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| CAS: | 95-95-4 |
| 分åå¼: | C6H3Cl3O |
| 分åé‡: | 197.45 |
| 沸点: | 248℃(740 |
| 熔点: | 64-67℃ |
| 䏿–‡åç§°: | | 2,4,5-三氯酚 | | 2,4,5-三氯苯酚 |
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| 英文åç§°: | | 2,4,5-Trichlorophenol | | 2,4,5-trichloro-pheno | | 2,4,5-tcp | | caswell no. 879 | | collunosol | | dowicide 2 | | epa pesticide chemical code 064210 | | nci-c61187 | | preventol i | | rcra waste number u230 | | 2,4,5-trichloro-phenol | | phenol,2,4,5-trichloro- | | 2,4,5-trichlorophenol salt of 2,6-bis((dimethylamino)methyl)cyclohexanone | | 2,4,5-trichlorophenolsaltof2,6-bis((dimethylamino)methyl)cyclohexanone | | 2,4,5-Trichlorophenol solution |
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| 性质æè¿°: | 针状结晶,具有酚味。熔点68℃,沸点253℃,相对密度1.678(25℃)。å¯ç‡ƒã€‚易溶于乙醇ã€ä¹™é†šã€ä¸™é…®ã€è‹¯ã€å››æ°¯åŒ–碳ã€çŸ³æ²¹é†šç‰æœ‰æœºæº¶å‰‚ï¼Œå‡ ä¹Žä¸æº¶äºŽæ°´ã€‚能å‡åŽï¼Œå…·å¼±ç¢±æ€§å’Œå¼ºçƒˆé…šç±»æ°”味。 |
| 生产方法: | å°†2,3,5,6-四氯苯ã€å›ºç¢±ã€ç”²é†‡æŠ•入高压釜,控制温度在135-152℃,压力为0.5-1.4MPaï¼Œä¿æŒ14h。将å应液冷至60℃,蒸é¦å›žæ”¶ç”²é†‡ï¼Œæ”¾å‡ºæ®‹æ¶²ï¼Œå†·å´ç»“æ™¶ï¼Œè¿‡æ»¤ã€‚å°†ç»“æ™¶æº¶äºŽæ°´ï¼ŒåŠ çƒè‡³70â„ƒï¼ŒåŠ å…¥ä¿é™©ç²‰ï¼Œè°ƒèŠ‚pH=9.2-9.6ï¼ŒåŠ å…¥æ´»æ€§ç‚,于95℃脱色åŠå°æ—¶ã€‚过滤,滤液冷至15â„ƒä»¥ä¸‹ï¼ŒåŠ ç›é…¸è‡³pH=2-3,滤å–2,4,5-三氯酚,于45℃干燥得æˆå“。 |
| 用途: | å¯ç”¨äºŽåˆ¶å¤‡å¤šç§é™¤è‰å‰‚ã€æ€è™«å‰‚ã€æ€èŒå‰‚;作为抗èŒå’Œé˜²è…剂,广泛用于制备粘åˆå‰‚ã€æ©¡èƒ¶åˆ¶å“åŠçººç»‡å·¥ä¸šçš„防è…乳液。它本身å¯ç”¨ä½œæ¶ˆæ¯’å‰‚ï¼Œå®ƒçš„é’ ç›ä¹Ÿæ˜¯æ€èŒå‰‚和防è…å‰‚ï¼Œç”¨äºŽåˆ¶é€ ä¸šå’Œçš®é©å·¥ä¸šï¼›åœ¨åŒ»è¯ä¸Šç”¨äºŽåˆæˆæ°¯ä¸™ç‚”碘ã€çèŒé…šç‰ã€‚ |