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Phosphorodichloridous acid, methyl ester

Phosphorodichloridous acid, methyl ester structure

CAS No:
3279-26-3
Formula:
CH3Cl2OP
Chemical Name:
Phosphorodichloridous acid, methyl ester
Synonyms:
Phosphorodichloridous acid,methyl ester;Methyl phosphorodichloridite;Dichloromethoxyphosphine;Methoxyphosphonous dichloride;Methyl dichlorophosphite;Methoxydichlorophosphine;Dichloro methyl phosphite;Methyl dichlorophosphinite;O-Methyl phosphorodichloridite
Categories:
Organic Chemistry > Phosphines

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Description

Colourless Liquid

Phosphorodichloridous acid, methyl ester Basic Attributes

Molecular Weight：

132.91

Exact Mass：

132.91

BRN：

1697452

EC Number：

221-915-3

DSSTox ID：

DTXSID20186451

HScode：

2909199090

Characteristics

PSA：

22.82000

XLogP3：

3.29

Density：

1.3995 g/cm³ @ Temp: 20 °C

Melting Point：

−91 °C(lit.)

Boiling Point：

72-74 °C @ Press: 49 Torr

Flash Point：

104 °F

Refractive Index：

n20/D 1.474(lit.)

Water Solubility：

Reacts with water. soluble in chloroform, dichloromethane and ethyl acetate.

Storage Conditions：

−20°C

Safety Information

Packing level：

Hazard category：

Transport codes：

UN 2920 8/PG 2

wgk germany：

hazard class code：

10-14-34-37

safety instructions：

26-36/37/39-45

Marks：

Stability/Shelf Life：

Flammable.

Precautionary statement(s)：

P261-P280-P305 + P351 + P338-P310

Hazard Statements：

H226-H314-H335

GHS Classification：

|Danger|H226 (100%): Flammable liquid and vapor [Warning Flammable liquids]|P210, P233, P240, P241, P242, P243, P260, P261, P264, P271, P280, P301+P330+P331, P303+P361+P353, P304+P340, P305+P351+P338, P310, P312, P321, P363, P370+P378, P403+P233, P403+P235, P405, and P501|Aggregated GHS information provided by 43 companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Drug Information

MeSH Entry Terms：

methyl phosphorodichloridite

Phosphorodichloridous acid, methyl ester Use and Manufacturing

Employed in the synthesis of phosphorodichloridothioates1 and oxazaphosphorinanes2 from sulfenyl chlorides and a chiral amino alcohol, respectively.

Computed Properties

Molecular Weight:132.91
XLogP3:1.6
Hydrogen Bond Acceptor Count:1
Exact Mass:131.9298571
Monoisotopic Mass:131.9298571
Topological Polar Surface Area:9.2
Heavy Atom Count:5
Complexity:23.6
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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Guide of Phosphorodichloridous acid, methyl ester

Description
Basic Attributes
Characteristics
Safety Information
Drug Information
Use and Manufacturing
Computed Properties
Latest News
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Phosphorodichloridous acid, methyl ester

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