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317438

Sigma-Aldrich

4-(Chlorosulfonyl)phenyl isocyanate

97%

Synonym(s):
4-Isocyanatobenzenesulfonyl chloride
Linear Formula:
ClSO2C6H4NCO
CAS Number:
Molecular Weight:
217.63
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

assay

97%

bp

130 °C/1 mmHg (lit.)

mp

55-58 °C (lit.)

SMILES string

ClS(=O)(=O)c1ccc(cc1)N=C=O

InChI

1S/C7H4ClNO3S/c8-13(11,12)7-3-1-6(2-4-7)9-5-10/h1-4H

InChI key

PUXGCFRABSKGED-UHFFFAOYSA-N

Related Categories

Signal Word

Danger

Hazard Statements

Hazard Classifications

Eye Dam. 1 - Resp. Sens. 1 - Skin Corr. 1B - Skin Sens. 1 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

8B - Non-combustible, corrosive hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

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Certificate of Origin

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