羟甲基膦酸二乙酯 (CAS No.3084-40-0)
- 物化性质
- 无色至淡黄色透明液体,可与水及乙醇、乙醚等有机溶剂混溶。相对密度约1.14~1.16,沸点约120~125°C(0.4 kPa),闪点约110°C,具有一定吸湿性。
- 外观
- 无色至淡黄色透明液体
- 含量
- ≥98.0%(HPLC)
- 沸点
- 120~125°C(0.4 kPa)
English description(英文原文,共 978 字符)
Product Name:Diethyl hydroxymethylphosphonate
English Name:Diethyl hydroxymethylphosphonate
CAS No.:3084-40-0
Aliases:Diethyl (hydroxymethyl)phosphonate, Hydroxymethylphosphonic acid diethyl ester, Diethoxyphosphorylmethanol
Molecular Formula:C5H13O4P
Physical Properties:Colorless to light yellow transparent liquid, miscible with water and organic solvents such as ethanol and diethyl ether. Relative density approx. 1.14–1.16, boiling point approx. 120–125°C (0.4 kPa), flash point approx. 110°C, slightly hygroscopic.
Uses:Used as an organic synthesis intermediate, mainly for the preparation of phosphonate pesticides, flame retardants, pharmaceutical intermediates, and metal extractants. Also used in the synthesis of fine chemicals such as α-aminophosphonates.
Technical Specifications:
Appearance: colorless to light yellow transparent liquid
Purity: ≥98.0% (HPLC)
Boiling point: 120–125°C (0.4 kPa)
Relative density: 1.14–1.16
Refractive index: 1.430–1.435
English Name:Diethyl hydroxymethylphosphonate
CAS No.:3084-40-0
Aliases:Diethyl (hydroxymethyl)phosphonate, Hydroxymethylphosphonic acid diethyl ester, Diethoxyphosphorylmethanol
Molecular Formula:C5H13O4P
Physical Properties:Colorless to light yellow transparent liquid, miscible with water and organic solvents such as ethanol and diethyl ether. Relative density approx. 1.14–1.16, boiling point approx. 120–125°C (0.4 kPa), flash point approx. 110°C, slightly hygroscopic.
Uses:Used as an organic synthesis intermediate, mainly for the preparation of phosphonate pesticides, flame retardants, pharmaceutical intermediates, and metal extractants. Also used in the synthesis of fine chemicals such as α-aminophosphonates.
Technical Specifications:
Appearance: colorless to light yellow transparent liquid
Purity: ≥98.0% (HPLC)
Boiling point: 120–125°C (0.4 kPa)
Relative density: 1.14–1.16
Refractive index: 1.430–1.435
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常见问题
- 羟甲基膦酸二乙酯的 CAS 号是多少?
- 羟甲基膦酸二乙酯的 CAS 号是 3084-40-0。
- 羟甲基膦酸二乙酯的分子式和分子量是什么?
- 羟甲基膦酸二乙酯的分子式为 C5H13O4P。
- 羟甲基膦酸二乙酯的英文名称是什么?
- 羟甲基膦酸二乙酯的英文名称为 Diethyl hydroxymethylphosphonate。
- 羟甲基膦酸二乙酯还有哪些别名?
- 羟甲基膦酸二乙酯又称 羟甲基膦酸二乙基酯、(羟甲基)膦酸二乙酯、二乙氧基膦酰甲醇。
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