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3,3'-Dimethyl-4,4'-biphenylene diisocyanate

BGC Id:351897164436
CAS No:91-97-4
Synonyms:nacconate200 ; bitoluenediisocyanate ; tolidinediisocyanate ; bitolylenediisocyanate ; 4,4'-diisocyanato-m,m'-bitolyl ; dimethyl-biphenyl diisocyanate ; 3,3'-dimethyl-4,4'-b ; 3,3'-dimethyl-4 ; o-tolidine diisocyanate ; todi
Molecular Formula:C16H12N2O2
Molecular Weight:264.28
EINECS:202-112-7
Structural Formula

2025 - The most valued supplier

The following 7 notable providers have been checked and can be recommended.
Chemical-Suppliers
Tianjin Zhongxin Chemtech
Product Name: 3,3'-Dimethyl-4,4'-biphenylene diisocyanate Synonyms: 4,4'-DIISOCYANATO-3,3'-DIMETHYLBIPHENYL; 3,3'-BITOLYENE-4,4'-DI-ISO-CYANATE; 3,3'-BITOLYLENE-4,4'-DIISOCYANATE; 3,3'-DIMETHYLBIPHENYL-4,4'-DIYL DIISOCYANATE; 3,3'-DIMETHYLDIPHENYL-4,4'-DI-ISO-CYANATE; 3,3'-DIMETHYL-4,4'-BIPHENYLENE DIISOCYANATE; 3,3'-DIMETHYL-4,4'-BIPHENYLENEIISOCYANATE; 4,4’-biorthotolylenediisocyanate Product Categories: Biphenyls (for High-Performance Polymer Research); Functional Materials; 3,3'-Dimethyl-4,4'-biphenylene diisocyanate Chemical Properties mp 70-72°C bp >>more
Chemical-Suppliers
Zehao Industry
Assay:99.0%min

Chemical-Suppliers
Leap Chem
Molecular Formula: C16H12N2O2 Molecular Weight: 264.28 HS Code: 29291090

The last intensive check and update was carried out on 2025/07/31.

Identify

Synonyms:
nacconate200 ; bitoluenediisocyanate ; tolidinediisocyanate ; bitolylenediisocyanate ; 4,4'-diisocyanato-m,m'-bitolyl ; dimethyl-biphenyl diisocyanate ; 3,3'-dimethyl-4,4'-b ; 3,3'-dimethyl-4 ; o-tolidine diisocyanate ; todi
CAS:
91-97-4
EINECS:
202-112-7
Molecular Formula:
C16H12N2O2
MDL:
MFCD00019908

Properties

Molecular Weight:
264.28 g·mol−1
Density:
1.197 (80 °C)
Melting point:
70-72 °C
Boiling point:
195-197 °C (667 Pa)
Flash point:
218 °C
download Download Molfile for :
4,4'-Diisocyanato-3,3'-dimethylbiphenyl

Suppliers

Tianjin Zhongxin Chemtech Co., Ltd.

会社のタイプ: Leading producer
Founded in 1995, TIANJIN ZHONGXIN CHEMTECH CO.,LTD. (ZX CHEMTECH) has been striving to meet the requirements of customers through an understanding of their individual needs, providing high quality products and value-added services, sourcing for a wide range of chemicals for various clients worldwide. Based on a quick response and strong emphasis on customer satisfaction, with an experienced team of professionals, ZX CHEMTECH has grown quickly to become a one stop solution and ...
カントリー: P.R.China   電話: +86-22-66880623   ファックス: +86-22-66880086

Zehao Industry Co., Ltd.

カントリー: P.R.China
電話: +86-531-88909322
ファックス: +86-531-88909322
The Shepherd Chemical Company was founded in Norwood, Ohio, in 1916. We are a fourth-generation company and a custom manufacturer of Inorganic Metal Salts and Organic Metal Compounds to the global marketplace. 5-Amino-N,N'-bis-(2,3-dihydroxypropyl)-2,4,6-triiodo-1,3-benzenedicarboxamideはまた、私たちに提供されます。 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 ...

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. 我々はtris[N,N-bis-(Trimethylsilyl)amide]cerium(III)の販売人である。 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 take "Credi first, Clients supreme" as our aim. We expect to cooperate with more partners in ...
会社のタイプ: Leading producer
カントリー: P.R.China
電話: +86-571-88938639
ファックス: +86-571-8893-8652

AK Scientific, Inc.

会社のタイプ: Supplier
AK Scientific provides fine chemicals and advanced intermediates to our customers worldwide. Currently, we have over 16.000 in stock, ready to ship products, at our California warehouse and this number is increasing weekly. 我々は3-Iodopyridin-4-olのサプライヤーです。 All these products are stocked in multiple, convenient, sizes to fit your specific needs. Purchases are shipped on the same day your order is placed (before 4PM, Pacific Time) to ensure on-time delivery. AK Scientific products can be searched by Name (or ...
カントリー: USA   電話: +1 (510) 429-8835   ファックス: +1 (510) 429-8836

Leap Chem Co., Ltd

会社のタイプ: Bulk and laboratory supplier
カントリー: P.R.China
電話: +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 ...

Skyrun Industrial Co., Ltd.

Skyrun Industrial Co.Limited, established in 2003, a state-controlled company (By Skyrun Corp. & High Hope) in China, specializing in developing, producing and handing raw pharmaceutical material and intermediates. We have expanded a compositive entity from initially only as a small manufacturer. We have extensive knowledge of domestic and international pharmaceutical markets. 我々はCyclododecaneのサプライヤーです。 Our working range can be start from small amount in research stage to big bulk for industrial produc ...
会社のタイプ: Leading producer
カントリー: P.R.China
電話: +86-576-84015261
ファックス: +86-576-84015261

BuGuCh & Partners

会社のタイプ: 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 ...
カントリー: Germany  

Safety Information

Hazard Classes:
RTECS:
DV3960000

What other providers are available for CAS 91-97-4?

In addition to the providers presented here for 3,3'-Dimethyl-4,4'-biphenylene diisocyanate with the CAS number 91-97-4, there are other 23 providers with slightly different product names available for this CAS number.

Shanghai Mintchem Development Co., Ltd. +1 additional providers that we know from the past
+1 additional providers that we know from the past
Simagchem Corporation | Xiamen Hisunny Chemical Co., Ltd. | Sancai Industry Co.,Ltd. | Shandong SanYoung Industry Co., Ltd | Xiamen Equation Chemical Co.,Ltd +3 additional providers that we know from the past
+2 additional providers that we know from the past
+6 additional providers that we know from the past
+2 additional providers that we know from the past




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