Project Description

Chemical NameTosyl Isocyanate
CAS No.4083-64-1
Molecular Formula:C8H7NO3S
Molecular Weight:197.21
EINECS:223-810-8
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Applications: 

Reagent used to prepare acetylated syn-1,2-diols,1 oxazolidin-2-ones,2 2,3-diamino acids,3 and N-tosylcarbonamides.4

Synonyms: 

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;4-isocyanatosulphonyltoluene tosyl isocyanate

Appearance: Liquid

Please contact MainChem Co, Ltd. for any questions regarding Tosyl isocyanate. We would be happy to provide a quote, a sample, or further information regarding it, Tosyl isocyanate MSDS -Material Safety Data Sheet and Tosyl isocyanate CAS 4083-64-1 COA-Certificate of Analysis, Product Data Sheet – in PDF Document.

China Tosyl isocyanate Supplier, Tosyl isocyanate Manufacturers, China CAS 4083-64-1 Supplier

Melting point5°C
Boiling point144 °C10 mm Hg(lit.)
density1.291 g/mL at 25 °C(lit.)
vapor pressure1 mm Hg ( 100 °C)
refractive indexn20/D 1.534(lit.)
Fp>230 °F
formLiquid
Specific Gravity1.291.291
colorClear colorless to yellow
Water Solubilityreacts
Symbol(GHS) 

GHS06,GHS08,GHS07
Signal word 
Danger
Hazard statements 
H315-H319-H331-H334-H335
Precautionary statements 
P261-P305+P351+P338-P311-P284-P304+P340+P312-P342+P311-P403+P233-P280a-P405-P501a
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
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