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METHYL PHOSPHORODICHLORIDITE

Product Name
METHYL PHOSPHORODICHLORIDITE
CAS No.
3279-26-3
Chemical Name
METHYL PHOSPHORODICHLORIDITE
Synonyms
[Phosphitylating Agent];Methoxydichlorophosphine;METHYL DICHLOROPHOSPHITE;DICHLOROMETHOXY PHOSPHINE;DICHLORO METHYL PHOSPHITE;ichloro(methoxy)phosphane;Methyl dichloridophosphite;dichloro(methoxy)phosphane;Methyl dichlorophosphinite;METHYL PHOSPHORODICHLORIDITE
CBNumber
CB8349093
Molecular Formula
CH3Cl2OP
Formula Weight
132.91
MOL File
3279-26-3.mol
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METHYL PHOSPHORODICHLORIDITE Property

Melting point:
-91 °C (lit.)
Boiling point:
93-95 °C (lit.)
Density 
1.376 g/mL at 20 °C (lit.)
refractive index 
n20/D 1.474(lit.)
Flash point:
104 °F
storage temp. 
−20°C
solubility 
soluble in Chloroform, Dichloromethane, Ethyl Acetate
form 
liquid
color 
Colorless to Almost colorless
Water Solubility 
Reacts with water. Soluble in chloroform, dichloromethane and ethyl acetate.
Sensitive 
Moisture Sensitive
BRN 
1697452
Stability:
Flammable.
CAS DataBase Reference
3279-26-3(CAS DataBase Reference)
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Safety

Hazard Codes 
C
Risk Statements 
10-14-34-37
Safety Statements 
26-36/37/39-45
RIDADR 
UN 2920 8/PG 2
WGK Germany 
3
F 
10-13-23
HazardClass 
8
PackingGroup 
II
HS Code 
29209090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H226Flammable liquid and vapour

H314Causes severe skin burns and eye damage

H335May cause respiratory irritation

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P233Keep container tightly closed.

P240Ground/bond container and receiving equipment.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
235229
Product name
Methyl dichlorophosphite
Purity
technical grade
Packaging
10g
Price
$70.9
Updated
2025/07/31
Sigma-Aldrich
Product number
235229
Product name
Methyl dichlorophosphite
Purity
technical grade
Packaging
50g
Price
$337
Updated
2025/07/31
TCI Chemical
Product number
M0905
Product name
Methyl Dichlorophosphite [Phosphitylating Agent]
Purity
>95.0%(T)
Packaging
10g
Price
$91
Updated
2025/07/31
TRC
Product number
D435755
Product name
DichloroMethylPhosphite
Packaging
1g
Price
$120
Updated
2021/12/16
AK Scientific
Product number
X7327
Product name
Methyl dichlorophosphite
Packaging
10g
Price
$175
Updated
2021/12/16
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METHYL PHOSPHORODICHLORIDITE Chemical Properties,Usage,Production

Chemical Properties

Colourless Liquid

Uses

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

Uses

Methyl dichlorophosphite has been employed in the preparation of:

  • phosphonamidate- and phosphonate-linked phosphonopeptides
  • 2-(2-iodophenyl)ethyl methyl phosphite derivative of an alcohol
  • deoxyoligonucleotides on a polymer support
  • cis- and trans-2-oxo-2-propionyl-1,3,2-oxazaphosphorinane
  • phosphorodichloridothioates
  • oxazaphosphorinanes

METHYL PHOSPHORODICHLORIDITE Preparation Products And Raw materials

Raw materials

Preparation Products

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METHYL PHOSPHORODICHLORIDITE Suppliers

