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Methyl dichlorophosphite

Methyl dichlorophosphite chemical structure
CAS Number3279-26-3
FormulaN/A
Mol. Weight132.91 g/mol

What is Methyl dichlorophosphite?

Methyl dichlorophosphite is a chemical compound with CAS number 3279-26-3. It is used in various industrial and research applications.

Applications

Methyl dichlorophosphite has been employed in the preparation of:
• phosphonamidate- and phosphonate-linked phosphonopeptides1
• 2-(2-iodophenyl)ethyl methyl phosphite derivative of an alcohol2
• deoxyoligonucleotides on a polymer support3
• cis- and trans-2-oxo-2-propionyl-1,3,2-oxazaphosphorinane4
• phosphorodichloridothioates5
• oxazaphosphorinanes6

Specifications

Linear Formula

CH3OPCl2

Molecular Weight

132.91 g/mol

Boiling Point

93-95 °C(lit.)

Density

1.376 g/mL at 20 °C(lit.)

Safety Information

GHS02GHS02
GHS05GHS05
GHS07GHS07
Signal Word

Danger

Hazard Statements

H226-H314-H335

Precautionary Statements

P261-P280-P305 + P351 + P338-P310

Required PPE

Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter

Melting Point

−91 °C(lit.)

EC Number

221-915-3

WGK Germany

3

Frequently Asked Questions