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MilliporeSigma

E23704

Sigma-Aldrich

Ethyl dichlorophosphate

96%

Synonym(s):

Ethyl phosphorodichloridate

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$120.00
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$345.00

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Estimated to ship onDecember 30, 2025fromMILWAUKEE


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About This Item

Linear Formula:
C2H5OP(O)Cl2
CAS Number:
Molecular Weight:
162.94
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

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Quality Level

assay

96%

refractive index

n20/D 1.434 (lit.)

bp

60-65 °C/10 mmHg (lit.)

density

1.373 g/mL at 25 °C (lit.)

SMILES string

CCOP(Cl)(Cl)=O

InChI

1S/C2H5Cl2O2P/c1-2-6-7(3,4)5/h2H2,1H3

InChI key

YZBOZNXACBQJHI-UHFFFAOYSA-N

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Show Differences

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197475D91632158216
assay

96%

assay

98%

assay

97%

assay

85%

Quality Level

100

Quality Level

100

Quality Level

200

Quality Level

100

bp

60-65 °C/10 mmHg (lit.)

bp

117-118 °C (lit.)

bp

60 °C/2 mmHg (lit.)

bp

62-64 °C/15 mmHg (lit.)

refractive index

n20/D 1.434 (lit.)

refractive index

n20/D 1.464 (lit.)

refractive index

n20/D 1.416 (lit.)

refractive index

n20/D 1.436 (lit.)

density

1.373 g/mL at 25 °C (lit.)

density

1.286 g/mL at 25 °C (lit.)

density

1.194 g/mL at 25 °C (lit.)

density

1.488 g/mL at 25 °C (lit.)

pictograms

Skull and crossbonesCorrosion

signalword

Danger

Hazard Classifications

Acute Tox. 2 Inhalation - Acute Tox. 3 Oral - Eye Dam. 1 - Skin Corr. 1B

Storage Class

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

wgk_germany

WGK 3

flash_point_f

235.4 °F - closed cup

flash_point_c

113 °C - closed cup

ppe

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


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