Americas 1 Australia 1 Belgium 2 Canada 2 China 61 Europe 1 Germany 5 India 6 Japan 4 Poland 1 Slovakia 1 Spain 1 Switzerland 3 United Kingdom 9 United States 26 Global 124
Aladdin Scientific
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MuseChem (A division of Adv Biolabs, Inc.)
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Ambeed, Inc.
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VWR International, LLC.
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Matrix Scientific
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Combi-Blocks Inc.
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Medical Isotopes
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Chemiplus Corporation
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Digital Specialty Chemicals, Inc.
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View Lastest Price from METHYL PHOSPHORODICHLORIDITE manufacturers

Career Henan Chemical Co
Product
Methyl dichlorophosphite 3279-26-3
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
25kg
Release date
2019-07-09

3279-26-3, METHYL PHOSPHORODICHLORIDITERelated Search:

Ethyl dichlorophosphate CATECHYLPHOSPHOROTRICHLORIDE ETHYL DICHLOROTHIOPHOSPHATE METHYL PHOSPHORODICHLORIDATE METHYL PHOSPHORODICHLORIDITE ETHYL PHOSPHORODICHLORIDITE 2,2,2-TRIBROMOETHYL DICHLOROPHOSPHATE 4-CHLOROPHENYL PHOSPHORODICHLORIDATE Phenyl dichlorophosphate 4-NITROPHENYL PHOSPHORODICHLORIDATE 2-CHLOROETHYLPHOSPHORIC ACID DICHLORIDE 2-CHLOROPHENYL PHOSPHORODICHLORIDATE 2-CHLOROPHENYL DICHLOROTHIOPHOSPHATE 2,2,2-TRICHLOROETHYL DICHLOROPHOSPHATE PHENYL PHOSPHORODICHLORIDITE 4-NITROPHENYL PHOSPHORODICHLORIDOTHIOATE 2-PHTHALIMIDOETHYL PHOSPHORODICHLORIDATE 2,5-DICHLOROPHENYL DICHLOROPHOSPHATE, 97

  • METHYL DICHLOROPHOSPHITE, TECHNICAL GRADE
  • O-Methyl Phosphorodichloridite
  • Methoxydichlorophosphine
  • Methoxyphosphonous Dichloride
  • O-Methyl Phosphorodichloridit
  • Methyl Dichlorophosphite [Phosphitylating Agent]
  • Methyl dichlorophosphite,98%
  • Methyl dichlorophosphite, 98% 5ML
  • Dichloridophosphorous acid methyl ester
  • METHYL DICHLOROPHOSPHITE
  • METHYL PHOSPHORODICHLORIDITE
  • DICHLOROMETHOXY PHOSPHINE
  • DICHLORO METHYL PHOSPHITE
  • Methyl dichloridophosphite
  • Phosphorodichloridous acid, methyl ester
  • Phosphorodichloridousacidmethylester
  • dichloro(methoxy)phosphane
  • [Phosphitylating Agent]
  • Methyl Dichlorophosphite&nbsp
  • Methyl dichlorophosphinite
  • MethylDichlorophosphite[PhosphitylatingAgent]&gt
  • Phosphorodichloridous acid, methyl ester (8CI,9CI)
  • METHYL PHOSPHORODICHLORIDITE USP/EP/BP
  • Methyl phosphorodichloridite,98%
  • ichloro(methoxy)phosphane
  • 3279-26-3
  • CH3Cl2OP
  • CH3OPCl2
  • Organic Building Blocks
  • Phosphorus Halides
  • Phosphorus Compounds
  • Building Blocks
  • DNA / RNA Synthesis
  • Phosphorylation
  • Phosphorylating Agents
  • Pyridine
  • All Aliphatics
  • Biochemistry
  • Nucleosides, Nucleotides & Related Reagents
  • Phosphorylating and Phosphorothioating Agents
  • Phosphorylation
  • Protecting Agents, Phosphorylating Agents & Condensing Agents
  • Synthetic Organic Chemistry
  • Aliphatics
  • Phosphorylating and Phosphitylating Agents
  • Building Blocks
  • Chemical Synthesis
  • Organic Building Blocks
  • Phosphorus Compounds
  • Phosphorus Halides