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BGC » Chemicals A-Z » 1,4-Phenylene diisocyanate
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1,4-Phenylene diisocyanate

BGC Id:491852363335
CAS No:104-49-4
Synonyms:1,4-diisocyanatobenzene ; 1,4-phenyldiisocyanate ; p-phenylene isocyanate ; 1,4-phenylene diisoc ; ppdi ; phenylene diisocyanat ; p-phenyleneisocyanate ; flurbiprofen usp24 ; 4,4'-phenyl isocyanate ; p-phenyl diisocyanate
Molecular Formula:C8H4N2O2
Molecular Weight:160.13
EINECS:203-207-6
Structural Formula

Verified providers in 2025

The following 14 notable providers have been checked and can be recommended.
Chemical-Suppliers
Xiamen Hisunny Chemical
Molecular Formula : C8H4N2O2
Chemical-Suppliers
Zehao Industry
Appearance White crystalline powder or flakes Density,g/cm3 1.17 Boiling point,℃ 236.2 Melting point,℃ 94 Flash point,℃ 92.4

Chemical-Suppliers
Leap Chem
Molecular Formula: C8H4N2O2 Molecular Weight: 160.13 Hazard Symbols: Xn,C UN Number: UN 2811 6.1/PG 3 WGKGermany: 3 PackingGroup: III HS Code: 29291010

The last intensive check and update was carried out on 2025/10/30.

Identify

Synonyms:
1,4-diisocyanatobenzene ; 1,4-phenyldiisocyanate ; p-phenylene isocyanate ; 1,4-phenylene diisoc ; ppdi ; phenylene diisocyanat ; p-phenyleneisocyanate ; flurbiprofen usp24 ; 4,4'-phenyl isocyanate ; p-phenyl diisocyanate
CAS:
104-49-4
EINECS:
203-207-6
Molecular Formula:
C8H4N2O2
MDL:
MFCD00002025
SMILES:
C1=CC(=CC=C1S(=O)(=O)NCC(C(=O)N)Cl)Cl

Properties

Molecular Weight:
160.13 g·mol−1
Density:
1.17 g/cm3 (Predicted)
Melting point:
96-99 °C(lit.)
Boiling point:
260 °C(lit.)
Flash point:
>230 ºF
Solubility:
Soluble in water (partly miscible).
download Download Molfile

Suppliers

S. Goldmann GmbH & Co KG

As a trading enterprise S. Goldmann is the exclusive representative on the German and European market for a multitude of international manufacturers of speciality chemicals and dyes. It offers a wide range of products for many different branches of industry. Being a vital link between customers and international suppliers S. We sell Citric acid as well. Goldmann is instrumental in both solving customer-specific problems and meeting the specific objectives of the suppliers. Due to the diversity of longst ...
Country: Germany   Phone: +49-(0)521-93 278 0   Telefax: +49-(0)521-93 278 25

Shandong Ench Chemical Co.,Ltd

Company type: Producer
Country: P.R.China
Phone: +86-13869131854
Telefax: +86 531-8637666
Shandong Ench Chemical Co.Ltd is a professional manufacturers and supplier in the world ,the main product include chemical pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc. It is a privet-owned enterprise and located in Zhangqiu industrial park, We believe that quality is the life of our company. Zeatin riboside mixed isomers is also served by Shandong Ench Chemical Co.,Ltd. We manufacture our products in strict accordance with ISO9001: 2000 quality management system during the whole entire ...

Xiamen Hisunny Chemical Co., Ltd.

Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. Sodium L-tartrate 2-hydrate will be also provided by us. We develop producing and selling high quality intermediates, Fine chemicals and Specialty Chemicals. We could give you: 1.Best quality in your requirement 2.Competitive price in China market 3.mature Technical support 4.Professional logistic support All we want is win-win business. Send yr. inquiries, you will get it!
Company type: Leading producer
Country: P.R.China
Phone: +86-592-3327115
Telefax: +86-592-5823596

Sancai Industry Co.,Ltd.

Company type: Leading producer
Sancai Industry is involved in supplying of fine chemicals, food and nutrition,personal care, medical intermediate etc, We can also customize chemicals for our customers.Taking advantage of innovative technology and excellent talents and through over 15 years of development,We have stabled good relation with clients in and abroad. In order to be competitive on the market. We supply our chemical product Allyltrimethylammonium chloride. We have established the global marketing network, independent research center, testing center, and key ...
Country: P.R.China   Phone: +86-531-88913079   Telefax: +86-531-88913079

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. 4-Heptylbenzoic acid is also served by Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd). 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. Our factory Hangzhou Meite Chemical Co.,Ltd. is located in Fi ...

Zehao Industry Co., Ltd.

