(S)-(-)-1,2,4-丁三醇 (CAS No.42890-76-6)
- 物化性质
- 无色至淡黄色粘稠液体,易溶于水、乙醇和丙酮,微溶于乙醚。密度约1.19 g/cm³,沸点约190°C(分解),闪点约110°C。具有旋光性,比旋光度[α]D约为-30°(c=2,乙醇)。
- 外观
- 无色至淡黄色透明液体
- 沸点
- 190°C(分解)
English description(英文原文,共 931 字符)
Product Name:(S)-(-)-1,2,4-Butanetriol
English Name:(S)-(-)-1,2,4-Butanetriol
CAS No.:42890-76-6
Aliases:L-(-)-1,2,4-Butanetriol, S-1,2,4-Butanetriol, (S)-(-)-butane-1,2,4-triol
Molecular Formula:C4H10O3
Physical Properties:Colorless to pale-yellow viscous liquid, readily soluble in water, ethanol and acetone, slightly soluble in ether. Density approx. 1.19 g/cm³, boiling point approx. 190°C (decomposition), flash point approx. 110°C. Optically active, specific rotation [α]D approx. -30° (c=2, ethanol).
Uses:Used as a chiral synthetic intermediate for the preparation of chiral pharmaceuticals, agrochemicals and fine chemicals. Also used in the synthesis of optically active polymers and bioactive molecules.
Technical Specifications:
Appearance: colorless to pale-yellow clear liquid
Assay (GC): ≥98.0%
Specific rotation [α]D: -28° ~ -32° (c=2, ethanol)
Water content: ≤0.5%
Boiling point: 190°C (decomposition)
English Name:(S)-(-)-1,2,4-Butanetriol
CAS No.:42890-76-6
Aliases:L-(-)-1,2,4-Butanetriol, S-1,2,4-Butanetriol, (S)-(-)-butane-1,2,4-triol
Molecular Formula:C4H10O3
Physical Properties:Colorless to pale-yellow viscous liquid, readily soluble in water, ethanol and acetone, slightly soluble in ether. Density approx. 1.19 g/cm³, boiling point approx. 190°C (decomposition), flash point approx. 110°C. Optically active, specific rotation [α]D approx. -30° (c=2, ethanol).
Uses:Used as a chiral synthetic intermediate for the preparation of chiral pharmaceuticals, agrochemicals and fine chemicals. Also used in the synthesis of optically active polymers and bioactive molecules.
Technical Specifications:
Appearance: colorless to pale-yellow clear liquid
Assay (GC): ≥98.0%
Specific rotation [α]D: -28° ~ -32° (c=2, ethanol)
Water content: ≤0.5%
Boiling point: 190°C (decomposition)
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常见问题
- (S)-(-)-1,2,4-丁三醇的 CAS 号是多少?
- (S)-(-)-1,2,4-丁三醇的 CAS 号是 42890-76-6。
- (S)-(-)-1,2,4-丁三醇的分子式和分子量是什么?
- (S)-(-)-1,2,4-丁三醇的分子式为 C4H10O3。
- (S)-(-)-1,2,4-丁三醇的英文名称是什么?
- (S)-(-)-1,2,4-丁三醇的英文名称为 (S)-(-)-1,2,4-Butanetriol。
- (S)-(-)-1,2,4-丁三醇还有哪些别名?
- (S)-(-)-1,2,4-丁三醇又称 L-(-)-1,2,4-丁三醇、S-1,2,4-丁三醇、(S)-(-)-丁三醇。
- (S)-(-)-1,2,4-丁三醇有哪些供应商和生产厂家?
- 掌上化工当前收录 1 条(S)-(-)-1,2,4-丁三醇供应报价,来自 1 家供应商,可按地区、纯度、级别筛选对比。
- (S)-(-)-1,2,4-丁三醇的供应商主要分布在哪些地区?
- (S)-(-)-1,2,4-丁三醇的供应商主要分布在 上海市(1 条) 等地。
- (S)-(-)-1,2,4-丁三醇有哪些级别可选?
- 平台上(S)-(-)-1,2,4-丁三醇的供应级别包括 工业级。
- (S)-(-)-1,2,4-丁三醇的报价单位是什么?
- (S)-(-)-1,2,4-丁三醇的报价单位主要有 千克。
- 哪里可以查到(S)-(-)-1,2,4-丁三醇的价格?
- 掌上化工(S)-(-)-1,2,4-丁三醇产品页汇总了各供应商的最新报价与规格,地址:/chemicals/42890-76-6/。部分供应商价格为电议,可通过页面上的询价功能直接获取。
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