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Safety Information

D71607

Sigma-Aldrich

4,5-Dichloro-o-phenylenediamine

97%

Synonym(s):

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

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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

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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

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

D71607-1G:
D71607-25G:
D71607-BULK:
D71607-25KG:
D71607-VAR:
D71607-5G:

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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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

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