反式-2,3-二溴-2-丁烯-1,4-二醇 (CAS No.21285-46-1)
- 中文别名
- (E)-2,3-二溴-2-丁烯-1,4-二醇；反式-2,3-二溴-2-丁烯-1,4-二醇
- 英文名称
- trans-2,3-Dibromo-2-butene-1,4-diol
- 分子式
- C4H6Br2O2
- 分子量
- 245.90
- 所属类别
- 试剂实验设备
- 物化性质
- 白色至类白色结晶性固体，易溶于乙醇、丙酮等有机溶剂，微溶于水。因含有烯烃双键和羟基，具有一定的反应活性，需在阴凉干燥处密封保存。
- 纯度
- ≥98%（GC）
- 外观
- 白色至类白色结晶性粉末
- 溶解性
- 溶于乙醇、丙酮，微溶于水
- 熔点
- 100-105℃
English description（英文原文，共 1022 字符）
Product Name:trans-2,3-Dibromo-2-butene-1,4-diol
English Name:trans-2,3-Dibromo-2-butene-1,4-diol
CAS No.:21285-46-1
Aliases:(E)-2,3-dibromobut-2-ene-1,4-diol, trans-2,3-dibromo-2-butene-1,4-diol
Molecular Formula:C4H6Br2O2
Physical Properties:White to off-white crystalline solid, readily soluble in organic solvents such as ethanol and acetone, slightly soluble in water. It contains an alkene double bond and hydroxyl groups, exhibiting certain reactivity, and should be stored sealed in a cool, dry place.
Uses:Used as an organic synthesis intermediate for the preparation of brominated fine chemicals, flame retardants, and pharmaceutical intermediates. It can also serve as a crosslinking monomer in polymer modification or for the synthesis of specialty materials with olefinic structures.
Technical Specifications:
Molecular weight: 245.90
Purity: ≥98% (GC)
Appearance: White to off-white crystalline powder
Solubility: Soluble in ethanol and acetone, slightly soluble in water
Melting point: 100-105°C
English Name:trans-2,3-Dibromo-2-butene-1,4-diol
CAS No.:21285-46-1
Aliases:(E)-2,3-dibromobut-2-ene-1,4-diol, trans-2,3-dibromo-2-butene-1,4-diol
Molecular Formula:C4H6Br2O2
Physical Properties:White to off-white crystalline solid, readily soluble in organic solvents such as ethanol and acetone, slightly soluble in water. It contains an alkene double bond and hydroxyl groups, exhibiting certain reactivity, and should be stored sealed in a cool, dry place.
Uses:Used as an organic synthesis intermediate for the preparation of brominated fine chemicals, flame retardants, and pharmaceutical intermediates. It can also serve as a crosslinking monomer in polymer modification or for the synthesis of specialty materials with olefinic structures.
Technical Specifications:
Molecular weight: 245.90
Purity: ≥98% (GC)
Appearance: White to off-white crystalline powder
Solubility: Soluble in ethanol and acetone, slightly soluble in water
Melting point: 100-105°C
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常见问题
- 反式-2,3-二溴-2-丁烯-1,4-二醇的 CAS 号是多少？
- 反式-2,3-二溴-2-丁烯-1,4-二醇的 CAS 号是 21285-46-1。
- 反式-2,3-二溴-2-丁烯-1,4-二醇的分子式和分子量是什么？
- 反式-2,3-二溴-2-丁烯-1,4-二醇的分子式为 C4H6Br2O2，分子量约 245.90。
- 反式-2,3-二溴-2-丁烯-1,4-二醇的英文名称是什么？
- 反式-2,3-二溴-2-丁烯-1,4-二醇的英文名称为 trans-2,3-Dibromo-2-butene-1,4-diol。
- 反式-2,3-二溴-2-丁烯-1,4-二醇还有哪些别名？
- 反式-2,3-二溴-2-丁烯-1,4-二醇又称 (E)-2,3-二溴-2-丁烯-1,4-二醇、反式-2,3-二溴-2-丁烯-1,4-二醇。
- 反式-2,3-二溴-2-丁烯-1,4-二醇有哪些供应商和生产厂家？
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