ChemicalBook--->CAS DataBase List--->4760-34-3

4760-34-3

4760-34-3 Structure

4760-34-3 Structure
IdentificationMore
[Name]

N-Methylbenzene-1,2-diamine
[CAS]

4760-34-3
[Synonyms]

N-METHYL-1,2-BENZENEDIAMINE
N-METHYL-1,2-PHENYLENEDIAMINE
N-METHYL-2-PHENYLENEDIAMINE
N-METHYL-O-PHENYLENEDIAMINE
2-(methylamino)aniline
2-amino-n-methylaniline
n-methyl-2-benzenediamine
n-methyl-o-phenylenediamin
N-methylbenzene-1,2-diamine
N-METHYL-1,2-PHENYLENEDIAMINE/N-METHYL-O-PHENYLENEDIAMINE
N-1-methyl-1,2-benzenediamine.hcl
N-1-Methyl-1,2-benzenediamine
[EINECS(EC#)]

225-297-6
[Molecular Formula]

C7H10N2
[MDL Number]

MFCD00192314
[Molecular Weight]

122.17
[MOL File]

4760-34-3.mol
Chemical PropertiesBack Directory
[Melting point ]

22 °C (lit.)
[mp ]

22 °C(lit.)
[Boiling point ]

123-124 °C/10 mmHg (lit.)
[bp ]

123-124 °C10 mm Hg(lit.)
[density ]

1.075 g/mL at 25 °C(lit.)
[refractive index ]

n20/D 1.612(lit.)
[Fp ]

>230 °F
[storage temp. ]

under inert gas (nitrogen or Argon) at 2–8 °C
[form ]

Liquid
[pka]

6.17±0.10(Predicted)
[color ]

Clear yellow to red to dark brown
[InChIKey]

RPKCLSMBVQLWIN-UHFFFAOYSA-N
[CAS DataBase Reference]

4760-34-3(CAS DataBase Reference)
[EPA Substance Registry System]

4760-34-3(EPA Substance)
Safety DataBack Directory
[Hazard Codes ]

Xn,Xi
[Risk Statements ]

R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
R36/38:Irritating to eyes and skin .
R36/37/38:Irritating to eyes, respiratory system and skin .
[Safety Statements ]

S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
[WGK Germany ]

3
[RTECS ]

ST2770000
[HS Code ]

29215900
Hazard InformationBack Directory
[Uses]

N-Methyl-1,2-phenylenediamine may be used in the following studies:
  • One-pot synthesis of 1-methyl-2(hetero)arylbenzimidazoles.
  • Preparation of 1-methyl-1H-benzimidazole-2(3H)-thione.
  • Total synthesis of the angiotensin II receptor antagonist, telmisartan.
  • Preparation of benzimidazoles from ketene dithioacetals.
[Synthesis Reference(s)]

Synthetic Communications, 19, p. 1381, 1989 DOI: 10.1080/00397918908054547
[General Description]

N-Methyl-1,2-phenylenediamine is an ortho-diamine. In situ generated diazonium cations of N-methyl-1,2-phenylenediamine were used for the electrochemical modification of glassy carbon electrode.
Well-known Reagent Company Product InformationBack Directory
[Sigma Aldrich]

4760-34-3(sigmaaldrich)
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