Diethyl Vinylphosphonate , >98.0%(GC) , 682-30-4

CAS NO.：682-30-4

Empirical Formula: C6H13O3P

Molecular Weight: 164.14

MDL number: MFCD00009079

EINECS: 211-663-2

PRODUCT Properties

• Boiling point: 202 °C(lit.)
• Density: 1.068 g/mL at 25 °C(lit.)
• refractive index: n20/D 1.429(lit.)
• Flash point: >230 °F
• storage temp.: 2-8°C
• form: Liquid
• color: Clear colorless to light yellow
• Specific Gravity: 1.068
• BRN: 507596
• CAS DataBase Reference: 682-30-4

Description and Uses

Diethyl vinylphosphonate (DEVP) can be used as a precursor for the synthesis of:

• α, β-unsaturated phosphonates by reacting with arylboronic acids via Pd-catalyzed Mizoroki?Heck reaction.
• 2-(arylamino)ethyl phosphonates by condensing with primary and secondary amines via the aza-Michael addition reaction.

It can be also employed as a monomer unit for the preparation of high-molecular-weight polymer, poly(diethyl vinylphosphonate)?using lanthanide complexes.{18)

Safety

• Symbol(GHS): GHS06
• Signal word: Danger
• Hazard statements: H301
• Precautionary statements: P264-P270-P301+P310a-P321-P405-P501a
• Hazard Codes: T
• Safety Statements: 23-24/25
• RIDADR: UN3278
• WGK Germany: 3
• RTECS: TA1150000
• F: 10
• Hazard Note: Toxic
• HazardClass: 6.1
• PackingGroup: III
• HS Code: 29319090