对甲苯磺酰氧甲基膦酸二乙酯 (CAS No.31618-90-3)
- 物化性质
- 无色至淡黄色透明粘稠液体。分子量322.31,密度约1.20 g/cm³。溶于二氯甲烷、氯仿、乙醇、乙酸乙酯等有机溶剂,几乎不溶于水。对光和湿气敏感,建议低温避光密封保存。
- 含量
- ≥98%(HPLC)
- 外观
- 无色至淡黄色透明粘稠液体
- 密度
- 约1.20 g/cm³(25℃)
- 溶解性
- 溶于二氯甲烷、氯仿、乙醇等有机溶剂,不溶于水
English description(英文原文,共 1319 字符)
Product Name:Diethyl (Tosyloxy)methylphosphonate
English Name:Diethyl (Tosyloxy)methylphosphonate
CAS No.:31618-90-3
Aliases:Diethyl tosyloxymethylphosphonate, (Tosyloxy)methylphosphonic acid diethyl ester, Diethyl ((p-toluenesulfonyloxy)methyl)phosphonate, Diethoxyphosphorylmethyl 4-methylbenzenesulfonate
Molecular Formula:C12H19O6PS
Physical Properties:Colorless to pale yellow viscous liquid. Molecular weight 322.31, density approximately 1.20 g/cm³. Soluble in dichloromethane, chloroform, ethanol, ethyl acetate and other organic solvents; practically insoluble in water. Sensitive to light and moisture; store sealed in a cool place protected from light.
Uses:Used as an organic synthesis intermediate and important raw material for the preparation of α-substituted phosphonates, alkenylphosphonates, and phosphonate-containing pharmaceutical molecules. It also serves as a precursor for Wittig-Horner and HWE reactions for carbon chain extension and functional group transformation.
Technical Specifications:
Purity: ≥98% (HPLC)
Appearance: colorless to pale yellow transparent viscous liquid
Molecular formula: C12H19O6PS; molecular weight: 322.31
Density: approximately 1.20 g/cm³ at 25°C
Solubility: soluble in dichloromethane, chloroform, ethanol and other organic solvents; insoluble in water
English Name:Diethyl (Tosyloxy)methylphosphonate
CAS No.:31618-90-3
Aliases:Diethyl tosyloxymethylphosphonate, (Tosyloxy)methylphosphonic acid diethyl ester, Diethyl ((p-toluenesulfonyloxy)methyl)phosphonate, Diethoxyphosphorylmethyl 4-methylbenzenesulfonate
Molecular Formula:C12H19O6PS
Physical Properties:Colorless to pale yellow viscous liquid. Molecular weight 322.31, density approximately 1.20 g/cm³. Soluble in dichloromethane, chloroform, ethanol, ethyl acetate and other organic solvents; practically insoluble in water. Sensitive to light and moisture; store sealed in a cool place protected from light.
Uses:Used as an organic synthesis intermediate and important raw material for the preparation of α-substituted phosphonates, alkenylphosphonates, and phosphonate-containing pharmaceutical molecules. It also serves as a precursor for Wittig-Horner and HWE reactions for carbon chain extension and functional group transformation.
Technical Specifications:
Purity: ≥98% (HPLC)
Appearance: colorless to pale yellow transparent viscous liquid
Molecular formula: C12H19O6PS; molecular weight: 322.31
Density: approximately 1.20 g/cm³ at 25°C
Solubility: soluble in dichloromethane, chloroform, ethanol and other organic solvents; insoluble in water
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| 产品名称 | 纯度 | 包装规格 | 级别 | 价格 | 库存 | 操作 |
|---|---|---|---|---|---|---|
| 对甲苯磺酰氧甲基膦酸二乙酯 CAS 31618-90-3 | ≥98%(HPLC) | — | 工业级 | 电议 | — | 询价 |
常见问题
- 对甲苯磺酰氧甲基膦酸二乙酯的 CAS 号是多少?
- 对甲苯磺酰氧甲基膦酸二乙酯的 CAS 号是 31618-90-3。
- 对甲苯磺酰氧甲基膦酸二乙酯的分子式和分子量是什么?
- 对甲苯磺酰氧甲基膦酸二乙酯的分子式为 C12H19O6PS。
- 对甲苯磺酰氧甲基膦酸二乙酯的英文名称是什么?
- 对甲苯磺酰氧甲基膦酸二乙酯的英文名称为 Diethyl (Tosyloxy)methylphosphonate。
- 对甲苯磺酰氧甲基膦酸二乙酯还有哪些别名?
- 对甲苯磺酰氧甲基膦酸二乙酯又称 (对甲苯磺酰氧基)甲基膦酸二乙酯、二乙基(对甲苯磺酰氧基)甲基膦酸酯、对甲苯磺酸二乙氧基膦酰基甲酯。
- 对甲苯磺酰氧甲基膦酸二乙酯有哪些供应商和生产厂家?
- 掌上化工当前收录 1 条对甲苯磺酰氧甲基膦酸二乙酯供应报价,来自 1 家供应商,可按地区、纯度、级别筛选对比。
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