232297

Benzenesulfonyl isocyanate

95%

• Lineární vzorec: C₆H₅SO₂NCO
• Číslo CAS: 2845-62-7
• Molekulová hmotnost: 183.18
• Beilstein/REAXYS Number: 743441
• EC Number: 220-640-6
• MDL number: MFCD00007546
• UNSPSC Code: 12352100
• PubChem Substance ID: 24853891
• NACRES: NA.22

Vlastnosti

• assay: 95%
• form: liquid
• refractive index: n20/D 1.536 (lit.)
• 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

Popis

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.

Bezpečnostní informace

• Pictograms: GHS08,GHS07
• signalword: Danger
• hcodes: H302 + H332,H315,H317,H319,H334
• pcodes: P261 - P264 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338
• 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_germany: WGK 3
• flash_point_f: 235.4 °F - closed cup
• flash_point_c: 113 °C - closed cup
• ppe: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter