rakis(4-ethynylphenyl)-(CAS No. 252238-71-4 )+显示详情 中文别名:英文名称:1,1'2'1'-Terph ... rakis(4-ethynylphenyl)-;CAS No. 252238-71-4 EINECS号:分子式:C 54 H 30 熔点:沸点:折射

CAS No.: 252238-71-4 首页 产品分类 高纯试剂 产品编号:K736177 | 98% ... 4-ethinylphenyl]benzene C A S 号:252238-71-4 别 名:分 子 式:C54H30 分子量:678.82 线性分

4,4'-diethynyl-3'4'5'6'-tetrakis(4-ethynylphenyl)- 800034336 CAS NO. 252238-71-4 分子式:C 54 H 30 分子量:加入收藏大包装询盘产品介绍

hexakis[4-ethinylphenyl]benzene 252238-71-4 1,2,3,4,5,6-hexakis[4-ethinylp ... hexakis[4-ethinylphenyl]benzene 252238-71-4 起批量(克)价格 0 面议 供货能力:1000 最低订购量:

hemical CAS 2 Page 2065 (1693) 252238-71-4 CAS:252238-71-4 1,1'2'1'-Terph ... rakis(4-ethynylphenyl)- CAS No: 252238-71-4 Name:1,1'2'1'-Terphenyl,4,4'-d

1'2'1'-Terphenyl,4,4'-diethynyl-3'4'5'6'-tetrakis(4-ethynylphenyl)-( 252238-71-4 )Molecular Structure:Product Name:1,1'2'1'-Terphenyl,4,4'-diethynyl- ... Terphenyl,4,4'-diethynyl-3'4'5'6'-tetrakis(4-ethynylphenyl)- CAS No: 252238-71-4 Molecular Formula:C54H30

chemical database CAS Number directory 2 252238-71-4 CAS 252238-71-4 chemical formula,CAS 252238-71-4 MSDS,CAS 2522 ... 252238-71-4 MSDS,CAS 252238-71-4 chemical properties CAS Number 252238-71-4 chem name 1,1'2'1'-Terphenyl,4,4'-diethynyl-3'4'5'6'-tetrakis(4-eth