Skip to Content
Merck
CN

D2519

4,5-Dichloro-o-phenylenediamine

Synonym(s):

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

Sign In to View Organizational & Contract Pricing.

Select a Size

About This Item

Linear Formula:
Cl2C6H2(NH2)2
CAS Number:
5348-42-5
Molecular Weight:
177.03
EC Number:
226-305-0
UNSPSC Code:
41116105
PubChem Substance ID:
329798743
Beilstein/REAXYS Number:
1072811
MDL number:
MFCD00007723

Key Documents

View All Documentation
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

InChI key

IWFHBRFJOHTIPU-UHFFFAOYSA-N

InChI

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

SMILES string

Nc1cc(Cl)c(Cl)cc1N

Looking for similar products? Visit Product Comparison Guide

pictograms

Exclamation mark
GHS07

signalword

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

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

新产品
This item has

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
053H3608
014H3621

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

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