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Merck
CN

78422

m-Phenylenediamine

technical, ≥98.0% (NT)

Synonym(s):

1,3-Benzenediamine, 1,3-Diaminobenzene, 1,3-Phenylenediamine, MPDA

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About This Item

Linear Formula:
C6H4-1,3-(NH2)2
CAS Number:
108-45-2
Molecular Weight:
108.14
EC Number:
203-584-7
UNSPSC Code:
12352100
PubChem Substance ID:
329768147
Beilstein/REAXYS Number:
471357
MDL number:
MFCD00007799

Key Documents

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InChI key

WZCQRUWWHSTZEM-UHFFFAOYSA-N

InChI

1S/C6H8N2/c7-5-2-1-3-6(8)4-5/h1-4H,7-8H2

SMILES string

Nc1cccc(N)c1

vapor density

3.7 (vs air)

vapor pressure

0.62 mmHg ( 100 °C)

grade

technical

assay

≥98.0% (NT)

autoignition temp.

1040 °F

bp

282-284 °C

mp

61-65 °C, 64-66 °C

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signalword

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2 - Muta. 2 - Skin Sens. 1

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges

Regulatory Information

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Alok Ranjan Paital et al.
Chemical communications (Cambridge, England), (41)(41), 5172-5174 (2005-10-18)
Based on a combined theoretical-experimental study, we propose that substituted m-phenylene ligands (m-N-Phi-N) can act as tuneable strong ferromagnetic couplers connecting Cu(II) ions; a new complex presenting that bridge with J close to +15 cm(-1) has been suggested and synthesized.
Blanaid M Dixon et al.
Journal of neuroscience methods, 119(2), 135-142 (2002-09-27)
The oxygen dependence of a first generation amperometric biosensor was investigated in vitro and in vivo by monitoring its glucose response as a function of solution pO(2). The biosensor was a glucose oxidase (GOx) modified poly(o-phenylenediamine) coated Pt cylinder electrode
F Chen et al.
Free radical research, 29(3), 197-205 (1998-11-05)
To clarify the mechanism of carcinogenesis by hair dyes, we compared the extent of DNA damage induced by mutagenic m-phenylenediamine and 4-methoxy-m-phenylenediamine, using 32P-5'-end-labeled DNA fragments obtained from the human c-Ha-ras-1 protooncogene and the p53 tumor suppressor gene. Carcinogenic 4-methoxy-m-phenylenediamine
Jin Li et al.
Analytical and bioanalytical chemistry, 376(6), 902-907 (2003-06-13)
An amperometric biosensor has been developed for the determination of H(2)O(2) in plant samples. Horseradish peroxidase (HRP) is immobilized on a sandwiched nano-Au particle / m-phenylenediamine polymer film by glutaraldehyde cross-linking. The film is formulated on the carbon paste electrode
Mariusz Nowak et al.
Clinical and experimental medicine, 10(3), 185-192 (2009-12-17)
The aim of this study was to evaluate the ferric-reducing ability of serum (FRAS), paraoxonase 1 (PON1), ceruloplasmin serum oxidase activity and hsCRP level in patients with type1 diabetes mellitus without and with diabetic retinopathy. The study was performed in
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