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About This Item
Linear Formula:
CH3P(O)(OCH3)2
CAS Number:
Molecular Weight:
124.08
Beilstein:
878263
EC Number:
MDL number:
UNSPSC Code:
12352108
PubChem Substance ID:
NACRES:
NA.22
vapor pressure
<0.1 mmHg ( 20 °C)
Quality Level
Assay
≥98%
form
liquid
reaction suitability
reaction type: C-C Bond Formation
refractive index
n20/D 1.413 (lit.)
bp
181 °C (lit.)
density
1.145 g/mL at 25 °C (lit.)
SMILES string
COP(C)(=O)OC
InChI
1S/C3H9O3P/c1-5-7(3,4)6-2/h1-3H3
InChI key
VONWDASPFIQPDY-UHFFFAOYSA-N
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General description
Dimethyl methylphosphonate is a phosphorus-containing organic compound, commonly used as a flame retardant. It is also used in the preparation of β-ketophosphonates from esters.
Application
Reagent used in the conversion of esters to ketophosphonates.
Used to test SXFA-coated SAW chemical sensors for organophosphorous compound detection
Used as a chemical agent simulant for testing of protective performance of PSS membranes and functionalized sorbent membranes
Reactant for photocatalytic oxidation
Additive for synthesis of:
Used as a chemical agent simulant for testing of protective performance of PSS membranes and functionalized sorbent membranes
Reactant for photocatalytic oxidation
Additive for synthesis of:
- Flame retardant high phosphorous containing unsaturated polyester resin
- UV-cured epoxy acrylate / microencapsulated phase change material
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Eye Irrit. 2 - Muta. 1B - Repr. 2
Storage Class Code
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGK
WGK 3
Flash Point(F)
156.2 °F - closed cup
Flash Point(C)
69 °C - closed cup
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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