232297
Benzenesulfonyl isocyanate
95%
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About This Item
Linear Formula:
C6H5SO2NCO
CAS Number:
Molecular Weight:
183.18
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
220-640-6
Beilstein/REAXYS Number:
743441
MDL number:
Assay:
95%
Form:
liquid
assay
95%
form
liquid
refractive index
n
bp
130 °C/9 mmHg (lit.)
density
1.369 g/mL at 25 °C (lit.)
storage temp.
2-8°C
SMILES string
O=C=NS(=O)(=O)c1ccccc1
InChI
1S/C7H5NO3S/c9-6-8-12(10,11)7-4-2-1-3-5-7/h1-5H
InChI key
UJYAZVSPFMJCLW-UHFFFAOYSA-N
General description
Benzenesulfonyl isocyanate reacts with ethanol and phenol to yield normal urethan products.
Application
Benzenesulfonyl 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.
Signal Word
Danger
Hazard Codes
Precautionary Statements
Hazard Classifications
Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Resp. Sens. 1 - Skin Irrit. 2 - Skin Sens. 1
Storage Class
10 - Combustible liquids
WGK
WGK 3
Flash Point (°F)
235.4 °F - closed cup
Flash Point (°C)
113 °C - closed cup
PPE (personal protective equipment)
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
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