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N-Methylbenzene-1,2-diamine

N-Methylbenzene-1,2-diamine structure

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

Molecular Weight:: 122.17

MDL Number:: MFCD00192314

MOL File:: 4760-34-3.mol

MSDS File:: SDS

Last updated:2026-05-27 17:25:56

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N-Methylbenzene-1,2-diamine Properties

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
InChI	1S/C7H10N2/c1-9-7-5-3-2-4-6(7)8/h2-5,9H,8H2,1H3
InChIKey	RPKCLSMBVQLWIN-UHFFFAOYSA-N
SMILES	CNc1ccccc1N
CAS DataBase Reference	4760-34-3(CAS DataBase Reference)
FDA UNII	ROI30FPR50
EPA Substance Registry System	1,2-Benzenediamine, N-methyl- (4760-34-3)
UNSPSC Code	12352100
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H302+H312+H332-H315-H319
Precautionary statements	P261-P280-P301+P312-P302+P352+P312-P304+P340+P312-P305+P351+P338
PPE	Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
Hazard Codes	Xn,Xi
Risk Statements	20/21/22-36/38-36/37/38
Safety Statements	26-36
WGK Germany	3
RTECS	ST2770000
TSCA	TSCA listed
HS Code	29215900
Storage Class	10 - Combustible liquids
Hazard Classifications	Acute Tox. 4 Dermal Acute Tox. 4 Inhalation Acute Tox. 4 Oral Eye Irrit. 2 Skin Irrit. 2

N-Methylbenzene-1,2-diamine price More Price(43)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	398985	N-Methyl-1,2-phenylenediamine 97%	4760-34-3	5ml	$291	2026-04-30	Buy
Sigma-Aldrich	398985	N-Methyl-1,2-phenylenediamine 97%	4760-34-3	25ml	$838	2026-04-30	Buy
Biosynth	FM70927	N-Methyl-1,2-phenylenediamine	4760-34-3	25g	$272	2026-06-04	Buy
Biosynth	FM70927	N-Methyl-1,2-phenylenediamine	4760-34-3	50g	$454.5	2026-06-04	Buy
Biosynth	FM70927	N-Methyl-1,2-phenylenediamine	4760-34-3	100g	$726	2026-06-04	Buy

Product number	Packaging	Price	Buy
398985	5ml	$291	Buy
398985	25ml	$838	Buy
FM70927	25g	$272	Buy
FM70927	50g	$454.5	Buy
FM70927	100g	$726	Buy

N-Methylbenzene-1,2-diamine Chemical Properties, Uses, 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

2-Amino-1-methylbenzimidazole 1-Methylbenzimidazole (1-Methyl-1H-benzimidazol-2-yl)methylamine 10-methylisoalloxazine 1H-Benzimidazole,1-methyl-2-propyl-(9CI)

1-Methyl-1,3-dihydro-benzo[1,2,5]thiadiazole 2,2-dioxide [2-(1-methyl-1H-benzimidazol-2-yl)ethyl]amine dihydrochloride N-(1-methyl-1H-benzimidazol-2-yl)benzamide

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N-Methylbenzene-1,2-diamine Suppliers

Global Suppliers ( 233)

Supplier	Tel	Email	Country	ProdList	Advantage
Hangzhou Zhixi Biomedical Technology Co., Ltd.	17769852855 15268498003	602732428@qq.com	China	21	58
J & K SCIENTIFIC LTD.	18210857532 18210857532	jkinfo@jkchemical.com	China	96815	76
Meryer (Shanghai) Chemical Technology Co., Ltd.	4006356688 18621169109	market03@meryer.com	China	40202	62
Beijing HwrkChemical Technology Co., Ltd	89508211 18501085097	sales.bj@hwrkchemical.com	China	9407	55
Energy Chemical	400-0056266	sales8178@energy-chemical.com	China	44850	61
Beijing Ouhe Technology Co., Ltd	13552068683 13522913783	2355560935@qq.com	China	11777	60
JinYan Chemicals(ShangHai) Co.,Ltd.	13817811078	sales@jingyan-chemical.com	China	9963	60
XiaoGan ShenYuan ChemPharm co,ltd	15527621225; 15527621225	1791901229@qq.com	China	6742	52
Shandong Xiya Chemical Co., Ltd	13355009207 13355009207	3007715519@qq.com	China	18722	57
Syntechem Co.,Ltd		info@syntechem.com	China	12973	57

Supplier	Advantage
Hangzhou Zhixi Biomedical Technology Co., Ltd.	58
J & K SCIENTIFIC LTD.	76
Meryer (Shanghai) Chemical Technology Co., Ltd.	62
Beijing HwrkChemical Technology Co., Ltd	55
Energy Chemical	61
Beijing Ouhe Technology Co., Ltd	60
JinYan Chemicals(ShangHai) Co.,Ltd.	60
XiaoGan ShenYuan ChemPharm co,ltd	52
Shandong Xiya Chemical Co., Ltd	57
Syntechem Co.,Ltd	57

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

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2026-08-20	N-Methylbenzene-1,2-diamine 4760-34-3	$1.10	1g	99.00%	100 Tons Min	Dideu Industries Group Limited
2026-05-28	N-Methylbenzene-1,2-diamine 4760-34-3	$9.00	1KG	99.8%	100tons	Hebei Chuanghai Biotechnology Co,.LTD
2025-05-26	N-Methylbenzene-1,2-diamine 4760-34-3	$6.00	1kg	0.99	10000	Hebei Fengjia New Material Co., Ltd

N-Methylbenzene-1,2-diamine
4760-34-3
$1.10
99.00%
Dideu Industries Group Limited

N-Methylbenzene-1,2-diamine
4760-34-3
$9.00
99.8%
Hebei Chuanghai Biotechnology Co,.LTD

N-Methylbenzene-1,2-diamine
4760-34-3
$6.00
0.99
Hebei Fengjia New Material Co., Ltd

N-Methylbenzene-1,2-diamine Spectrum

N-Methylbenzene-1,2-diamine(4760-34-3)¹HNMR N-Methylbenzene-1,2-diamine(4760-34-3)IR N-Methylbenzene-1,2-diamine(4760-34-3)FT-IR N-Methylbenzene-1,2-diamine(4760-34-3)Raman

4760-34-3 (N-Methylbenzene-1,2-diamine) Related Search:

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N,N-Dimethylallylamine N-Methyl-2-pyrrolidone Methylparaben Kresoxim-methyl 4-Nitro-o-phenylenediamine

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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% N-Methyl-1,2-phenylenediamine 1,2-Benzenediamine,N1-methyl- 1-N-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 N1-methylbenzene-1,2-diamine 4760-34-3 1853-02-0 C7H10N2 Polyamines Nitrogen Compounds Organic Building Blocks Building Blocks Nitrogen Compounds Organic Building Blocks Polyamines Miscellaneous (intermediate of telmisartan)