ChemicalBook > CAS DataBase List > N-Methylbenzene-1,2-diamine

N-Methylbenzene-1,2-diamine

Product Name
N-Methylbenzene-1,2-diamine
CAS No.
4760-34-3
Chemical Name
N-Methylbenzene-1,2-diamine
Synonyms
N1-methylbenzene-1,2-diamine;N-METHYL-1,2-PHENYLENEDIAMINE;N-1-met;-1,2-phenyL;N-methyl-O-Phenyl;Telmisartan Impurity S;2-(methylamino)aniline;2-amino-n-methylaniline;Telmisartan Impurity 11;n-methyl-2-benzenediamine
CBNumber
CB0252153
Molecular Formula
C7H10N2
Formula Weight
122.17
MOL File
4760-34-3.mol
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N-Methylbenzene-1,2-diamine Property

Melting point:
22 °C (lit.)
Boiling point:
123-124 °C/10 mmHg (lit.)
Density 
1.075 g/mL at 25 °C (lit.)
refractive index 
n20/D 1.612(lit.)
Flash point:
>230 °F
storage temp. 
under inert gas (nitrogen or Argon) at 2–8 °C
pka
6.17±0.10(Predicted)
form 
Liquid
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
1,2-Benzenediamine, N-methyl- (4760-34-3)
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Safety

Hazard Codes 
Xn,Xi
Risk Statements 
20/21/22-36/38-36/37/38
Safety Statements 
26-36
WGK Germany 
3
RTECS 
ST2770000
HS Code 
29215900
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
398985
Product name
N-Methyl-1,2-phenylenediamine
Purity
97%
Packaging
5ml
Price
$159
Updated
2024/03/01
Sigma-Aldrich
Product number
398985
Product name
N-Methyl-1,2-phenylenediamine
Purity
97%
Packaging
25ml
Price
$305.2
Updated
2024/03/01
Matrix Scientific
Product number
176192
Product name
N1-Methyl-1,2-benzenediamine
Packaging
1g
Price
$316
Updated
2021/12/16
ChemScene
Product number
CS-W007682
Product name
N1-Methylbenzene-1,2-diamine
Purity
>99.0%
Packaging
100g
Price
$355
Updated
2021/12/16
ChemScene
Product number
CS-W007682
Product name
N1-Methylbenzene-1,2-diamine
Purity
>99.0%
Packaging
25g
Price
$105
Updated
2021/12/16
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N-Methylbenzene-1,2-diamine Chemical Properties,Usage,Production

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.

N-Methylbenzene-1,2-diamine Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from N-Methylbenzene-1,2-diamine manufacturers

airuikechemical co., ltd.
Product
N-methyl-1,2-phenylenediamine 4760-34-3
Price
US $0.00-0.00/Kg
Min. Order
1Kg
Purity
99.9%
Supply Ability
200tons
Release date
2024-04-07
Hebei Chuanghai Biotechnology Co,.LTD
Product
N-Methylbenzene-1,2-diamine 4760-34-3
Price
US $9.00/KG
Min. Order
1KG
Purity
99.8%
Supply Ability
100tons
Release date
2024-08-16
Hebei Fengjia New Material Co., Ltd
Product
N-Methylbenzene-1,2-diamine 4760-34-3
Price
US $6.00/kg
Min. Order
1kg
Purity
0.99
Supply Ability
10000
Release date
2024-09-04

4760-34-3, N-Methylbenzene-1,2-diamineRelated Search:

Bensulfuron methyl Thiophanate-methyl METHYL THIOPHENE-2-CARBOXYLATE N,N-Dimethyldodecylamine 4-Nitro-o-phenylenediamine N,N-Dimethyl-1,4-phenylenediamine 4-Methylphthalic acid Benzhydrylamine Methyl acrylate Hexamethyldisilazane o-Phenylenediamine 1-Methylpyrrolidine N,N,N',N'-Tetramethylethylenediamine Kresoxim-methyl Methylparaben N-Methyl-2-pyrrolidone N,N-Dimethylallylamine HYDRAZINE

  • 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
  • (2-aminophenyl)-methyl-amine
  • N-1-Methyl-1,2-benzenediamine
  • Telmisartan Impurity S
  • N2-methylbenzene-1,2-diamine
  • N-Methyl-1,2-phenylenediaMine 97%
  • <I>N</I>-Methyl-1,2-phenylenediamine
  • 1,2-Benzenediamine,N1-methyl-
  • 1-N-methylbenzene-1,2-diamine
  • N1-methylbenzene-1,2-diamine
  • N-Methyl-1,2-phenylenediamine ,97%
  • N-METHYL-O-PHENYLENEDIAMINE
  • N-METHYL-2-PHENYLENEDIAMINE
  • N-METHYL-1,2-PHENYLENEDIAMINE
  • N-METHYL-1,2-BENZENEDIAMINE
  • N-1-met
  • Telmisartan Impurity 11
  • N-Methyl-1,2-phenylenediamine, 97%, for synthesis
  • Tiabendazole Related Compound 1
  • -1,2-phenyL
  • N-Methylbenzene-1,2-diamine ISO 9001：2015 REACH
  • N-Methyl-o-phenylenediamine(N-Methyl-1,2-phenylenediamine)
  • 2-N-methylbenzene-1,2-diamine
  • N-methyl-O-Phenyl
  • n-methylbenzol-1,2-diamin
  • Thiabendazole related Compounds 1
  • 4760-34-3
  • C7H10N2
  • Polyamines
  • Nitrogen Compounds
  • Organic Building Blocks
  • Building Blocks
  • Nitrogen Compounds
  • Organic Building Blocks
  • Polyamines
  • Miscellaneous
  • (intermediate of telmisartan)