4-Dimethyl-5-Acetyl Thiazole (CAS#38205-60-6)
Zizindikiro Zowopsa | R36/37/38 - Zokwiyitsa maso, kupuma komanso khungu. R43 - Itha kuyambitsa chidwi pakukhudzana ndi khungu R22 - Zowopsa ngati zitamezedwa |
Kufotokozera Zachitetezo | S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala. S37/39 - Valani magolovesi oyenera komanso chitetezo chamaso / kumaso S36/37/39 - Valani zovala zodzitchinjiriza zoyenera, magolovesi ndi chitetezo chamaso / kumaso. |
WGK Germany | 3 |
HS kodi | 29349990 |
Mawu Oyamba
2,4-Dimethyl-5-acetylthiazole ndi organic pawiri. Zotsatirazi ndizofotokozera za katundu, ntchito, njira zokonzekera ndi chidziwitso cha chitetezo cha gululi:
Ubwino:
- Maonekedwe: 2,4-Dimethyl-5-acetylthiazole ndi kristalo wopanda mtundu wachikasu kapena ufa wolimba.
- Kusungunuka: Imasungunuka mu zosungunulira zambiri monga ethanol, etha ndi acetone, komanso kusungunuka pang'ono m'madzi.
Gwiritsani ntchito:
- Mankhwala ophera tizirombo: 2,4-dimethyl-5-acetylthiazole ndi mankhwala ophera tizirombo osiyanasiyana omwe amagwiritsidwa ntchito pothana ndi tizirombo monga leaf roller moth ndi cabbage worm.
Njira:
- 2,4-Dimethyl-5-acetylthiazole nthawi zambiri imakonzedwa pochita 2,4-dimethylthiazole ndi acylating agent monga acetyl chloride. Zimene ikuchitika mu zosungunulira yoyenera, usavutike mtima ndi kusonkhezera kwa nthawi, ndiyeno kuyeretsedwa ndi crystallization kapena suction kusefera.
Zambiri Zachitetezo:
- Valani zida zodzitetezera zoyenera monga magolovu a labu ndi magalasi odzitchinjiriza panthawi yamakampani.
- Pewani kukhudza khungu ndi kupuma fumbi, utsi, kapena mpweya wochokera pagulu.
- Mukamasunga, sungani m'chidebe chotchinga mpweya, kutali ndi moto ndi ma oxidants.
- Mukamagwiritsa ntchito, ndikofunikira kutsatira njira zoyendetsera chitetezo ndikutengera njira zoyenera zothandizira nthawi yomweyo pangozi. Ngati mwakoka mpweya mwangozi kapena mwangozi, pitani kuchipatala mwamsanga.