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Key Documents

00344

Sigma-Aldrich

5-Chloro-2-methyl-4-isothiazolin-3-one solution

~1.2% in H2O

Synonym(s):

5-Chloro-2-methyl-3(2H)-isothiazolone

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About This Item

Empirical Formula (Hill Notation):
C4H4ClNOS
CAS Number:
Molecular Weight:
149.60
Beilstein/REAXYS Number:
1210149
MDL number:
UNSPSC Code:
12352200
PubChem Substance ID:

concentration

~1.2% in H2O

impurities

~0.3% 2-methyl-4-isothiazolin-3-one
~1% magnesium chloride
~25% magnesium nitrate

refractive index

n20/D 1.378

mp

200-230 °C

SMILES string

CN1SC(Cl)=CC1=O

InChI

1S/C4H4ClNOS/c1-6-4(7)2-3(5)8-6/h2H,1H3

InChI key

DHNRXBZYEKSXIM-UHFFFAOYSA-N

pictograms

CorrosionExclamation mark

signalword

Danger

Hazard Classifications

Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1B - Skin Sens. 1

Storage Class

8B - Non-combustible corrosive hazardous materials

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter


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