Chemical Name: P-Toluenesulfonyl Isocyanate

Synonyms: Tosyl isocyanate ; PTSI ; 4-methylbenzenesulfonyl isocyanate; 4-Toluenesulfonyl isocyanate

CAS No.: 4083-64-1

Molecular Formula: C8H7NO3S

Specifications:

Appearance : Colorless and Clear liquid.

Purity (GC) : 98.0-99.0%Min.

Color(APHA): 20max.
Hydrolysable Chloride: 0.1 %Max.

Application:

Used as intermediate for organic synthesis.

4083-64-1 p-Toluenesulfonyl isocyanate

product Name p-Toluenesulfonyl isocyanate Synonyms PTSI; Tosyl isocyanate; 4-methylbenzenesulfonyl isocyanate; p-Methylphenylsulfonyl lsocyanate; 4-Toluenesulfonyl isocyanate Molecular Formula C8H7NO3S Molecular Weight 197.2111 InChI InChI=1/C8H7NO3S/c1-7-2-4-8(5-3-7)13(11,12)9-6-10/h2-5H,1H3 CAS Registry Number 4083-64-1 EINECS 223-810-8 Molecular Structure   Density 1.27g/cm3 Boiling point 288.8°C at 760 mmHg Refractive index 1.566 Flash point 128.5°C Water solubility reacts Vapour Pressur 0.00396mmHg at 25°C Hazard Symbols  Xn:Harmful;

Packing& Storage:

25kg/Drum or 200kg/drum or as customer's requirement.