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2Â¥2009-09-25 00:01:27
fg2009
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3Â¥2009-09-25 07:13:32
joem
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liuyubin(½ð±Ò+1,VIP+0):ÕâÁ½¸öÎÒ¶¼¼û¹ý~ÐÁ¿àÁË 9-25 22:12
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ÓÐÁ½ÖÖÊý¾Ý£¬²»ÖªÄĸöÊÇÕýÈ·µÄ£¿¹©²Î¿¼ http://www.chemblink.com/products/95-77-2C.htm 3,4-¶þÂȱ½·Ó ¼ò½é 95-77-2 CASºÅ: 95-77-2 Ó¢ÎÄÃû³Æ: 3,4-Dichlorophenol Ó¢ÎÄͬÒå´Ê: 3,4-dichloro-pheno;4,5-Dichlorophenol;3,3-DICHLORO-HYDROXYBENZENE;3,4-DICHLOROPHENOL;3,4-DICHLORPHENOL;3,4-DCP;3,4-DICHLOROPHENOL PESTANAL, 250 MG;3,4-DICHLOROPHENOL, 1000MG, NEAT;3,4-Dichlorophenol,99%;Phenol, 3,4-dichloro-;3,4-DICHLOROPHENOL 98+% ÖÐÎÄÃû³Æ: 3,4-¶þÂȱ½·Ó ÖÐÎÄͬÒå´Ê: 3£¬4-¶þÂȱ½·Ó;3,4-¶þÂÈ·Ó ;3,4-¶þÂÈ·Ó;3,4-¶þÂȱ½·Ó,99%;3,4-Ë«ÂÈ·Ó CBNumber: CB1854709 ·Ö×Óʽ: C6H4Cl2O ·Ö×ÓÁ¿: 163 MOL File: 95-77-2.mol 3,4-¶þÂȱ½·Ó »¯Ñ§ÐÔÖÊ ÈÛµã : 65-67 ¡ãC(lit.) ·Ðµã : 145-146 ¡ãC(lit.) http://msds.chem.ox.ac.uk/DI/3,4-dichlorophenol.html Safety data for 3,4-dichlorophenol General Synonyms: 3,4-DCP, 4,5-dichlorophenol Use: Molecular formula: C6H4Cl2O CAS No: 95-77-2 EINECS No: 202-450-5 Physical data Appearance: light yellow to brown crystals Melting point: 66 - 68 C Boiling point: 253 C |
4Â¥2009-09-25 08:17:14
joem
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5Â¥2009-09-25 08:20:13
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6Â¥2009-09-25 21:54:40
joem
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liuyubin(½ð±Ò+5,VIP+0):Õâ¸öÓеÀÀí£¬Ð»Ð»£¬ÎÒ¼õѹÕôÁóʵÑéÒ²¹À¼ÆÊÇ253 9-27 21:59
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ÁÚ¶þÂȱ½·ÐµãÊÇ180.5 ±½·Ó·ÐµãÊÇ181.8 3,4-¶þÂȱ½·ÓµÄ·ÐµãÓ¦¸Ã±ÈËûÃÇÁ½¸ö¶¼¸ß Òò´Ë¿ÉÒÔÈ·¶¨ÊÇ253 |
7Â¥2009-09-27 07:54:16
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8Â¥2009-09-27 07:57:31
bijifu
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9Â¥2009-09-27 13:18:44
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liuyubin(½ð±Ò+6,VIP+0):лл£¬ÄãÔçÀ´²»¾ÍÔç½â¾ö ÁË£¬¹þ¹þ~~~ 9-27 22:03
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SF ¼ìË÷ Registry Number: 95-77-2 _µÃµ½ Formula: C6 H4 Cl2 O CA Index Name: Phenol, 3,4-dichloro- Property Value Condition Note Acid/Base Dissociation See full text (1) CAS Constant (Ka/Kb) Acid/Base Dissociation See full text (2) CAS Constant (Ka/Kb) Acid/Base Dissociation See full text (3) CAS Constant (Ka/Kb) Acid/Base Dissociation See full text (4) CAS Constant (Ka/Kb) Acid/Base Dissociation See full text (5) CAS Constant (Ka/Kb) Boiling Point 253 °C (6) NLM Boiling Point 253 °C (7) SRC ËùÒԷеãÊÇ 253 |
10Â¥2009-09-27 21:14:23













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