丙二醇丁醚 (CAS No.15821-83-7)
- 物化性质
- 无色低气味透明液体。密度0.878 g/mL (25℃)，熔点-90℃，沸点171.1℃，折射率1.415，黏度2.9 mPa·s (25℃)，闪点71℃（开口），比热容2.64 kJ/(kg·K)（25℃），蒸气压0.16 kPa (25℃)、6.67 kPa (59.5℃)。25℃时在水中溶解度6.0%，水在溶剂中溶解度1.5%。
- 技术参数
- 纯度≥99.9%
- 外观
- 无色透明低气味液体
- 沸点
- 171.1℃
English description（英文原文，共 1269 字符）
Product Name:Propylene glycol butyl ether
English Name:Propylene glycol butyl ether
CAS No.:15821-83-7
Aliases:Propylene glycol monobutyl ether, 2-Butoxy-1-propanol
Molecular Formula:C7H16O2
Physical Properties:Colorless transparent liquid with low odor. Density 0.878 g/mL at 25℃, melting point -90℃, boiling point 171.1℃, refractive index 1.415, viscosity 2.9 mPa·s at 25℃, flash point 71℃ (open cup), specific heat capacity 2.64 kJ/(kg·K) at 25℃, vapor pressure 0.16 kPa at 25℃ and 6.67 kPa at 59.5℃. Solubility in water 6.0% at 25℃; water solubility in the solvent 1.5%.
Uses:Mainly used as a coupling agent and solvent in heavy-duty cleaners, grease and paint removers, metal cleaners, and hard surface cleaners. In coating industry, it serves as an effective coupling agent for water-reducible coatings, a coalescent for water-based latex coatings, and an active solvent for solvent-based coatings. It is also used as a chemical intermediate for esters, solvents, and plasticizers. Its evaporation rate is close to that of ethylene glycol butyl ether, making it a good substitute.
Technical Specifications:
Purity ≥99.9%
Appearance: colorless transparent liquid with low odor
Density (25℃): 0.878 g/mL
Boiling point: 171.1℃
Flash point (open cup): 71℃
English Name:Propylene glycol butyl ether
CAS No.:15821-83-7
Aliases:Propylene glycol monobutyl ether, 2-Butoxy-1-propanol
Molecular Formula:C7H16O2
Physical Properties:Colorless transparent liquid with low odor. Density 0.878 g/mL at 25℃, melting point -90℃, boiling point 171.1℃, refractive index 1.415, viscosity 2.9 mPa·s at 25℃, flash point 71℃ (open cup), specific heat capacity 2.64 kJ/(kg·K) at 25℃, vapor pressure 0.16 kPa at 25℃ and 6.67 kPa at 59.5℃. Solubility in water 6.0% at 25℃; water solubility in the solvent 1.5%.
Uses:Mainly used as a coupling agent and solvent in heavy-duty cleaners, grease and paint removers, metal cleaners, and hard surface cleaners. In coating industry, it serves as an effective coupling agent for water-reducible coatings, a coalescent for water-based latex coatings, and an active solvent for solvent-based coatings. It is also used as a chemical intermediate for esters, solvents, and plasticizers. Its evaporation rate is close to that of ethylene glycol butyl ether, making it a good substitute.
Technical Specifications:
Purity ≥99.9%
Appearance: colorless transparent liquid with low odor
Density (25℃): 0.878 g/mL
Boiling point: 171.1℃
Flash point (open cup): 71℃
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常见问题
- 丙二醇丁醚的 CAS 号是多少？
- 丙二醇丁醚的 CAS 号是 15821-83-7。
- 丙二醇丁醚的分子式和分子量是什么？
- 丙二醇丁醚的分子式为 C7H16O2。
- 丙二醇丁醚的英文名称是什么？
- 丙二醇丁醚的英文名称为 Propylene glycol butyl ether。
- 丙二醇丁醚还有哪些别名？
- 丙二醇丁醚又称 丙二醇单丁醚、2-丁氧基-1-丙醇。
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