The Shepherd Chemical Company was founded in Norwood, Ohio, in 1916. We provide Methyl 3-cyclopentene carboxylate as well. We are a fourth-generation company and a custom manufacturer of Inorganic Metal Salts and Organic Metal Compounds to the global marketplace. Our long-standing success is built upon technical expertise, supplier reliability, and customer relationships. Our goal is to supply the marketplace with high quality metal compounds as standard or customized products. Our capabilities are comprised of our manufacturi ...
Country: P.R.China
Phone: +86-531-88909322
Telefax: +86-531-88909322

Finetech Industry Limited

Company type: Producer
Finetech Industry Limited is a company in England,which specializing in developing, manufacturing and marketing fine organic compounds and intermediates for the pharmaceutical industry. N-Boc-trans-4-Hydroxy-L-proline methyl ester is also served by Finetech Industry Limited. Most of our products were exported to the North America, Europe and Oceania. Our factory is in China,we supply Fluorochemicals, Pyrimidines, Pyridines, Amines, Nitriles, Carboxylic Acids or Ester, Phenols or Alcohols, Aldehydes, Piperidines, Piperazines, Pyrazines, Boric Acids, Amino Acids, ...
Country: P.R.China   Phone: +86-27-8746 5837   Telefax: +86-27-8777 2287

Nantong Xindao Biotech Ltd

Company type: Leading producer
Country: P.R.China
Phone: +86 19033786557
XINDAO is a world leading biochemical company formed by a professional team.The company specializes in the production, development and sales of animal health, crop science, nutrition and health care, skin care raw materials, fine chemicals and other products. We are seller of N-tert-Boc-cis-4-Fluoro-L-proline. At present, more than 300 kinds of products can be mass produced, which are widely used in chemical industry, health, agriculture, animal husbandry, biochemical research and other high-end fields. XINDAO pays attention ...

Carbone Scientific Co., Ltd.

Carbone scientific is located at London, UK. We are mainly engaged in the marketing development, R&D, technical support and service. Carbone scientific provides fine chemicals, pharmaceutical intermediates, and active pharmaceutical ingredients to the global marketplaces. Carbone Scientific Co., Ltd. also offers 1,2,3-Trichlorobenzene. Our aim is to make those most popular products available to these pharmaceutical and biotech companies, research organizations and university labs worldwide. Our online catalogue has already listed over 50 ...
Company type: Supplier
Country: U.K.
Phone: +44 (0)203 769 4441 ext 1
Telefax: +44 (0)203 769 4441 ext 2

Xingrui Industry Co., Limited

Company type: Leading producer
Xingrui Industry CO., LTD. is a professional manufacturing enterprise integrating R&D, production and sales. The products involved fine chemicals, pharmaceutical intermediates, dye intermediates, cosmetic raw materials and so on. The company is ranked among the outstanding producers in the fine chemical industry. Additionally gamma-Cyclodextrin is supplied by us. Xingrui Industry always strive to be the most reliable partner of our customers, and strive to build a customer-trusted, socially respected, world-class fine chemi ...
Country: P.R.China   Phone: +86-531-88980365   Telefax: +86-531-88980365

Xiamen Equation Chemical Co.,Ltd

Company type: Bulk chemical producer
Country: P.R.China
Phone: +86 592 6515854
Telefax: +86 592 6515854
Welcome to Equation chemical, your reliable partner in China as an important supplier of bulk specialty chemicals for industry & life science. We are supplier of Chlorendic anhydride. We are committed to provide experienced high quality product and JIT performance to benefit our customers.

Leap Chem Co., Ltd

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 ...
Company type: Bulk and laboratory supplier
Country: P.R.China
Phone: +852-30606658

BIOZOL Diagnostica Vertrieb GmbH

Company type: Supplier of chemical products
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 producing reagents and standards for the analytical lab and supplying raw materials for the chemical and pharmaceutical industry. We sell Phytic Acid Sodium as well. 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 ...
Country: Germany   Phone: +49-871-966346-0   Telefax: +49-871-966346-13

BuGuCh & Partners

Company type: Producer
Country: Germany
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 ...

Safety Information

Hazard Classes:
Risk Codes:
20/21/22-36/37/38-42-34-41-38 (R)
Safety Codes:
22-26-36/37-45-36/37/39 (S)
WGK Germany:
3
RID / ADR:
UN 2811 6.1 / PG 3
RTECS:
CZ6150000

What other providers are available for CAS 104-49-4?

In addition to the providers presented here for 1,4-Phenylene diisocyanate with the CAS number 104-49-4, there are other 19 providers with slightly different product names available for this CAS number.

Shanghai Mintchem Development Co., Ltd.
H&Z Industry Co.,Ltd | Dayang Chem (Hangzhou) Co.,Ltd. | Skyrun Industrial Co., Ltd. +14 additional providers that we know from the past
+1 additional providers that we know from the past




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