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235881

1-Naphthalenesulfonyl chloride

97%

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About This Item

Empirical Formula (Hill Notation):
C10H7ClO2S
CAS Number:
85-46-1
Molecular Weight:
226.68
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24854123
EC Number:
201-609-6
Beilstein/REAXYS Number:
2099333
MDL number:
MFCD00003984
Assay:
97%
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Quality Segment

100

assay

97%

bp

194-195 °C/13 mmHg (lit.)

mp

64-67 °C (lit.)

solubility

chloroform: soluble 25 mg/mL, clear to very slightly hazy, colorless to yellow

SMILES string

ClS(=O)(=O)c1cccc2ccccc12

InChI

1S/C10H7ClO2S/c11-14(12,13)10-7-3-5-8-4-1-2-6-9(8)10/h1-7H

InChI key

DASJFYAPNPUBGG-UHFFFAOYSA-N

General description

1-Naphthalenesulfonyl chloride undergoes desulfitative carbonylative Stille cross-coupling reaction with tinglucal derivative.

Application

1-Naphthalenesulfonyl chloride has been used in the preparation of:
  • 5′-O-naphthaleneiulfonyldeoxyuridine
  • 1-sulfonylindazole derivatives

pictograms

Corrosion
GHS05

signalword

Danger

hcodes

H314

Hazard Classifications

Eye Dam. 1 - Skin Corr. 1B

Storage Class

8A - Combustible corrosive hazardous materials

wgk

WGK 3

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

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