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Merck
CN

91283

Diethyl (trichloromethyl)phosphonate

purum, ≥97.0% (GC)

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About This Item

Linear Formula:
(CH3CH2O)2P(O)CCl3
CAS Number:
Molecular Weight:
255.46
PubChem Substance ID:
UNSPSC Code:
12352100
Beilstein/REAXYS Number:
1210640
MDL number:
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SMILES string

CCOP(=O)(OCC)C(Cl)(Cl)Cl

InChI

1S/C5H10Cl3O3P/c1-3-10-12(9,11-4-2)5(6,7)8/h3-4H2,1-2H3

InChI key

RVAQSYWDOSHWGP-UHFFFAOYSA-N

grade

purum

assay

≥97.0% (GC)

bp

130-131 °C/14 mmHg (lit.)

density

1.362 g/mL at 25 °C (lit.)

storage temp.

2-8°C

Other Notes

Synthetic intermediate for many purposes. Reagent for the formation of ethyl esters from acids, evenof hindered acids, in high yields

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Storage Class

10 - Combustible liquids

wgk

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

Regulatory Information

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Certificates of Analysis (COA)

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I.M. Downie et al.
Tetrahedron, 38, 1457-1457 (1982)

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