4083-64-1 p-Toluenesulfonyl Isocyanate

Superiority:

Product Name: p-Toluenesulfonyl Isocyanate
Synonyms: P**P-TOLUENESULFONYL ISOCYANATE;4-methyl-benzenesulfonylisocyanat;4-methyl-Benzenesulfonylisocyanate;4-Methylphenylsulfonyl isocyanate;PARA-TOSYLISOCYANATE;p-Toluolsulfonylisocyanat;P-toluenesulfonyl isocyanate (Tosyl isocyanate ,PTSI);p-Toluenesulfonyl Isocyanate, PTSI, Tosyl Isocyanate
CAS: 4083-64-1
MF: C8H7NO3S
MW: 197.21
EINECS: 223-810-8
Product Categories: Benzene derivates;Sulfur Compounds (for Synthesis);Synthetic Organic Chemistry;organic chemical;Building Blocks;Chemical Synthesis;Isocyanates;Nitrogen Compounds;Organic Building Blocks;Benzene derivatives
Mol File: 4083-64-1.mol

p-Toluenesulfonyl 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
form  Liquid
color  Clear colorless to yellow
Specific Gravity 1.291.291
Water Solubility  reacts
Sensitive  Moisture Sensitive
BRN  391287
InChIKey VLJQDHDVZJXNQL-UHFFFAOYSA-N
CAS DataBase Reference 4083-64-1(CAS DataBase Reference)
NIST Chemistry Reference 4-Methylbenzenesulfonyl isocyanate(4083-64-1)
EPA Substance Registry System Benzenesulfonyl isocyanate, 4-methyl- (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
TSCA  Yes
HazardClass  6.1
PackingGroup  III
HS Code  29309090

p-Toluenesulfonyl Isocyanate Usage And Synthesis
Chemical Properties clear liquid
Uses p-Toluenesulfonyl isocyanate is a reagent used to prepare acetylated syn-1,2-diols,1 oxazolidin-2-ones,2 2,3-diamino acids,3 and N-tosylcarbonamides.4
Hazard Moderately toxic by ingestion. Low toxicity by inhalation. A mild skin and moderate eye irritant.