2,2-二甲氧基丙烷 (CAS No.77-76-9)
- 物化性质
- 无色透明液体,有醚样气味。密度约0.847 g/cm³,沸点约83°C,闪点约-16°C。微溶于水,可混溶于丙酮、乙醇、乙醚等有机溶剂。易水解,遇水分解为丙酮和甲醇。
- 纯度
- ≥99%
- 密度
- 约0.847 g/cm³ (20°C)
- 沸点
- 约83°C
- 闪点
- 约-16°C
English description(英文原文,共 879 字符)
Product Name:2,2-Dimethoxypropane
English Name:2,2-Dimethoxypropane
CAS No.:77-76-9
Aliases:Dimethoxypropane, Acetone dimethyl acetal
Molecular Formula:C5H12O2
Physical Properties:Colorless transparent liquid with an ether-like odor. Density approx. 0.847 g/cm³, boiling point approx. 83°C, flash point approx. -16°C. Slightly soluble in water; miscible with acetone, ethanol, diethyl ether and other organic solvents. Easily hydrolyzed, decomposing into acetone and methanol in the presence of water.
Uses:Mainly used as a dehydrating agent and ketalization reagent in organic synthesis for protecting carbonyl compounds. Also used as a solvent, reaction medium, and for the preparation of other fine chemicals.
Technical Specifications:
Purity: ≥99%
Molecular weight: 104.15
Density: approx. 0.847 g/cm³ (20°C)
Boiling point: approx. 83°C
Flash point: approx. -16°C
English Name:2,2-Dimethoxypropane
CAS No.:77-76-9
Aliases:Dimethoxypropane, Acetone dimethyl acetal
Molecular Formula:C5H12O2
Physical Properties:Colorless transparent liquid with an ether-like odor. Density approx. 0.847 g/cm³, boiling point approx. 83°C, flash point approx. -16°C. Slightly soluble in water; miscible with acetone, ethanol, diethyl ether and other organic solvents. Easily hydrolyzed, decomposing into acetone and methanol in the presence of water.
Uses:Mainly used as a dehydrating agent and ketalization reagent in organic synthesis for protecting carbonyl compounds. Also used as a solvent, reaction medium, and for the preparation of other fine chemicals.
Technical Specifications:
Purity: ≥99%
Molecular weight: 104.15
Density: approx. 0.847 g/cm³ (20°C)
Boiling point: approx. 83°C
Flash point: approx. -16°C
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常见问题
- 2,2-二甲氧基丙烷的 CAS 号是多少?
- 2,2-二甲氧基丙烷的 CAS 号是 77-76-9。
- 2,2-二甲氧基丙烷的分子式和分子量是什么?
- 2,2-二甲氧基丙烷的分子式为 C5H12O2,分子量约 104.15。
- 2,2-二甲氧基丙烷的英文名称是什么?
- 2,2-二甲氧基丙烷的英文名称为 2,2-Dimethoxypropane。
- 2,2-二甲氧基丙烷还有哪些别名?
- 2,2-二甲氧基丙烷又称 二甲氧基丙烷、丙酮缩二甲醇。
- 2,2-二甲氧基丙烷有哪些供应商和生产厂家?
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