ChemicalBook Product Catalog Chemical Reagents Organic reagents Cyanate ester / isocyanate BENZENESULFONYL ISOCYANATE

BENZENESULFONYL ISOCYANATE

BENZENESULFONYL ISOCYANATE Basic information
Product Name:BENZENESULFONYL ISOCYANATE
Synonyms:BENZENESULPHONYL ISOCYANATE;BENZENESULFONYL ISOCYANATE;phenylsulphonyl isocyanate;Benzenesulfonyl isocyanate, 98+%;Phenylsulfonyl isocyanate.;(Isocyanatosulfonyl)benzene;Isocyanatosulfonylbenzene;Benzenesulfonyl isocyanate 95%
CAS:2845-62-7
MF:C7H5NO3S
MW:183.18
EINECS:220-640-6
Product Categories:Pharmaceutical Intermediates;Isocyanates;Nitrogen Compounds;Organic Building Blocks
Mol File:2845-62-7.mol
BENZENESULFONYL ISOCYANATE Structure
BENZENESULFONYL ISOCYANATE Chemical Properties
Boiling point 130 °C9 mm Hg(lit.)
density 1.369 g/mL at 25 °C(lit.)
refractive index n20/D 1.536(lit.)
Fp >230 °F
storage temp. 2-8°C
form clear liquid
color Colorless to Almost colorless
Sensitive Moisture Sensitive
BRN 743441
CAS DataBase Reference2845-62-7(CAS DataBase Reference)
Safety Information
Hazard Codes Xn
Risk Statements 20/22-36/38-42
Safety Statements 23-26-36
RIDADR UN 2922 8/PG 1
WGK Germany 3
F 10-19-21
HazardClass 6.1
PackingGroup II
HS Code 29291000
MSDS Information
ProviderLanguage
SigmaAldrich English
ACROS English
ALFA English
BENZENESULFONYL ISOCYANATE Usage And Synthesis
Chemical PropertiesCLEAR COLOURLESS LIQUID
UsesBenzenesulfonyl isocyanate was used in synthesis of sterically hindered derivatives of phenols and alcohols. It was also used in the reaction of semi crystalline poly(ether ether ketone) films with carbonyl selective reagents to produce modified film samples.
General DescriptionBenzenesulfonyl isocyanate reacts with ethanol and phenol to yield normal urethan products.
BENZENESULFONYL ISOCYANATE Preparation Products And Raw materials
Preparation ProductsTribenuron methyl-->Primisulfuron-methyl-->Ethametsulfuron-methyl
2-BROMOPHENYL ISOCYANATE Propyl isocyanate Ethyl glyoxalate 2,6-Dimethylphenyl isocyanate 2-Toluenesulfonyl isocyanate 3-methyl-benzenesulfonyl isocyanate BENZENESULFONYL ISOCYANATE 4-Chlorobenzenesulfonyl isocyanate p-Methyl -benzenesulfonyl isocyanate O-(B-ChloroEthoxy)BenzeneSulfonylIsocyanate 2-CARBOMETHOXY BENZENESULFONYL ISOCYANATE ISOCYANIC ACID 2-Ethoxy-benzenesulfonyl isocyanate 2-(Trifluoromethoxy)benzenesulfonyl isocyanate 2-CARBETHOXY BENZENESULFONYL ISOCYANATE p-Toluenesulfonyl Isocyanate 4-FLUOROBENZENESULFONYL ISOCYANATE 2-CHLOROBENZENESULFONYL ISOCYANATE
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