphenol | | 3-methyl-phenol | | m-oxytoluene | | 3-Hydroxy-toluol | | m-toluol | | m-Cresol USP XXIII | | meta-cresol | | m-Krcsol | | meta-cresylic acid | | 3-methyl-pheno | | rover's dog shampoo | | cresol,meta-isomer | | meta cresol | | meta-cresols aka 3-methylphenol |
展开更多英文å |
| 性质æè¿°: | æ— è‰²æˆ–æ·¡é»„è‰²å¯ç‡ƒæ¶²ä½“。有苯酚气味。溶于约40å€çš„æ°´ï¼ˆæ°´ä¸æº¶è§£åº¦40℃时达2.5%,100℃时达5.5%)。溶于苛性碱液和常用有机溶剂。熔点12.22℃,沸点202.2℃,86℃(14.1kPa),80℃(0.8kPa),相对密度1.0336(20/4℃),折射率1.5282,闪点81℃,自燃点559â„ƒã€‚èƒ½éšæ°´è’¸æ°”挥å‘。 |
| 生产方法: | 国外主è¦é‡‡ç”¨åˆæˆæ³•,也å¯ä»Žç‚¼ç„¦ã€æ²¹é¡µå²©å¹²é¦å’ŒåŸŽå¸‚ç…¤æ°”çš„å‰¯äº§å“æ··ç”²é…šä¸åˆ†ç¦»å¾—到。间ã€å¯¹ç”²é…šå¯é‡‡ç”¨å…±æ²¸æ³•ã€å°¿ç´ 法ã€ç¦»è§£è‹¯å–法,磺化水解法ã€è‹¯é…šç»“晶法ã€çƒ·åŸºåŒ–æ³•ç‰æ–¹æ³•进行分离。1.甲苯与丙烯在三氯化é“的作用下生æˆå¼‚丙基甲苯,å†ç»ç©ºæ°”æ°§åŒ–ç”Ÿæˆæ°¢è¿‡æ°§åŒ–异丙基甲苯,åŽè€…ç»é…¸è§£æˆä¸™é…®ä¸Žé—´ã€å¯¹ä½æ··åˆç”²é…šã€‚æ··åˆç”²é…šå’Œå¼‚ä¸çƒ¯å应åŽï¼Œåˆ©ç”¨å应产物间ã€å¯¹ç”²é…šçƒ·åŸºåŒ–物沸点差的特性进行精é¦åŠ ä»¥åˆ†ç¦»ï¼Œç„¶åŽè„±é™¤å”ä¸åŸºè€Œå¾—纯间甲酚。2.邻二甲苯在环烷酸钴催化下,由空气氧化得邻甲基苯甲酸,å†ä»¥æ°§åŒ–铜和氧化é•为催化剂,将邻甲基苯甲酸氧化脱羧转化而得间甲酚。 |
| 用途: | 主è¦ç”¨ä½œå†œè¯ä¸é—´ä½“,生产æ€è™«å‰‚æ€èžŸæ¾ã€å€ç¡«ç£·ã€é€Ÿçå¨ã€äºŒæ°¯è‹¯é†šèŠé…¯ï¼Œä¹Ÿæ˜¯å½©è‰²èƒ¶ç‰‡ã€æ ‘è„‚ã€å¢žå¡‘剂和香料的ä¸é—´ä½“。 |