2,2-二乙氧基乙基磷酸二乙酯

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.

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

MFCD00009236

231-504-0

C₁₀H₂₃O₅P

254.26

101-103°/8mm

>110°(230°F)

1.052

1.4278

Keep Cold. Hygroscopic.

Liquid

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

1785614

36/38
Irritating to eyes and skin.

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

否

 

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

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.