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Postion:Product Catalog >Organic Chemistry>Hydrocarbons and derivatives>Hydrocarbon sulfonate>Tosyl cyanide
Tosyl cyanide
  • Tosyl cyanide

Tosyl cyanide NEW

Price $100 $1
Package 1KG 1000KG
Min. Order: 1KG
Update Time: 2025-09-25

Product Details

Product Name: Tosyl cyanide CAS No.: 19158-51-1
Min. Order: 1KG Purity: 99%
Supply Ability: g-kg-tons, free sample is available Release date: 2025/09/25

1. Product information

Product Name:Tosyl cyanide
Synonyms:p-tolylsulfonylforMonitrile;p-Tosyl cyanide;Toluene-4-sulfonyl cyanide 98%;p-Toluenesulfonyl cyanide technical grade, 95%;Toluene-4-sulphonylcyanide,tech;P-TOLYLSULFONYL CYANIDE;p-toluenesulphonyl cyanide;P-TOLUENESULFONYL CYANIDE
CAS:19158-51-1
MF:C8H7NO2S
MW:181.21
EINECS:242-849-1
Product Categories:Building Blocks;C8 to C9;Chemical Synthesis;Cyanides/Nitriles;Nitrogen Compounds;Organic Building Blocks
Mol File:19158-51-1.mol
Article illustration

Tosyl cyanide Chemical Properties
Melting point 47-50 °C (lit.)
Boiling point 105-106 °C/1 mmHg (lit.)
density 1.3055 (rough estimate)
refractive index 1.5650 (estimate)
Fp >230 °F
storage temp. 2-8°C
solubility Acetonitrile (Slightly), Chloroform (Slightly), DMSO (Sparingly), Ethyl Acetate
form crystalline solid
color White
BRN 2048159
Stability:Hygroscopic, Moisture Sensitive
Tosyl cyanide Usage And Synthesis
Chemical PropertiesWhite powder
Usesp-Toluenesulfonyl cyanide can be used in:
  • The preparation of polyfunctional nitriles.

  • Free-radical cyanation of B-alkylcatecholboranes.

  • The synthesis of 4-hyroxypyridines by hetero-Diels-Alder reaction with 1,3-bis-silyl enol ethers.

UsesTosyl cyanide is used in a free-radical cyanation of B-alkylcatecholboranes. Also used as a component in a hetero-Diels-Alder reaction with 1,3-bis-silyl enol ethers leading to 4-hyroxypyridines.


2. Packaging

For powders: normal is 25kgs/Drum or bag, or larger/smaller package as request.

For liquids: normal 25kgs/drum, 180-300kgs/bucket, or IBC, determined by the nature of the product. 

                     Or smaller package 1kg/bottle, 10kgs/bottle as request. 


Article illustrationArticle illustration


3. Shipping

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4. Contact information

For more details, pls contact us freely.

Email address : elin@fdachem.com

Mob: 86 13613820652 

WhatsApp/Skype/Wechat/LINE: 86 13613820652

Article illustration


Company Profile Introduction

Henan Fengda Chemical Co., Ltd. a research customization and supplier specializing in PPb grade ultra-high purity electronic chemicals, deeply rooted in the semiconductor and new display fields, committed to providing the most core and purest chemical components for photoresist and high-end display materials. We provide key monomers for KrF/ArF photoresist, photoacid generators (PAGs), photoacids, and etching solution raw materials, providing cornerstone materials for advanced process photoresist formulations; We take ICP-MS full spectrum metal impurity analysis as the quality cornerstone and provide ICP-MS metal impurity COA reports to meet the strict industry requirements for PPb grade electronic chemical materials. The COA report contains important data such as NA, Mg, K, Ca, Al, Cr, Fe, Ni, Cu, Zn, Pb, Ag, etc. To provide customers with pure and reliable source assurance for cutting-edge research and stable production.

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