3-CHLORO-2-HYDROXY-5-(TRIFLUOROMETHYL)PYRIDINE （CAS# 76041-71-9)
| Nā Code Risk | R25 - He mea ