Skip to Content
Merck
All Photos(1)

Key Documents

View All Documentation

E23704

Sigma-Aldrich

Ethyl dichlorophosphate

96%

Synonym(s):

Ethyl phosphorodichloridate

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Linear Formula:
C2H5OP(O)Cl2
CAS Number:
1498-51-7
Molecular Weight:
162.94
EC Number:
216-099-0
MDL number:
MFCD00002069
UNSPSC Code:
12352100
PubChem Substance ID:
24894467
NACRES:
NA.22

Quality Level

100

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

Pictograms

Skull and crossbonesCorrosion
GHS06,GHS05

Signal Word

Danger

Hazard Statements

H301,H314,H330

Hazard Classifications

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

Storage Class Code

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

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

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
MKCQ1658
MKCH6292
MKCG4778
MKCF0519
MKCC8473

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service