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p-Toluenesulfonyl isocyanate

BGC Id:820193555876
CAS No:4083-64-1
Synonyms:para-tosylisocyanate ; p-toluolsulfonylisocyanat ; tosyl isocyanate ; 4-toluenesulfonyl isocyanate ; p-toluensulfonyl isocyanate ; p-tosyl isocyanate ; sulfone, isocyanato tolyl ; polylink ptsi ; ptsi ; p-tolylsulfonyl isocyanate
Molecular Formula:C8H7NO3S
Molecular Weight:197.21
EINECS:223-810-8
Structural Formula

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The following 17 notable providers have been checked and can be recommended.
Chemical-Suppliers
Senzhuo Industry
Purity : 99,0%
Chemical-Suppliers
Unilong Industry
MF C8H7NO3S
EINECS No. 223-810-8
Place of Origin Shandong, China
Type Syntheses Material Intermediates
Purity 99%
>>more
Chemical-Suppliers
Xiamen Hisunny Chemical
Molecular Formula : C8H7NO3S
Chemical-Suppliers
Sancai Industry
Appearance   Colorless transparent liquid
Purity (GC, %)   ≥ 98.0
Solvent (GC, %)   ≤ 0.1
Catalyst (GC, %)   ≤ 0.1
PTSC (GC, %)
>>more

Chemical-Suppliers
BLD Pharmatech
Smile code: CC1=CC=C(S(=O)(N=C=O)=O)C=C1 MDL Number: MFCD00002030 Purity : 99% Available in stock: 5385 g
Chemical-Suppliers
Leap Chem
Molecular Formula: C8H7NO3S Molecular Weight: 197.21 Hazard Symbols: Xn UN Number: UN 2206 6.1/PG 3 WGKGermany: 1 PackingGroup: III HS Code: 29309090

The last intensive check and update was carried out on 2025/11/10.

Identify

Synonyms:
para-tosylisocyanate ; p-toluolsulfonylisocyanat ; tosyl isocyanate ; 4-toluenesulfonyl isocyanate ; p-toluensulfonyl isocyanate ; p-tosyl isocyanate ; sulfone, isocyanato tolyl ; polylink ptsi ; ptsi ; p-tolylsulfonyl isocyanate
CAS:
4083-64-1
EINECS:
223-810-8
Molecular Formula:
C8H7NO3S
MDL:
MFCD00002030
SMILES:
O=C1SC[C@H]2[C@@H]1N(CC1=CC=CC=C1)C(=O)N2CC1=CC=CC=C1

Properties

Molecular Weight:
197.21 g·mol−1
Density:
1.291 g/mL at 25 °C(lit.)
Melting point:
5 °C
Boiling point:
144 °C10 mm Hg(lit.)
Flash point:
>230 ºF
download Download Molfile

Suppliers

Chemport Science & Technology (Shanghai) Co., Ltd.

tipologia di azienda: Producer and trading company
Chemport is a R&D oriented company, providing innovative synthesis solutions to the customers in China and aboard. Our products are used in pharmaceutical, coating, polymer monomer etc. Since Chemport was established, our fouders have a simple goal: together for better solution. Now Chemport is an ideal partner for customer synthesis to global partners. Forniamo il nostro prodotto chimico 2,2',3,3'-Tetrahydro-1,1'-spirobi[1H-indene]-7,7'-diol. We are always offering high-qualified products ranging from laboratory, pilot plant to industrial scale, covering sorts of ...
Nazione: P.R.China   telefono: +86 21 5838 1983   Fax: +86 21 5076 2876

Kingreat Chemistry Company Limited

Nazione: P.R.China
telefono: +86-592-2299609
Fax: +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. Siamo fornitore di UV-1130. We have much experience in supply of complex chemicals to a multitude of industries, covering pharmaceuticals, Agrochem, Painting & Coating ,Plastic addtives.

Senzhuo Industry Co.,Ltd

Senzhuo Industry Co., Ltd. (“Senzhuo”) established in 2009, is a key chemical manufacturer and supplier in China. We are engaged in supply high quality pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc. We also customize high value-added chemicals and intermediates for the customer. Senzhuo industy Co.,Ltd factory located in both Zhangqiu industrial zone and Jiangshu industrial zone. Sales office in Jinan city ...
Nazione: P.R.China
telefono: +86-15165036020
Fax: +86-88902568

Unilong Industry Co.,Ltd

tipologia di azienda: Bulk chemical producer
Nazione: P.R.China   telefono: +86-15668417750   Fax: +86-531-55690079

Shandong Ench Chemical Co.,Ltd

tipologia di azienda: Producer
Nazione: P.R.China
telefono: +86-13869131854
Fax: +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. 1,4-Dioxa-8-azaspiro[4.5]decane è anche servita da 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. 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!
tipologia di azienda: Leading producer
Nazione: P.R.China
telefono: +86-592-3327115
Fax: +86-592-5823596

Sancai Industry Co.,Ltd.

tipologia di azienda: 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 have established the global marketing network, independent research center, testing center, and key ...
Nazione: P.R.China   telefono: +86-531-88913079   Fax: +86-531-88913079

Amadis Chemical Company Limited

tipologia di azienda: Leading producer
Nazione: P.R.China
telefono: +86-571-89925085
Fax: +86-571-89925065
Amadis Chemical is one of the leading enterprises in medical and health products research,development,manufacture and trading.rnEstablished in 2010, Amadis Chemical are adhering to the " Consummate service Convincing honor " Business strategy. The topping products and service we providing to you base on our strong technical accumulation and outstanding professional quality.rnOur associated labs, leading by the outstanding chemistry or pharmacy professors ,make us keep ahead a ...

