741493

1,2-Diamino-3,5-dimethylbenzene

96%

• Synonym(s): 3,5-Dimethyl-1,2-phenylenediamine
• Empirical Formula (Hill Notation): C₈H₁₂N₂
• CAS Number: 3171-46-8
• Molecular Weight: 136.19
• MDL number: MFCD00972722
• UNSPSC Code: 12352100
• PubChem Substance ID: 329765504
• NACRES: NA.22

Properties

• 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

Description

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).

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H302,H315,H319,H335
• Precautionary Statements: P261 - P264 - P270 - P301 + P312 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: 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