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N,N-dimethylbenzene-1,2-diamine

N,N-dimethylbenzene-1,2-diamine structure

CAS No.: 3213-79-4

Chemical Name:: N,N-dimethylbenzene-1,2-diamine

Synonyms: N1,N2-dimethylbenzene-1,2-diamine;N,N′-Dimethyl-1,2-diaminobenzene;N,N-dimethylbenzene-1,2-diamine;N,N-Dimethyl-1,2-phenyenediamine;1-N,2-N-dimethylbenzene-1,2-diamine;1,2-Benzenediamine, N1,N2-dimethyl-;N,N'-DiMethyl-1,2-phenylenediaMine 97%;N,N′-Dimethyl-1,2-phenylenediamine

CBNumber:: CB31531926

Molecular Formula:: C8H12N2

Molecular Weight:: 136.19

MDL Number:: MFCD19160696

MOL File:: 3213-79-4.mol

MSDS File:: SDS

Last updated:2026-01-13 11:17:03

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N,N-dimethylbenzene-1,2-diamine Properties

Melting point	34.5°C
Boiling point	240.49°C (rough estimate)
Density	1.262 g/mL at 25 °C
refractive index	n20/D1.592
Flash point	>110℃
storage temp.	under inert gas (nitrogen or Argon) at 2–8 °C
form	solid
pka	8.30±0.10(Predicted)
InChI	1S/C8H12N2/c1-9-7-5-3-4-6-8(7)10-2/h3-6,9-10H,1-2H3
InChIKey	UMAPFAAAQBMYNJ-UHFFFAOYSA-N
SMILES	CNc1ccccc1NC
UNSPSC Code	12352100
NACRES	NA.22

SAFETY

Risk and Safety Statements

WGK Germany	3
Storage Class	11 - Combustible Solids

N,N-dimethylbenzene-1,2-diamine price More Price(34)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	748722	N,N′-Dimethyl-1,2-phenylenediamine 97%	3213-79-4	1g	$146	2026-04-30	Buy
Usbiological	285582	N,N'-Dimethyl-o-phenylenediamine Asreported	3213-79-4	25g	$2831	2026-06-03	Buy
Usbiological	285582	N,N'-Dimethyl-o-phenylenediamine Asreported	3213-79-4	50g	$4346	2026-06-03	Buy
Usbiological	285582	N,N'-Dimethyl-o-phenylenediamine Asreported	3213-79-4	100g	$6371	2026-06-03	Buy
Activate Scientific	AS141621	N1,N2-Dimethylbenzene-1,2-diamine 98%	3213-79-4	1g	$90	2026-06-04	Buy

Product number	Packaging	Price	Buy
748722	1g	$146	Buy
285582	25g	$2831	Buy
285582	50g	$4346	Buy
285582	100g	$6371	Buy
AS141621	1g	$90	Buy

N,N-dimethylbenzene-1,2-diamine Chemical Properties, Uses, Production

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

Raw materials

Preparation Products

1,3-Dimethyl-1,3-dihydro-2-phenyl-2H-benzimidazole 2-(1,3-dimethyl-2,3-dihydro-1H-benzimidazol-2-yl)phenol

N,N-dimethylbenzene-1,2-diamine Suppliers

Global Suppliers ( 49)

Supplier	Tel	Email	Country	ProdList	Advantage
SHANGHAI GIWEICHEM CO LTD	17717331436 17717331436	2976119719@qq.com	China	155	58
Energy Chemical	400-0056266	sales8178@energy-chemical.com	China	44850	61
Quality Control Solutions Ltd.	0755-66853366 13670046396	orders@qcsrm.com	China	18188	56
Shanghai Macklin Biochemical Co.,Ltd.	15221275939 15221275939	shenlinxing@macklin.cn	China	15775	55
Sigma-Aldrich	021-61415566 800-8193336	orderCN@merckgroup.com	China	51389	80
Shanghai Sainty Biotechnology Co., Ltd.	021-58957915 17721108391	907522080@qq.com	China	997	55
Shanghai YuanYe Biotechnology Co., Ltd.	15026964105	2881489226@qq.com	China	89667	60
Jiaxing Deyi Chemical Co., Ltd.	86-0573-85866609 18367600069	945717149@qq.com	China	9507	58
Aikon International Limited	025-66113011 19370895928	qzhang@aikonchem.com	China	15390	58
Zhengzhou Ruke Biological Co., Ltd.	15981811963	1410472904@qq.com	China	5824	58

Supplier	Advantage
SHANGHAI GIWEICHEM CO LTD	58
Energy Chemical	61
Quality Control Solutions Ltd.	56
Shanghai Macklin Biochemical Co.,Ltd.	55
Sigma-Aldrich	80
Shanghai Sainty Biotechnology Co., Ltd.	55
Shanghai YuanYe Biotechnology Co., Ltd.	60
Jiaxing Deyi Chemical Co., Ltd.	58
Aikon International Limited	58
Zhengzhou Ruke Biological Co., Ltd.	58

N,N-dimethylbenzene-1,2-diamine N,N'-DiMethyl-1,2-phenylenediaMine 97% N,N′-Dimethyl-1,2-diaminobenzene N,N-Dimethyl-1,2-phenyenediamine 1,2-Benzenediamine, N1,N2-dimethyl- 1-N,2-N-dimethylbenzene-1,2-diamine N,N′-Dimethyl-1,2-phenylenediamine N1,N2-dimethylbenzene-1,2-diamine 3213-79-4