2012年8月8日 · CID 57473874 | C4H8Br | CID 57473874 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more.

CAS号查询致力于为化学行业用户免费提供C4H8Br的CAS号、中文名称、英文名称相互转换服务,同时也包括C4H8Br的性质、化学式、分子结构、密度、熔点、沸点等信息。

【分析】C4H8ClBr可以看成丁烷中的2个H原子分别被1个Cl、1个Br原子取代，丁烷只有2种结构，氯原子与溴原子可以取代同一碳原子上的H原子，可以取代不同碳原子.

2-Bromobutane is an isomer of 1-bromobutane. Both compounds share the molecular formula C 4 H 9 Br. 2-Bromobutane is also known as sec -butyl bromide or methylethylbromomethane. Because it contains bromine, a halogen, it is part of a larger class of compounds known as alkyl halides. It is a colorless liquid with a pleasant odor.

Carbon (C) has an atomic mass of about 12.01 amu. Oxygen (O) has an atomic mass of about 16.00 amu. CO 2 has one carbon atom and two oxygen atoms. Weights of atoms and isotopes are from NIST article. Molar mass calculator computes molar mass, molecular weight and elemental composition of any given compound.

2011年6月11日 · (2) 丁烯（butylene,C4H8）有四种异构体：正丁烯包括1-丁烯（CH3CH2CH=CH2）和2-丁烯（CH3CH=CHCH3），异丁烯（CH3C (CH3)CH2）；有顺式 …

CID 53627974 | C4H8Br | CID 53627974 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more.

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ChemSpider record containing structure, synonyms, properties, vendors and database links for dibromobutane, ZRSKKRWCHNPOPE-UHFFFAOYSA-N

2023年3月18日 · 3. 最后，两个对映异构体会分别与溴分子再次发生卤素化反应，生成相应的溴代物。整个反应过程的化学方程式如下所示：C4H8 + Br2 → C4H8Br2（1,2-二溴丁烷）C4H8Br2 → C4H8Br + C4H8Br（消旋反应）C4H8Br + Br2 → C4H8Br2（3-溴丁烷）C4H8Br + Br2 → C4H8Br2（1-溴丁烷）