 | 1,4-Bis(1,2-dibromoethyl)benzeneCAS：25393-98-0 |
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 | 1,3-Bis(difluoromethoxy)benzene 97%CAS：22236-12-0 |
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 | 1,4-Bis(2-chloroethyl)benzeneCAS：7379-84-2 |
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 | 1,5-Bis-(3,4-dimethoxyphenyl)-3-pentadienoneCAS：38552-39-5 |
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 | 1,3-Bis(O-dimethoxytrityl)-2-(N-Fmoc-4-aminobutyl)-1,3-propanediolCAS：353754-96-8 |
|
 | 1,4-Bis(chlorodifluoromethyl)benzene 98%CAS：2629-68-7 |
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 | 1,6-双（氯二甲基硅基）己烷CAS：14799-66-7 |
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 | 1,8-二(二甲基氯硅烷)辛烷CAS：5089-28-1 |
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 | 1,6-Bis(cyano-guanidino)hexaneCAS：15894-70-9 |
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 | 2,3,5,6-四氟-1,4-双(氯甲基)苯CAS：131803-37-7 |
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![2,2-Bis[3,5-dibromo-4-(2,3-dibromopropoxy)phenyl]propane](https://h.82085.cn/images/goods/20100723/XgndAcv2n0DFdTj1279886800.PNG) | 2,2-Bis[3,5-dibromo-4-(2,3-dibromopropoxy)phenyl]propaneCAS：21850-44-2 |
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 | 2,2-Bis(3,4-dimethylphenyl)hexafluoropropane 95%CAS：65294-20-4 |
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 | 2,2-Bis(3,5-difluoro-4-hydroxyphenyl)hexafluoropropane 97%CAS：114611-30-2 |
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 | 2,5-Bis(1,1-dimethylbutyl)-4-methoxyphenolCAS：76434-12-3 |
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 | 3,3-Bis(4-chlorobenzyl)pentane-2,4-dioneCAS：130745-77-6 |
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