应用
Diethyl 2,2-diethoxyethylphosphonate is used reactant for synthesis of α,β-alkenal derivatives by two-carbon homologation, lower rim-phosphonylated rexorcinol calix[4]arenes by condensation reactions, α-Phosphovinyl radicals via a radical trapping sequence, inhibitors of reverse transcriptase via 1,3-dipolar cycloadditions and for Friedel-Crafts reactions.

备注
Keep container tightly sealed. It is hygroscopic in nature. It is sensitive to moisture. Store under dry inert gas. Protect from humidity and water.

基本信息

MDL
MFCD00009236

EINECS
231-504-0

分子式
C₁₀H₂₃O₅P

分子量
254.26

沸点
101-103°/8mm

闪点
>110°(230°F)

密度
1.052

折射率
1.4278

灵敏度
Keep Cold. Hygroscopic.

形态
Liquid

溶解性
Soluble in chloroform and dichloromethane. Not miscible or difficult to mix in water.

Beilstein
1785614

GHS危害和防范说明

GHS符号

Hazard Statements
H315-H319
Causes skin irritation.Causes serious eye irritation.

Precautionary Statements
P280a-P264-P305+P351+P338-P321-P332+P313-P337+P313
Wear protective gloves and eye/face protection.Wash thoroughly after handling.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.Specific treatment (see label).If skin irritation occurs: Get medical advice/attention.If eye irritation persists: Get medical advice/attention.

安全信息

危险类别
36/38
Irritating to eyes and skin.

安全等级
23-26-37-60
Do not breathe gas/fumes/vapour/spray (appropriate wording to be specified by the manufacturer).In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.This material and its container must be disposed of as hazardous waste

TSCA
否