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BGC » Chemicals A-Z » 4-Toluenesulfonyl isocyanate
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4-Toluenesulfonyl isocyanate

BGC Id:220114261228
CAS No:4083-64-1
Synonyms:para-tosylisocyanate ; p-toluolsulfonylisocyanat ; 4-toluenesulfonyl isocyanate ; polylink ptsi ; p-tosyl isocyanate ; p-toluensulfonyl isocyanate ; ptsi ; p-tolylsulfonyl isocyanate ; tosyl isocyanate ; sulfone, isocyanato tolyl
Molecular Formula:C8H7NO3S
Molecular Weight:197.21
EINECS:223-810-8
Structural Formula

2025 - The most valued supplier

The following notable provider has been checked and can be recommended.
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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 site ...
The last intensive check and update was carried out on 2025/05/30.

Identify

Synonyms:
para-tosylisocyanate ; p-toluolsulfonylisocyanat ; 4-toluenesulfonyl isocyanate ; polylink ptsi ; p-tosyl isocyanate ; p-toluensulfonyl isocyanate ; ptsi ; p-tolylsulfonyl isocyanate ; tosyl isocyanate ; sulfone, isocyanato tolyl
CAS:
4083-64-1
EINECS:
223-810-8
Molecular Formula:
C8H7NO3S
MDL:
MFCD00002030

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 for :
p-Toluenesulfonyl Isocyanate

Safety Information

Hazard Symbols: Xn
hazard symbol Xn
Europe standard Hazard pictograms, code and definition
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 4-Toluenesulfonyl isocyanate with the CAS number 4083-64-1, there are other 88 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 | JieJie Group Co., Ltd. | Shandong Minglang Chemical Co., Ltd | Shandong Lanhai Industry Co.,Ltd. | Xingrui Industry Co., Limited | 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 +13 additional providers that we know from the past
Chemport Science & Technology (Shanghai) Co., Ltd. | Kingreat Chemistry Company Limited | Senzhuo Industry Co.,Ltd | Unilong Industry Co.,Ltd | Shandong Ench Chemical Co.,Ltd | Xiamen Hisunny Chemical Co., Ltd. | Sancai Industry Co.,Ltd. | Amadis Chemical Company Limited | H&Z Industry Co.,Ltd | Lori Industry Co., Ltd | Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd) | Nantong Xindao Biotech Ltd | Hangzhou Lingrui Chemical Co., Ltd. | AK Scientific, Inc. | BLD Pharmatech Ltd | Leap Chem Co., Ltd | BIOZOL Diagnostica Vertrieb GmbH | BuGuCh & Partners +28 additional providers that we know from the past
+2 additional providers that we know from the past




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