3-甲基-2-氧丁酸 (CAS No.759-05-7)
- 物化性质
- 无色至浅黄色透明液体，具有特征性羰基气味。微溶于水，可溶于乙醇、乙醚等有机溶剂。密度约1.09 g/cm³，熔点8-10°C，沸点约82-84°C（2.4 kPa），闪点约92°C。
- 技术参数
- 含量 ≥98%（HPLC）
- 外观
- 无色至浅黄色透明液体 水分 ≤0.5%
- 沸点
- 82-84°C（2.4 kPa）
- 闪点
- 约92°C
English description（英文原文，共 1131 字符）
Product Name:3-Methyl-2-oxobutanoic acid
English Name:3-Methyl-2-oxobutanoic acid
CAS No.:759-05-7
Aliases:alpha-Ketoisovaleric acid, 2-Oxoisovaleric acid, 3-Methyl-2-oxobutyric acid, alpha-Oxoisovaleric acid
Molecular Formula:C5H8O3
Physical Properties:Colorless to light yellow transparent liquid with characteristic carbonyl odor. Slightly soluble in water, soluble in ethanol, ether and other organic solvents. Density approx. 1.09 g/cm³, melting point 8-10°C, boiling point approx. 82-84°C (2.4 kPa), flash point approx. 92°C.
Uses:This product is an important intermediate in organic synthesis and pharmaceutical chemistry, often used for the preparation of amino acids and polypeptide compounds. In biochemical research, it is used as a key intermediate in the metabolic pathway of branched-chain amino acids (such as valine, leucine). It can also be used to synthesize various bioactive heterocyclic compounds and fine chemicals.
Technical Specifications:
Content ≥98% (HPLC)
Appearance: colorless to light yellow transparent liquid
Water content ≤0.5%
Boiling point: 82-84°C (2.4 kPa)
Flash point: approx. 92°C
English Name:3-Methyl-2-oxobutanoic acid
CAS No.:759-05-7
Aliases:alpha-Ketoisovaleric acid, 2-Oxoisovaleric acid, 3-Methyl-2-oxobutyric acid, alpha-Oxoisovaleric acid
Molecular Formula:C5H8O3
Physical Properties:Colorless to light yellow transparent liquid with characteristic carbonyl odor. Slightly soluble in water, soluble in ethanol, ether and other organic solvents. Density approx. 1.09 g/cm³, melting point 8-10°C, boiling point approx. 82-84°C (2.4 kPa), flash point approx. 92°C.
Uses:This product is an important intermediate in organic synthesis and pharmaceutical chemistry, often used for the preparation of amino acids and polypeptide compounds. In biochemical research, it is used as a key intermediate in the metabolic pathway of branched-chain amino acids (such as valine, leucine). It can also be used to synthesize various bioactive heterocyclic compounds and fine chemicals.
Technical Specifications:
Content ≥98% (HPLC)
Appearance: colorless to light yellow transparent liquid
Water content ≤0.5%
Boiling point: 82-84°C (2.4 kPa)
Flash point: approx. 92°C
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常见问题
- 3-甲基-2-氧丁酸的 CAS 号是多少？
- 3-甲基-2-氧丁酸的 CAS 号是 759-05-7。
- 3-甲基-2-氧丁酸的分子式和分子量是什么？
- 3-甲基-2-氧丁酸的分子式为 C5H8O3。
- 3-甲基-2-氧丁酸的英文名称是什么？
- 3-甲基-2-氧丁酸的英文名称为 3-Methyl-2-oxobutanoic acid。
- 3-甲基-2-氧丁酸还有哪些别名？
- 3-甲基-2-氧丁酸又称 α-酮异戊酸、2-氧代异戊酸、3-甲基-2-氧代丁酸、α-氧代异戊酸。
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