Skip to Content
Merck
All Photos(2)

Key Documents

View All Documentation

D71607

Sigma-Aldrich

4,5-Dichloro-o-phenylenediamine

97%

Synonym(s):

1,2-Diamino-4,5-dichlorobenzene, 4,5-Dichloro-1,2-phenylenediamine

Sign Into View Organizational & Contract Pricing
All Photos(2)

About This Item

Linear Formula:
Cl2C6H2(NH2)2
CAS Number:
5348-42-5
Molecular Weight:
177.03
Beilstein:
1072811
EC Number:
226-305-0
MDL number:
MFCD00007723
UNSPSC Code:
12352100
PubChem Substance ID:
24894087
NACRES:
NA.22

Assay

97%

form

solid

mp

158-164 °C (lit.)

SMILES string

Nc1cc(Cl)c(Cl)cc1N

InChI

1S/C6H6Cl2N2/c7-3-1-5(9)6(10)2-4(3)8/h1-2H,9-10H2

InChI key

IWFHBRFJOHTIPU-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Related Categories

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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
STBJ5310
STBC9394V
15510
S40540
01017AX

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

Peter Zöllner et al.
Journal of mass spectrometry : JMS, 38(7), 709-714 (2003-08-05)
The derivatization reaction of the mycotoxin moniliformin with 1,2-diamino-4,5-dichlorobenzene was previously introduced to improve distinctly the sensitivity of an assay applying high-performance liquid chromatography prior to fluorescence detection. In the course of the implementation of this derivatization approach into a
Jin-Aa Oh et al.
Journal of separation science, 40(20), 3958-3968 (2017-08-24)
Malondialdehyde has been used as a biomarker for lipid peroxidation in biological samples. An ultra-high performance liquid chromatography with tandem mass spectrometry method was developed to determine the levels of malondialdehyde in human urine and saliva samples. To select the

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