Names | |
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Preferred IUPAC name
2-Methyl-1,2-thiazol-3(2H)-one | |
Other names
2-Methylisothiazol-3(2H)-one
2-Methyl-4-isothiazolin-3-one | |
Identifiers | |
3D model (JSmol)
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Abbreviations | MIT, MI |
606203 | |
ChEBI | |
ChEMBL | |
ChemSpider | |
ECHA InfoCard | 100.018.399 |
EC Number |
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PubChem CID
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UNII | |
CompTox Dashboard (EPA)
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Properties | |
C4H5NOS | |
Molar mass | 115.1 g/mol |
Appearance | white solid |
Hazards | |
GHS labelling: | |
Danger | |
H301, H311, H314, H317, H330, H410 | |
P260, P261, P264, P270, P271, P272, P273, P280, P284, P301+P310, P301+P330+P331, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P310, P312, P320, P321, P322, P330, P333+P313, P361, P363, P391, P403+P233, P405, P501 | |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Methylisothiazolinone (/ˌmɛθəlˌaɪsoʊˌθaɪ.əˈzoʊlɪnoʊn/), MIT, or MI, is the organic compound with the formula S(CH)2C(O)NCH3. It is a white solid. Isothiazolinones, a class of heterocycles, are used as biocides in numerous personal care products and other industrial applications. MIT and related compounds have attracted much attention for their allergenic properties, e.g. contact dermatitis.[1]