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Tosyl cyanide

Tosyl cyanide
Tosyl cyanide structure
CAS No.
19158-51-1
Chemical Name:
Tosyl cyanide
Synonyms
TOSYL CYANIDE;P-TOLYLSULFONYL CYANIDE;4-Toluenesulfonyl Cyanide;4-TolueenesulfonylCyanide;P-TOLUENESULFONYL CYANIDE;p-toluenesulphonyl cyanide;toluene-4-sulfonyl cyanide;p-tolylsulfonylforMonitrile;Toluene-4-sulphonyl cyanide;4-TOLUENESULFONYLCYANIDE, 95+%
CBNumber:
CB9387346
Molecular Formula:
C8H7NO2S
Formula Weight:
181.21
MOL File:
19158-51-1.mol

Tosyl cyanide Properties

Melting point:
47-50 °C(lit.)
Boiling point:
105-106 °C1 mm Hg(lit.)
Density 
1.3055 (rough estimate)
refractive index 
1.5650 (estimate)
Flash point:
>230 °F
storage temp. 
2-8°C
BRN 
2048159
CAS DataBase Reference
19158-51-1(CAS DataBase Reference)
SAFETY
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Hazard Codes  C
Risk Statements  20/21-34
Safety Statements  26-27-28-36/37/39-45
RIDADR  UN 3261 8/PG 2
WGK Germany  3
10-21
HazardClass  8
PackingGroup  III
Symbol(GHS):
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
Precautionary statements:
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P310 Immediately call a POISON CENTER or doctor/physician.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Tosyl cyanide price More Price(2)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 248835 p-Toluenesulfonyl cyanide technical grade, 95% 19158-51-1 1g $58.2 2018-11-13 Buy
Sigma-Aldrich 248835 p-Toluenesulfonyl cyanide technical grade, 95% 19158-51-1 5g $185 2018-11-13 Buy

Tosyl cyanide Chemical Properties,Uses,Production

Chemical Properties

White powder

Uses

Tosyl 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.

Tosyl cyanide Preparation Products And Raw materials

Raw materials

Preparation Products


Tosyl cyanide Suppliers

Global( 98)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Capot Chemical Co.,Ltd.
+86 (0)571-855 867 18
+86 (0)571-858 647 95 sales@capotchem.com China 19919 60
Mainchem Co., Ltd.
+86-0592-6210733
+86-0592-6210733 sales@mainchem.com CHINA 32457 55
Nanjing ChemLin Chemical Industry Co., Ltd.
025-83697070;product@chemlin.com.cn
product@chemlin.com.cn CHINA 3015 60
Zjartschem
+86-571-8723 8903 jocelynpan@zjarts.com
+86-571-87063838 jocelynpan@zjarts.com CHINA 998 58
Zibo Qichuan Run Chemical Co., Ltd. 18553314927
0533-6312088 77402664@qq.com China 18 58
Meryer (Shanghai) Chemical Technology Co., Ltd. +86-(0)21-61259100(Shanghai) +86-(0)755-86170099(ShenZhen) +86-(0)10-62670440(Beijing)
+86-(0)21-61259102(Shanghai) +86-(0)755-86170066(ShenZhen) +86-(0)10-88580358(Beijing) sh@meryer.com China 40277 62
ShangHai DEMO Chemical Co.,Ltd 400-021-7337 qq:2355568890
0086-21-50182339 sales@demochem.com; export1@demochem.com China 2586 57
BeiJing Hwrk Chemicals Limted 4006990298;010-57411839;0757-86311057;021-51691807
010-87653215;0757-86311057;021-55236763 sales@hwrkchemical.com China 14611 55
Energy Chemical 021-58432009 / 400-005-6266
021-58436166-800 info@energy-chemical.com China 44046 61
Shijiazhuang Sdyano Fine Chemical Co., Ltd. 13582355795
4000311741 master@sjzsdyn.com China 4195 65

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