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Merck
CN

91283

Sigma-Aldrich

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
Beilstein:
1210640
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
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grade

purum

Assay

≥97.0% (GC)

refractive index

n20/D 1.463 (lit.)
n20/D 1.463

bp

130-131 °C/14 mmHg (lit.)

density

1.362 g/mL at 25 °C (lit.)

storage temp.

2-8°C

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

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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

Signal Word

Warning

Hazard Statements

Precautionary Statements

Hazard Classifications

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

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

235.4 °F - closed cup

Flash Point(C)

113 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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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