methyl chloroisothiazolinone
4-isothiazolin-3-one, 5-chloro-2-methyl-
Identification
| Name | methyl chloroisothiazolinone |
| CAS Number | 26172-55-4 |
| EINECS | 247-500-7 |
| FDA UNII | DEL7T5QRPN |
| Molecular Formula | C4 H4 Cl N O S |
| Molecular Weight | 149.59908000 |
| MDL Number | MFCD00792550 |
| Nikkaji Number | J40.688K |
| Beilstein | 1210149 |
Regulatory
| DG SANTE Food Contact Materials | 5-chloro-2-methyl-2H-isothiazol-3-one |
| FDA Mainterm (IAUFC) | 26172-55-4 ; 5-CHLORO-2-METHYL-4-ISOTHIAZOLIN-3-ONE |
Physical Properties
| Assay | 95.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Boiling Point | 200.20 °C. @ 760.00 mm Hg (est) |
| Vapor Pressure | 0.300000 mmHg @ 25.00 °C. (est) |
| Flash Point | 167.00 °F. TCC ( 74.90 °C. ) (est) |
| logP (o/w) | 0.240 (est) |
| Soluble in | water, 1.487e+005 mg/L @ 25 °C (est) |
Cosmetic Information
| CosIng | cosmetic data |
No sensory data available
Safety Information
| Oral/Parenteral Toxicity | Not determined |
| Dermal Toxicity | Not determined |
| Inhalation Toxicity | Not determined |
GHS Classification
['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']
Safety in Use
| Category | preservatives |
| Recommendation for methyl chloroisothiazolinone usage levels up to | not for fragrance use. |
| Recommendation for methyl chloroisothiazolinone flavor usage levels up to | not for flavor use. |
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Potential Uses
Natural Occurrence
Synonyms
5-
chloro-2-methyl-1,2-thiazol-3-one
5-
chloro-2-methyl-1,2-thiazol-3(2H)-one
5-
chloro-2-methyl-2H-isothiazol-3-one
5-
chloro-2-methyl-3(2H)-isothiazolone
5-
chloro-2-methyl-4-isothiazolin-3-one
5-
chloro-2-methylisothiazol-3(2h)-one
5-
chloro-N-methylisothiazolone
chloromethylisothiazolinone
2,3-
dihydro-2-methyl-3-oxo-5-chloroisothiazole
kathon IXE
MCI
2-
methyl-5-chloro-3-isothiazolone
2-
methyl-5-chloro-4-isothiazolin-3-one
2-
methyl-5-chloroisothiazolin-3-one
methylchloroisothiazolinone
4-iso
thiazolin-3-one, 5-chloro-2-methyl-
iso
thiazolin-3-one, 5-chloro-2-methyl-
PubMed:
Allergen-induced changes in interleukin 1 beta (IL-1 beta) mRNA expression by human blood-derived dendritic cells: inter-individual differences and relevance for sensitization testing.
PubMed:
The allergens in cosmetics.