Methyl dichlorophosphite

Modify Date: 2024-01-06 15:38:59

Methyl dichlorophosphite Structure
Methyl dichlorophosphite structure
Common Name Methyl dichlorophosphite
CAS Number 3279-26-3 Molecular Weight 132.914
Density 1.376 g/mL at 20 °C(lit.) Boiling Point 89.4±9.0 °C at 760 mmHg
Molecular Formula CH3Cl2OP Melting Point −91 °C(lit.)
MSDS Chinese USA Flash Point 7.9±18.7 °C
Symbol GHS02 GHS05 GHS07
GHS02, GHS05, GHS07
Signal Word Danger

 Names

Name dichloro(methoxy)phosphane
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.376 g/mL at 20 °C(lit.)
Boiling Point 89.4±9.0 °C at 760 mmHg
Melting Point −91 °C(lit.)
Molecular Formula CH3Cl2OP
Molecular Weight 132.914
Flash Point 7.9±18.7 °C
Exact Mass 131.929855
PSA 22.82000
LogP 3.29
Vapour Pressure 66.3±0.2 mmHg at 25°C
Index of Refraction n20/D 1.474(lit.)
Storage condition −20°C
Stability Flammable.

 Safety Information

Symbol GHS02 GHS05 GHS07
GHS02, GHS05, GHS07
Signal Word Danger
Hazard Statements H226-H314-H335
Supplemental HS Reacts violently with water.
Precautionary Statements P261-P280-P305 + P351 + P338-P310
Personal Protective Equipment Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes C
Risk Phrases R10
Safety Phrases S26-S36/37/39-S45
RIDADR UN 2920 8/PG 2
WGK Germany 3
Packaging Group II
Hazard Class 8
HS Code 2909199090

 Customs

HS Code 2909199090
Summary 2909199090. other acyclic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

 Articles7

More Articles
Radical deoxygenation of hydroxyl groups via phosphites.

J. Am. Chem. Soc. 126(41) , 13190-1, (2004)

A highly efficient, two-step sequence method for the deoxygenation of hydroxyl groups has been developed. The method involves the preparation of the 2-(2-iodophenyl)ethyl methyl phosphite derivative o...

Facile synthesis of phosphonamidate- and phosphonate-linked phosphonopeptides.

J. Pept. Sci. 12(4) , 303-9, (2006)

A direct method for the preparation of phosphonamidate- and phosphonate-linked phosphonopeptides has been developed. Using this method, both phosphonopeptides were prepared in acceptable yields direct...

Syringe method for stepwise chemical synthesis of oligonucleotides.

Nucleic Acids Res. 10(10) , 3249-60, (1982)

A simple procedure is described for synthesis of oligonucleotides by phosphate chemistry. Chains can be constructed rapidly with minimal equipment (a syringe and reagent bottles). The method is illust...

 Synonyms

O-methyl phosphodichlorite
O-methyl phosphorodichloridite
methyl phosphodichloridite
Methyl dichlorophosphite
Methyl phosphorodichloridoite
Phosphorodichloridous acid, methyl ester
Methoxydichlorophosphine
EINECS 221-915-3
Dichloro Methyl Phosphite
MFCD00000524
methyl phosphorodichloridite
Dichloromethoxyphosphine