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4,5-Dimethyl-1,2-phenylenediamine

BGC Id:960465251466
CAS No:3171-45-7
Synonyms:1,2-benzenediamine,4,5-dimethyl- ; 2-amino-4,5-dimethylphenylamine ; 4,5-diamino-o-xylene ; 4,5-diamino-1,2-dimethylbenzene ; 1,2-dimethyl-4,5-diaminobenzene ; 4,5-dimethyl-o-phenylene diamine ; 4,5-dimethyl-1,2-benzenediamine ; 1,2-diamino-4,5-dimethylbenzene ; 2-amino-4,5-dimethylaniline ; 4,5-dimethyl-1,2-diaminobenzene ; 4,5-dimethyl-2-benzenediamine
Molecular Formula:C8H12N2
Molecular Weight:136.19
EINECS:221-635-1
Structural Formula

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Molecular Formula: C8H12N2 Molecular Weight: 136.19 Hazard Symbols: Xi UN Number: 2811 WGKGermany: 3 PackingGroup: II HS Code: 29212900

The last intensive check and update was carried out on 2025/07/16.

Identify

Synonyms:
1,2-benzenediamine,4,5-dimethyl- ; 2-amino-4,5-dimethylphenylamine ; 4,5-diamino-o-xylene ; 4,5-diamino-1,2-dimethylbenzene ; 1,2-dimethyl-4,5-diaminobenzene ; 4,5-dimethyl-o-phenylene diamine ; 4,5-dimethyl-1,2-benzenediamine ; 1,2-diamino-4,5-dimethylbenzene ; 2-amino-4,5-dimethylaniline ; 4,5-dimethyl-1,2-diaminobenzene ; 4,5-dimethyl-2-benzenediamine
CAS:
3171-45-7
EINECS:
221-635-1
Molecular Formula:
C8H12N2
MDL:
MFCD00007729
SMILES:
CCCCCC1=CC=C(C=C1)S(=O)(=O)Cl

Properties

Molecular Weight:
136.19 g·mol−1
Density:
1.076 g/cm3
Melting point:
127-129 °C(lit.)
Boiling point:
279.6 °C at 760 mmHg
Flash point:
144.9 °C
download Download Molfile for :
4,5-Dimethyl-o-phenylenediamine

Suppliers

VUOS - Vyzkumny ustav organickych syntez a.s.

Company type: Producer
VUOS has two main activities – fine chemicals production and toxicology testing. VUOS is an European producer with strong support of in-house R&D, toxicology and analytical service. Additionally 2,3-Dihydroxy-6-chloroquinoxaline is supplied by us. More than 60 years of VUOS history, ISO 9001:2001, GLP condition, effective environmental protection management and highly educated staff guarantee mutually advantageous cooperation with our partners. VUOS can offer custom synthesis from grams to tons, from R&D, laboratory synthesis, pilot to lar ...
Country: Czech Republic   Phone: +420 466 823 300   Telefax: +420 466 822 976

Kingreat Chemistry Company Limited

Country: P.R.China
Phone: +86-592-2299609
Telefax: +86-592-2299601
Kingreat Chemistry is an independent company which was founded in 2003 with the aim of supplying a wide range of fine chemicals and intermediates to various industries throughout the world. Additionally Diethyl-2-bromo-2-methyl malonate is supplied by us. We have much experience in supply of complex chemicals to a multitude of industries, covering pharmaceuticals, Agrochem, Painting & Coating ,Plastic addtives.

Zouping Mingxing Chemical Co., Ltd.

Zouping Mingxing Chemical Co., Ltd lies at the west of the Huangshan Mountain in Zouping city, near to Zibo and Qingdao in the east, Japan in the west and Ji-Qing Expressway in the south, enjoying convenient transportation and favorable geographic location. Zouping Mingxing Chemical Co., Ltd. is a seller of 3-Diethylamino-1-propanol. Our company set up in 2002, is the pilot-scale experiment base of UNILAB Research Center of Chemical Reaction Engineering, Zhejiang University, and has established the long-term technical cooperation relationship with the ...
Company type: Producer
Country: P.R.China
Phone: +86-13605431940
Telefax: +86-543-2240068

H&Z Industry Co.,Ltd

H&Z Industry Co.,Ltd is a large reliable and professional manufacturer of chemical materials and pharmaceutical intermediate. H&Z Industry Co.,Ltd also offers GCLE. With about 10 years experiences in this field, now we are a capable provider of customized product, and we can provide gram level to ton level of products. What we can give to customers: thoughtful services, high-quality products, competitive price, Looking forward building long-term cooperative relationships with our business partners.
Country: P.R.China   Phone: +86 13583185792   Telefax: +86 531 88905468

Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd)

Company type: Producer
Country: P.R.China
Phone: +86 571 88026825
Telefax: +86 571 88282557
Hangzhou Meite Industry Co., Ltd. is an international high-tech enterprise founded in 1998, specialized in R&D and manufacture on intermediates, medicines, agrochemical, dyestuff, flavor, fragrance, cosmetic, natural extracts series products. We have an efficient R&D centre, get a strong technical support from Zhejiang University of Technology and Institute of Chemistry, Wuhan Branch, Chinese Academy of Sciences. We sell 5-Methyl-2-(2H-1,2,3-triazol-2-yl)benzoic acid as well. Our factory Hangzhou Meite Chemical Co.,Ltd. is located in Fi ...

Dayang Chem (Hangzhou) Co.,Ltd.

Hangzhou DayangChem Co. Ltd is a comprehensive entity which specializes in development, production and trade of pharmaceutical, agrochemical and dyestuff intermediates as well as some special type reagents. We have an own factory and share enterprises. We act also as agent of many chemical factories and promote their products to the international market at very competitive price. We provide 3,5-Dinitrosalicylic acid as well. We take "Credi first, Clients supreme" as our aim. We expect to cooperate with more partners in ...
Company type: Leading producer
Country: P.R.China
Phone: +86-571-88938639
Telefax: +86-571-8893-8652

Xiamen Equation Chemical Co.,Ltd

Company type: Bulk chemical producer
Welcome to Equation chemical, your reliable partner in China as an important supplier of bulk specialty chemicals for industry & life science. We are committed to provide experienced high quality product and JIT performance to benefit our customers. 4-Amino-N,N-dimethylaniline sulfate is also served by Xiamen Equation Chemical Co.,Ltd.
Country: P.R.China   Phone: +86 592 6515854   Telefax: +86 592 6515854

Leap Chem Co., Ltd

Company type: Bulk and laboratory supplier
Country: P.R.China
Phone: +852-30606658
LEAPChem, a specialized fine chemicals supplier for research, development and production. LEAPChem provides nearly 50,000 rare and innovative chemical products to support the evolving needs of our customers in research & bulk manufacturing activities. As a highly customer-oriented enterprise, we are committed to providing high-quality customer services and products to our global customers in a cost-effective and efficient manner. Our client list includes many major pharmac ...

BIOZOL Diagnostica Vertrieb GmbH

Chemos®, a subsidiary of BIOZOL Diagnostica Vertrieb GmbH, is a leading supplier of ready to use solutions for the lab and chemical industry. We are seller of 1-Ethyl-3-methylimidazolium acetate. We are producing reagents and standards for the analytical lab and supplying raw materials for the chemical and pharmaceutical industry. The base of our solutions are a portfolio of ~ 200.000 raw materials where ~ 50.000 are already available for R+D ready to order in our shop. We are supplying and producing lab quantities from tiny qua ...
Company type: Supplier of chemical products
Country: Germany
Phone: +49-871-966346-0
Telefax: +49-871-966346-13

BuGuCh & Partners

Company type: Producer
We, BuGuCh & Partners, are an international acting and innovative company, leading in developing and manufacturing. We operates major facilities in North America, Europe and the Pacific Rim, as well as facilities in China, Japan and Saudi Arabia operated through joint ventures. We maintain independently or are partners of some production sites in Europe, Asia and South America. Our global network is a strength. Our products range from natural gas, oil and basic chemi ...
Country: Germany  

Safety Information

Hazard Classes:
6.1(a)
Hazardous Substances Data:
Non-Regulated Material ¹
Risk Codes:
36/37/38-36 (R)
Safety Codes:
26-36 (S)
WGK Germany:
3
RID / ADR:
2811
Storage temperature:
2-8 °C

What other providers are available for CAS 3171-45-7?

In addition to the providers presented here for 4,5-Dimethyl-1,2-phenylenediamine with the CAS number 3171-45-7, there are other 15 providers with slightly different product names available for this CAS number.

+1 additional providers that we know from the past
+1 additional providers that we know from the past
Capot Chemical Co., Ltd. +1 additional providers that we know from the past
Shandong SanYoung Industry Co., Ltd +1 additional providers that we know from the past
+1 additional providers that we know from the past
+2 additional providers that we know from the past
AK Scientific, Inc. | BLD Pharmatech Ltd +4 additional providers that we know from the past




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