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Merck
CN

776718

Sigma-Aldrich

3-Diazo-3,4-dihydro-4-oxonaphthalene-1-sulfonyl chloride

97%

Synonym(s):

3-Diazo-4-oxo-3,4-dihydro-1-naphthalenesulfonyl chloride, 1,2-Naphthoquinone-2-diazide-4-sulfonyl chloride, 1,2-Naphthoquinone-2-diazido-4-sulfonyl chloride, 1,2-Naphthoquinonediazide-4-sulfonic acid chloride, 1,2-Naphthoquinonediazide-4-sulfonyl chloride, 1,2-Naphthoquinonediazido-4-sulfonyl chloride, 2-Diazo-1,2-dihydro-1-oxo-4-naphthalenesulfonyl chloride, 2-Diazo-1-naphthol-4-sulfonyl chloride

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About This Item

Empirical Formula (Hill Notation):
C10H5ClN2O3S
CAS Number:
Molecular Weight:
268.68
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
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Assay

97%

form

solid

mp

81-148 °C (decomposition)

functional group

ketone

storage temp.

2-8°C

SMILES string

O=C(C1=C(C(S(Cl)(=O)=O)=C2)C=CC=C1)C2=[N+]=[N-]

InChI

1S/C10H5ClN2O3S/c11-17(15,16)9-5-8(13-12)10(14)7-4-2-1-3-6(7)9/h1-5H

InChI key

HAGVXVSNIARVIZ-UHFFFAOYSA-N

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Signal Word

Danger

Hazard Statements

Hazard Classifications

Aquatic Chronic 3 - Eye Irrit. 2 - Flam. Sol. 1 - Self-react. B - Skin Sens. 1

Storage Class Code

4.1A - Other explosive hazardous materials

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

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