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Henan Allgreen Chemical Co.,Ltdp-Toluenesulfonyl Isocyanate//www.lookchem.com/300w//2010/0621/4083-64-1.jpg

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p-Toluenesulfonyl Isocyanate CAS NO.4083-64-1

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1 Kilogram
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Product Details


  • 4083-64-1
  • p-Toluenesulfonyl Isocyanate
  • C8H7NO3S

Quick Details

  • ProName: p-Toluenesulfonyl Isocyanate
  • CasNo: 4083-64-1
  • Molecular Formula: C8H7NO3S
  • Appearance: White or off-white Solid
  • Application: Organic synthesis
  • DeliveryTime: 20day
  • PackAge: According to the demand of customer
  • Port: shanghai
  • ProductionCapacity: 1 Metric Ton/Month
  • Purity: 98%
  • Storage: Sealed, dry, microtherm , avoid light ...
  • Transportation: by air or by sea
  • LimitNum: 1 Kilogram
  • Grade: Industrial Grade,Pharma Grade,Electron...


he company has advanced technology, as well as a large number of excellent R & D team, to provide customers from the grams to one hundred kilograms and tons of high-quality products, competitive prices and quality se T rvice


Located in Zhengdong New District, Zhengzhou of Henan province, Henan Allgreen Chemical Co.,Ltd is comprehensive high-tech modern enterprises integrating professional R&D, production and sales. Strong technical force, with a long-term professional development team engaging in the fine chemicals, Henan Allgreen Chemical Co.,Ltd is mainly engaged in development and customized of organic electronic chemical materials, metal catalysts, phosphorus ligands, medical intermediate , chemical reagent and other fine chemical products.We have multifunctional production conditions and could offer high quality products from grams to kilograms and tons. In addition, we absorb new technology actively from colleges and also have established good relations of cooperation with Huazhong University of Science and Technology ,Henan Institute of Engineering and some other well-known domestic enterprises. Our products have been exported to Japan, South Korea, Europe, America and other countries and regions, well received by customers.

With sound management system, we've been authorized the Import&Export qualification by the government and also has passed the “ISO 9001-2008 Quality Management System” certification. We always stand on the quality of product as our life, develop in the direction of customers requirement and aim at creating greater value for customers.Innovation and honesty, we will make common development with the masses of customers at home and abroad hand in hand by our best service.

Tosyl isocyanate Basic information
Product Name: Tosyl isocyanate
Synonyms: 4-Isocyanatosulphonyltoluene,;4-methyl-benzenesulfonylisocyanat;4-methyl-Benzenesulfonylisocyanate;4-Methylphenylsulfonyl isocyanate;Benzenesulfonyl isocyanate, 4-methyl-;Benzenesulfonylisocyanate,4-methyl-;p-Methylphenylsulfonyl isocyanate;p-Toluenesulfonic acid, anhydride with isocyanic acid
CAS: 4083-64-1
MW: 197.21
EINECS: 223-810-8
Product Categories: Benzene derivatives;Benzene derivates;Sulfur Compounds (for Synthesis);Synthetic Organic Chemistry;organic chemical;Building Blocks;Chemical Synthesis;Isocyanates;Nitrogen Compounds;Organic Building Blocks
Mol File: 4083-64-1.mol
Tosyl isocyanate Structure
Tosyl isocyanate Chemical Properties
Melting point 5°C
Boiling point 144 °C10 mm Hg(lit.)
density 1.291 g/mL at 25 °C(lit.)
vapor pressure 1 mm Hg ( 100 °C)
refractive index n20/D 1.534(lit.)
Fp >230 °F
Water Solubility reacts
Sensitive Moisture Sensitive
BRN 391287
CAS DataBase Reference 4083-64-1(CAS DataBase Reference)
NIST Chemistry Reference 4-Methylbenzenesulfonyl isocyanate(4083-64-1)
Safety Information
Hazard Codes Xn
Risk Statements 14-36/37/38-42
Safety Statements 26-28-30-28A
RIDADR UN 2206 6.1/PG 3
WGK Germany 1
RTECS DB9032000
F 10
HazardClass 6.1
PackingGroup III

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