Isothiazolinone
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| General | |||||||||||||||||||
| Surname | Isothiazolinone | ||||||||||||||||||
| other names |
1,2-thiazol-3 (2 H ) -one ( IUPAC ) |
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| Molecular formula | C 3 H 3 NOS | ||||||||||||||||||
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| properties | |||||||||||||||||||
| Molar mass | 101.13 g mol −1 | ||||||||||||||||||
| Physical state |
firmly |
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| Melting point |
73-74 ° C |
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| As far as possible and customary, SI units are used. Unless otherwise noted, the data given apply to standard conditions . | |||||||||||||||||||
Isothiazolinone is a heterocyclic , organic compound. It is derived from cyclopentanone , which is substituted with nitrogen and sulfur and contains a double bond . It is the main body of the isothiazolinones and is used in a substituted form as a biocide .
synthesis
Various types of synthesis have been proposed. A common method is the chlorination of 3-mercaptopropionic acid followed by cyclization and oxidation .
Individual evidence
- ↑ a b Isothiazol-3 (2H) -one | 1003-07-2. fluorochem, accessed March 2, 2020 .
- ↑ There is not yet a harmonized classification for this substance . A labeling of isothiazol-3 (2H) -one in the Classification and Labeling Inventory of the European Chemicals Agency (ECHA), retrieved on March 2, 2020, is reproduced from a self-classification by the distributor .
- ↑ Kathleen Taubert, Susanne Kraus, Bärbel Schulze: Isothiazol-3 (2H) -Ones, Part I: Synthesis, Reactions and Biological Activity . In: Sulfur reports . tape 23 , no. 1 , April 2002, p. 79-121 , doi : 10.1080 / 01961770208047968 .