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Merck
CN

D71607

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
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24894087
EC Number:
226-305-0
Beilstein/REAXYS Number:
1072811
MDL number:
MFCD00007723
Assay:
97%
Form:
solid

Key Documents

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Product Name

4,5-Dichloro-o-phenylenediamine, 97%

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

assay

97%

form

solid

mp

158-164 °C (lit.)

Quality Level

200

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GHS07

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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

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Certificates of Analysis (COA)

Lot/Batch Number
STBJ5310
STBC9394V
15510
S40540
01017AX

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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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