1 3-Bis(trifluoromethyl)benzene (CAS# 402-31-3)
Zizindikiro Zowopsa | R10 - Yoyaka R36/37/38 - Zokwiyitsa maso, kupuma komanso khungu. |
Kufotokozera Zachitetezo | S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala. S24/25 - Pewani kukhudzana ndi khungu ndi maso. |
Ma ID a UN | UN 1993 3/PG 3 |
WGK Germany | 3 |
TSCA | T |
HS kodi | 29039990 |
Zowopsa | Zoyaka |
Kalasi Yowopsa | 3 |
Packing Group | III |
Mawu Oyamba
1,3-Bis(trifluoromethyl)benzene ndi organic pawiri. Zotsatirazi ndizofotokozera za katundu, ntchito, njira zokonzekera ndi chidziwitso cha chitetezo cha gululi:
Ubwino:
- Maonekedwe: Madzi opanda mtundu kapena olimba.
- Kusungunuka: Kusungunuka mu zosungunulira za organic, pafupifupi osasungunuka m'madzi.
- Kawopsedwe: Ili ndi kawopsedwe kena.
Gwiritsani ntchito:
1,3-Bis(trifluoromethyl)benzene ali ndi ntchito zofunika mu kaphatikizidwe organic:
- Monga reagent: amagwiritsidwa ntchito mu trifluoromethylation reaction mu organic synthesis reaction.
Njira:
Pali njira ziwiri zokonzekera 1,3-bis(trifluoromethyl)benzene:
- Fluorination reaction: 1,3-bis(trifluoromethyl)benzene imapezeka ndi zomwe benzene ndi trifluoromethane zopangidwa ndi chromium chloride (CrCl3).
- Iodization reaction: 1,3-bis(trifluoromethyl)benzene imakonzedwa pochita ndi trifluoromethane pamaso pa iron iodide (FeI2) ndi 1,3-bis(iodomethyl)benzene.
Zambiri Zachitetezo:
1,3-Bis(trifluoromethyl)benzene ndi organic pawiri, ndipo njira zodzitetezera zotsatirazi ziyenera kutsatiridwa mukamagwiritsa ntchito:
- Poizoni: Pawiriyi imakhala ndi kawopsedwe ndipo iyenera kupewedwa kuti isakhudze khungu, pokoka mpweya, kapena kuyamwa.
- Kuopsa kwa moto: 1,3-bis(trifluoromethyl)benzene ndi chinthu choyaka moto ndipo chiyenera kusungidwa kutali ndi malawi otseguka ndi kutentha kwakukulu, ndikusungidwa pamalo ozizira, odutsa mpweya wabwino.
- Chitetezo chaumwini: Zovala zodzitchinjiriza zoyenera, magalasi ndi zovala zodzitchinjiriza ziyenera kuvalidwa mukamagwiritsa ntchito.
- Kutaya zinyalala: Potaya zinyalala, payenera kutengedwa njira zoyenera zobwezeretsanso, kuchiritsa kapena kutaya zinyalala kuti zipewe kuwononga chilengedwe.