2-苯乙基膦酸二乙酯

• 产品号: 541788
• CAS号: 54553-21-8
• 分子式: C12H19O3P
• 分子量: 242.251221
• 纯 度: 98%

产品别名

• 标题: Diethyl 2-phenylethyl phosphonate
• IUPAC标准名: diethyl (2-phenylethyl)phosphonate
• IUPAC传统名: diethyl 2-phenylethylphosphonate

产品登记号

• PubChem SID: 24878557
• CAS号: 54553-21-8
• MDL号: MFCD03093992

产品性质

• 线性分子式: C6H5(CH2)2PO(OC2H5)2
• 纯度: 98%
• 沸点: 125 °C/0.25 mmHg(lit.)
• 密度: 1.054 g/mL at 25 °C(lit.)
• 闪点: >110 °C
• 闪点: >230 °F
• 折射率: n20/D 1.495(lit.)
• 个人保护装置: Eyeshields, Gloves
• 德国WGK号: 3

产品详细信息

详细说明 (English)

Packaging
10 g in glass bottle
Application
Reactant for:
• Preparation of 1,3-diketones, β-keto esters, and β-keto phosphonates via 1,2-addition of carbanionic nucleophiles to cyclic vinylogous acyl triflates, followed by ring-opening fragmentation, Claisen condensation and carbon-carbon bond cleavage1
• Controlling the surface state emission in ultrasmall CdSe nanocrystals2
• Reactions with organoboranes for synthesis of organophosphorous compounds3

详细说明 (简体中文)

包装
10 g in glass bottle
Application
Reactant for:
• Preparation of 1,3-diketones, β-keto esters, and β-keto phosphonates via 1,2-addition of carbanionic nucleophiles to cyclic vinylogous acyl triflates, followed by ring-opening fragmentation, Claisen condensation and carbon-carbon bond cleavage1
• Controlling the surface state emission in ultrasmall CdSe nanocrystals2
• Reactions with organoboranes for synthesis of organophosphorous compounds3