【求助】CAS查询【有效期至2011年1月4日】
请哪位大侠帮忙查询下CAS号
1:3-bromo-2,2-bis(bromomethyl)propan-1-ol
2:3-bromo-2,2-bis(bromomethyl)propyl acetate
3:(1-(cyanomethyl)cyclopropyl)methyl acetate
4:(1-(bromomethyl)cyclopropyl)methyl acetate
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今日热帖
请哪位大侠帮忙查询下CAS号
1:3-bromo-2,2-bis(bromomethyl)propan-1-ol
2:3-bromo-2,2-bis(bromomethyl)propyl acetate
3:(1-(cyanomethyl)cyclopropyl)methyl acetate
4:(1-(bromomethyl)cyclopropyl)methyl acetate
返回小木虫查看更多
1:3-bromo-2,2-bis(bromomethyl)propan-1-ol
CAS号: 36483-57-5;1522-92-5
2:3-bromo-2,2-bis(bromomethyl)propyl acetate
CAS号: 3580-97-0
3:(1-(cyanomethyl)cyclopropyl)methyl acetate
4:(1-(bromomethyl)cyclopropyl)methyl acetate
后面两个貌似 找不到
谢谢,我第二个查的怎么是910613-66-0呢,对了,还向您请教下为什么1有两个CAS号呢?多谢啦
,
表明有不同的同分异构体;
https://www.lookchem.com/cas-358/3580-97-0.html