Skip to Content
Merck
All Photos(1)

Key Documents

View All Documentation

728772

Sigma-Aldrich

2,4-Dichloropyrimidine-5-carbonyl chloride

97%

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

About This Item

Empirical Formula (Hill Notation):
C5HCl3N2O
CAS Number:
2972-52-3
Molecular Weight:
211.43
MDL number:
MFCD09742432
UNSPSC Code:
12352100
PubChem Substance ID:
329764425
NACRES:
NA.22

Quality Level

100

Assay

97%

form

liquid

refractive index

n20/D 1.586

density

1.645 g/mL at 25 °C

functional group

acyl chloride
chloro

SMILES string

ClC(=O)c1cnc(Cl)nc1Cl

InChI

1S/C5HCl3N2O/c6-3-2(4(7)11)1-9-5(8)10-3/h1H

InChI key

DZTIFMWYYHCREC-UHFFFAOYSA-N

Related Categories

Pictograms

CorrosionExclamation mark
GHS05,GHS07

Signal Word

Danger

Hazard Statements

H302 + H312 + H332,H314

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1B

Storage Class Code

8A - Combustible corrosive hazardous materials

WGK

WGK 3

Flash Point(F)

199.9 °F

Flash Point(C)

93.3 °C

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
MKCQ1418
MKCD9271
MKBR1168V
MKBK2423V
MKBJ9440V

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