H&Z Industry Co.,Ltd

H&Z Industry Co.,Ltd is a large reliable and professional manufacturer of chemical materials and pharmaceutical intermediate. 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. Zinc ricinoleate sarà fornito anche da noi.
Nazione: P.R.China
telefono: +86 13583185792
Fax: +86 531 88905468

Lori Industry Co., Ltd

tipologia di azienda: Bulk chemical producer
Lori industry Co., Ltd was established in 2002 years. It is a large-scale manufacturer integrating R&D, produce and sales. Our products mainly cover fine chemicals, organic intermediates, biological buffers, agricultural fertilizers and other chemicals . Inoltre 2-Chlorotrityl chloride è fornita da noi. Among them, the sales proportion of organic chemicals and agricultural fertilizers is at the forefront of the domestic market. From 2013 to 2022 years, through cooperation with foreign trade companies, customers visitation, ...
Nazione: P.R.China   telefono: +86-13011713125   Fax: +86-13011713125

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

tipologia di azienda: Producer
Nazione: P.R.China
telefono: +86 571 88026825
Fax: +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. Vendiamo bis-(2,2,2-Trichloroethyl)-azodicarboxylate pure. Our factory Hangzhou Meite Chemical Co.,Ltd. is located in Fi ...

Hangzhou Lingrui Chemical Co., Ltd.

Established in 2010, located in Hangzhou Qinglan science park, lingruichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. In our R&D centre, we have a staff of skilled and experienced research chemists. This has enabled us to meet the special requirements of our customers and it has enabled us to provide quality products at competitive prices. Lingrui’s credo is committed to your reliable business partne ...
tipologia di azienda: Producer
Nazione: P.R.China
telefono: +86-571-88092529
Fax: +86-571-87334908

AK Scientific, Inc.

tipologia di azienda: 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. Inoltre 4-Iodo-2-methylaniline è fornita da noi. 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 ...
Nazione: USA   telefono: +1 (510) 429-8835   Fax: +1 (510) 429-8836

BLD Pharmatech Ltd

tipologia di azienda: Supplier
Nazione: P.R.China
telefono: +86-21-61629022
Fax: +86-21-50201702
Founded in 2014 and headquartered in Shanghai, China, BLD Pharmatech Ltd. with more than 600,000 items, scale up manufacture and custom services is a leading manufacturer and supplier of diversified research chemicals in the industry. Inoltre Cyclohexylbenzene è fornita da noi. Our considerable stock of a wide range of laboratory chemicals, from heterocycles, boron acids, amino acids, metal catalysts to chiral compounds, is ready for worldwide shipping. The ISO certifications and DUNS registration are our testimonie ...

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 ...
tipologia di azienda: Bulk and laboratory supplier
Nazione: P.R.China
telefono: +852-30606658

BIOZOL Diagnostica Vertrieb GmbH

tipologia di azienda: 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. 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. Vendiamo Potassium thiophene-2-trifluoroborate pure. We are supplying and producing lab quantities from tiny qua ...
Nazione: Germany   telefono: +49-871-966346-0   Fax: +49-871-966346-13

BuGuCh & Partners

tipologia di azienda: Producer
Nazione: 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:
6.1
Hazardous Substances Data:
Non-Regulated Material ¹
Risk Codes:
14-36/37/38-42 (R)
Safety Codes:
26-28-30-28A (S)
WGK Germany:
1
RID / ADR:
UN 2206 6.1 / PG 3
RTECS:
DB9032000

What other providers are available for CAS 4083-64-1?

In addition to the providers presented here for p-Toluenesulfonyl isocyanate with the CAS number 4083-64-1, there are other 50 providers with slightly different product names available for this CAS number.

+3 additional providers that we know from the past
+1 additional providers that we know from the past
Shandong Chuangying Chemical Co., Ltd. | Tianjin Zhongxin Chemtech Co., Ltd. | Refine Chemical Co.,Ltd. | OPQ Chemical Co., Ltd | Simagchem Corporation | Shandong Minglang Chemical Co., Ltd | Shandong Lanhai Industry Co.,Ltd. | Hangzhou Zhongqi Chem Co., Ltd | Zehao Industry Co., Ltd. | Dayang Chem (Hangzhou) Co.,Ltd. | Carbone Scientific Co., Ltd. | Shandong SanYoung Industry Co., Ltd | Xiamen Equation Chemical Co.,Ltd | Leap Chem Co., Ltd | Skyrun Industrial Co., Ltd. | Haihang Industry Co., Ltd. | BuGuCh & Partners +15 additional providers that we know from the past
BuGuCh & Partners +9 additional providers that we know from the past
+2 additional providers that we know from the past




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