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名称: 2-氯-4,5-二氟苯甲酸英文名称: 2-Chloro-4,5-difluorobenzoic Acid99%产品编号 C124000
CAS号: 110877-64-0分子式 ClC6H2(F)2CO2H分子量192.55
Beilstein号 4247522MDL号 MFCD00077479PubChem编号 24865314
标识符号 | GHS05, GHS07 |
信号词 | Danger |
风险声明 (欧洲) | R36/37/38 R41 |
安全声明(欧洲) | S26;S39 |
警示性声明 | P261,P280,P305+P351+P338 |
危害码(欧洲) | Xi |
危害声明 | H315,H318,H335 |
个人防护设备 | dust mask type N95 (US), Eyeshields, Gloves |
Reaxys-RN | 4247522 |
WGK德国 | 3 |
熔点 | 104-107°C |
沸点 | 257-259°C |
产品介绍 | 2-Chloro-4,5-difluorobenzoic acid is an important intermediate in medicinal compounds and pesticides. Lanthanide complexes with the 2-chloro-4,5-difluorobenzoate (2-cl-4,5-dfba) and 1,10-phenanthroline (phen), have been prepared and their crystal structures have been studied. Efficient synthesis of 2-chloro-4,5-difluorobenzoic acid v-difluororbenzene has been reported. |
别名 | ; |
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