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64258

Dimethyl methylphosphonate

purum, ≥97.0% (GC)

Synonym(s):

Dimethoxymethyl phosphine oxide, Fyrol DMMP, Methanephosphonic acid dimethyl ester, NSC 62240, Reoflam DMMP

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About This Item

Linear Formula:
CH3P(O)(OCH3)2
CAS Number:
756-79-6
Molecular Weight:
124.08
UNSPSC Code:
12352108
NACRES:
NA.22
PubChem Substance ID:
329759943
EC Number:
212-052-3
Beilstein/REAXYS Number:
878263
MDL number:
MFCD00008349
Assay:
≥97.0% (GC)
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vapor pressure

<0.1 mmHg ( 20 °C)

Quality Segment

200

grade

purum

assay

≥97.0% (GC)

reaction suitability

reaction type: C-C Bond Formation

refractive index

n20/D 1.413

bp

181 °C (lit.)

density

1.145 g/mL at 25 °C (lit.)

functional group

phosphonate

SMILES string

COP(C)(=O)OC

InChI

1S/C3H9O3P/c1-5-7(3,4)6-2/h1-3H3

InChI key

VONWDASPFIQPDY-UHFFFAOYSA-N

Application

Dimethyl methylphosphonate (DMPP) is generally used as a model compound for catalytic degradation studies due to its structural similarity to the organophosphorus compounds used in chemical warfare agents, pesticides and herbicides.
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:
  • Flame retardant high phosphorous containing unsaturated polyester resin
  • UV-cured epoxy acrylate / microencapsulated phase change material

Other Notes

Convenient Wittig-Horner reagent

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pictograms

Health hazardExclamation mark
GHS08,GHS07

signalword

Danger

Hazard Classifications

Eye Irrit. 2 - Muta. 1B - Repr. 2

Storage Class

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

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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