4-Dimethyl-5-Acetyl Thiazole (CAS#38205-60-6)
| Risk Codes | R36/37/38 - Kushungurudza maziso, kufema system uye ganda. R43 - Inogona kukonzera kunzwisiswa nekubata ganda R22 – Zvinokuvadza kana ikamedzwa |
| Tsanangudzo Yekuchengetedza | S26 – Kana wasangana nemaziso, sukurudza nekukurumidza nemvura yakawanda uye tsvaga mazano ekurapwa. S37/39 - Pfeka magirovhosi akakodzera uye dziviriro yeziso / kumeso S36/37/39 - Pfeka zvipfeko zvekudzivirira zvakakodzera, magurovhosi uye kudzivirira kweziso/chiso. |
| WGK Germany | 3 |
| HS Code | 29349990 |
Nhanganyaya
2,4-Dimethyl-5-acetylthiazole is an organic compound. Inotevera sumo yezvivakwa, mashandisirwo, nzira dzekugadzirira uye ruzivo rwekuchengetedza kwekomputa iyi:
Hunhu:
- Chitarisiko: 2,4-Dimethyl-5-acetylthiazole isina ruvara kune chiedza yero crystalline kana yakasimba poda.
- Solubility: Inonyungudika mune yakawanda organic solvents senge ethanol, ether uye acetone, uye inonyungudika zvishoma mumvura.
Shandisa:
- Mishonga yezvipembenene: 2,4-dimethyl-5-acetylthiazole mushonga unouraya zvipembenene unoshandiswa kurwisa zvipembenene zvegoho zvakaita sechipfukuto chemashizha nemakonye ecabbage.
Nzira:
- 2,4-Dimethyl-5-acetylthiazole inowanzogadzirirwa nekuita 2,4-dimethylthiazole ine acylating agent yakadai seacetyl chloride. Mhedzisiro yacho inoitwa mune yakakodzera solvent, inopisa uye yakamutswa kwekanguva, uye yobva yacheneswa necrystallization kana suction filtration.
Zvekuchengetedza
- Pfeka midziyo yekudzivirira yakakodzera senge magurovhosi erabhoritari uye magirazi ekudzivirira panguva yekushanda kwemaindasitiri.
- Dzivisa kubata kweganda uye inhalation yeguruva, utsi, kana magasi kubva mukomboni.
- Paunenge uchichengeta, chengeta mumudziyo usina mhepo, kure nemoto uye oxidants.
- Panguva yekushandiswa, zvinodikanwa kutevedzera maitiro ekuchengetedza akakodzera uye kutora matanho akakodzera ekutanga rubatsiro nekukurumidza kana pakaitika tsaona. Kana ukafema netsaona kana kuti ukapinzwa netsaona, tsvaga kurapwa nekukasika.
