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D91705

Sigma-Aldrich

Diethyl cyanomethylphosphonate

98%

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Synonym(s):
(Diethylphosphono)acetonitrile, Cyanomethylphosphonic acid diethyl ester
Linear Formula:
NCCH2PO(OC2H5)2
CAS Number:
Molecular Weight:
177.14
Beilstein/REAXYS Number:
1772981
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

assay

98%

form

liquid

reaction suitability

reaction type: C-C Bond Formation

refractive index

n20/D 1.434 (lit.)

bp

101-102 °C/0.4 mmHg (lit.)

density

1.095 g/mL at 25 °C (lit.)

SMILES string

CCOP(=O)(CC#N)OCC

InChI

1S/C6H12NO3P/c1-3-9-11(8,6-5-7)10-4-2/h3-4,6H2,1-2H3

InChI key

KWMBADTWRIGGGG-UHFFFAOYSA-N

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This Item
D91071565415411361
Diethyl cyanomethylphosphonate 98%

D91705

Diethyl cyanomethylphosphonate

Diethyl benzylphosphonate 99%

D91071

Diethyl benzylphosphonate

Diethyl allylphosphonate 98%

565415

Diethyl allylphosphonate

Quality Level

100

Quality Level

-

Quality Level

-

Quality Level

-

reaction suitability

reaction type: C-C Bond Formation

reaction suitability

reaction type: C-C Bond Formation

reaction suitability

reaction type: C-C Bond Formation

reaction suitability

reaction type: C-C Bond Formation

density

1.095 g/mL at 25 °C (lit.)

density

1.095 g/mL at 25 °C (lit.)

density

-

density

1.503 g/mL at 25 °C (lit.)

refractive index

n20/D 1.434 (lit.)

refractive index

n20/D 1.497 (lit.)

refractive index

n20/D 1.4340 (lit.)

refractive index

n20/D 1.417 (lit.)

form

liquid

form

liquid

form

-

form

liquid

General description

Diethyl cyanomethylphosphonate is used as a reagent in horner wadsworth emmons olefination reaction.

Storage Class

10 - Combustible liquids

wgk_germany

WGK 3

flash_point_f

235.4 °F - closed cup

flash_point_c

113 °C - closed cup

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter


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Slide 1 of 2

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Synthesis of Penta-2, 4-dienenitriles by the Horner--Wadsworth--Emmons Olefination of Enones
Carlos B E et al.
Synthesis, 49, 5131-5142 (2017)

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