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741493

1,2-Diamino-3,5-dimethylbenzene

96%

Synonym(s):

3,5-Dimethyl-1,2-phenylenediamine

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About This Item

Empirical Formula (Hill Notation):
C8H12N2
CAS Number:
3171-46-8
Molecular Weight:
136.19
NACRES:
NA.22
PubChem Substance ID:
329765504
UNSPSC Code:
12352100
MDL number:
MFCD00972722
Assay:
96%
Form:
solid
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Quality Level

100

assay

96%

form

solid

mp

73-78 °C

storage temp.

2-8°C

SMILES string

Cc1cc(C)c(N)c(N)c1

InChI

1S/C8H12N2/c1-5-3-6(2)8(10)7(9)4-5/h3-4H,9-10H2,1-2H3

InChI key

DMEPVFSJYHJGCD-UHFFFAOYSA-N

Application

1,2-Diamino-3,5-dimethylbenzene can be used as a starting material to synthesize:
  • Tetramethyl quinoxaline derivatives by reacting with 1,2-dicarbonyl compounds.
  • 5,7-Dimethyl-1H-benzotriazole by reacting with tert-butyl nitrite.
  • Dimethyl-1H-benzimidazole by reacting with dimethylformamide (DMF).

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

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

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
MKCS5330
MKCQ8705
MKCK9252
MKCD3583
MKBZ1959V

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Expedient synthesis of benzimidazoles using amides
Kattimani PP, et al.
Royal Society of Chemistry Advances, 5(37), 29447-29455 (2015)
A Facile, Catalyst-Free Mechano-Synthesis of Quinoxalines and their In-Vitro Antibacterial Activity Study
Bhutia ZT, et al.
ChemistrySelect, 2(3), 1183-1187 (2017)
tert-Butyl nitrite mediated nitrogen transfer reactions: synthesis of benzotriazoles and azides at room temperature
Azeez S, et al.
Organic & Biomolecular Chemistry, 16(37), 8280-8285 (2018)

Global Trade Item Number

SKUGTIN
741493-5G04061832102726