1,3 - Dichlorobut - 2 - ene is prepared by passing hydrogen chloride through an emulsion of chloroprene and aqueous HCl. A non-ionic emulsifying agent and/or a catalyst may be present in the reaction mixture. Any process disclosed in Specification 825,816 is disclaimed.HAWKINS EDWIN GEORGE ...
CAS号:17096-37-6 分子式:C4HCl3O2 分子量:187.408538579941 EINEC编号: 是否有现货: 货号纯度产品规格销售价库存数量 AM17096376可定制$0.00EA0 -+ 大包装询盘 CAS NO 包装规格 * 纯度 数量 * 期望价格 单位名称 * 联系人 * 联系电话 * 电子邮件 ...
In both cases, H-atom transfer produces HCl and a hydrocarbon radical, but the energy release in the former reaction is greater because of the formation of a resonance-stabilized allylic radical. The reaction of Cl atoms withn-pentane in solution in CH2Cl2forms HCl exclusively in its lowest ...
17096-37-6 化学名称 (2Z)-2-chlorobut-2-enedioyl dichloride CAS No.17096-37-6 分子式C4HCl3O2 分子量187.4085 PSA34.14000 LogP1.63990 PubChemID54264207 别名2-butenedioyl dichloride, 2-chloro-, (2Z)-; 查看所有 17096-37-6 性质 密度1.61 沸点202°C at 760 mmHg 闪点79.3°C 蒸汽0.298...
常用名1,1-dichloro-2,3,4,4,4-pentafluorobut-1-ene英文名1,1-dichloro-2,3,4,4,4-pentafluorobut-1-ene CAS号141535-83-3分子量214.94900 密度N/A沸点N/A 分子式C4HCl2F5熔点N/A MSDSN/A闪点N/A 产品性质 图谱 目录: 名称 物理化学性质 ...
CIL-CLM-2265-H-0.1GL-精氨酸:HCL (13C6, 99%) CIL-CLM-2265-H-0.05GL-精氨酸:HCL (13C6, 99%) CIL-CNLM-534-H-0.5GL-丙氨酸 (13C3, 99%; 15N, 99%) CIL-CNLM-534-H-0.25GL-丙氨酸 (13C3, 99%; 15N, 99%) CIL-CNLM-534-H-0.1GL-丙氨酸 (13C3, 99%; 15N, 99%) ...
Liquid phase process for preparing (E)-1,1,1,4,4,4-hexafluorobut-2-eneDisclosed herein are methods of producing E-CFCH═CHCFin a liquid phase. Also disclosed are methods of preparing CFCHCHClCFand CFCHClCHCCl.Sheng PengAndrew Jackson...
HCl, extracted with CH2Cl2, the extract dried, evaporated, the residue stirred with ethyl acetate, filtered and this residue filtered off to give 1-(p-beta-ethylaminoethoxyphenyl)-1,2-trans-diphenylprop-1-ene HCl. (m.p. 206-208 deg.C.).NELLIE RICHARDSON,DORA...
The residue is triturated with 2N. HCl, extracted with CH2Cl2, the extract dried, evaporated, the residue stirred with ethyl acetate, filtered and this residue filtered off to give 1-(p-beta-ethylaminoethoxyphenyl)-1,2-trans-diphenylprop-1-ene HCl. (m.p. 206-208 deg.C.)....
The reaction was concentrated to give a residue which was partitioned between 0.1 N HCl and ethyl acetate. The organic phase was washed with brine, dried (MgSO4) and concentrated to give crude product. Purification by flash column chromatography (2:1 hexanes/ethyl acetate) followed by ...