C3H3NOS
101.13 g/mol
Industrial ChemicalWarning
3-Isothiazolone
CAS1003-07-2
Category
Industrial Chemical
Compound Class
Heterocycle
Primary Use
Preservative and antimicrobial agent
3-Isothiazolone is an organic compound whose derivatives are widely used as preservatives and antimicrobial agents. It is structurally related to isothiazole and serves as the core structure for several commercial biocides.
preservativeantimicrobial agent
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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CAS 1003-07-2
Related Compounds
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Referencesame scaffold
2-Methyl-3-isothiazolone-d3 Hydrochloride
CAS1329509-49-0
research compound
Referencesame scaffold
Methylchloroisothiazolinone
CAS26172-55-4
Biocide for industrial applications
Referencesame scaffold
Octhilinone
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preservative in paints and metalworking fluids
Referencesame scaffold
Methylisothiazolinone
CAS2682-20-4
Biocide and preservative in personal care and industrial products
Safety Reference
Warning
H302Harmful if swallowed
H312Harmful in contact with skin
H315Causes skin irritation
H319Causes serious eye irritation
H332Harmful if inhaled
H335May cause respiratory irritation
Identifiers
IUPAC Name
1,2-thiazol-3-one
InChIKey
MGIYRDNGCNKGJU-UHFFFAOYSA-N
SMILES
C1=CSNC1=O
Synonyms (12)
- A-01
- 1,2-Thiazol-3(2H)-one
- 1,2-thiazol-3-ol
- 1,2-thiazol-3-one
- 2,3-dihydro-1,2-thiazol-3-one
- 3(2H)-Isothiazolone
- 3-Hydroxyisothiazole
- 3-Isothiazolone
- 3-Oxo-2,3-dihydroisothiazole
- 4-isothiazolin-3-one
- Isothiazol-3(2H)-one
- isothiazol-3-ol, AldrichCPR