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317438

Sigma-Aldrich

4-(Chlorosulfonyl)phenyl isocyanate

97%

Synonym(s):

4-Isocyanatobenzenesulfonyl chloride

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About This Item

Linear Formula:
ClSO2C6H4NCO
CAS Number:
6752-38-1
Molecular Weight:
217.63
EC Number:
229-812-5
MDL number:
MFCD00007443
UNSPSC Code:
12352100
PubChem Substance ID:
24859078
NACRES:
NA.22

Quality Level

100

Assay

97%

bp

130 °C/1 mmHg (lit.)

mp

55-58 °C (lit.)

functional group

isocyanate

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

Signal Word

Danger

Hazard Statements

H314,H317,H334,H335

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

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Certificates of Analysis (COA)

Lot/Batch Number
MKCG7822
MKBP4146V
56796DM
08512EE
13022PF

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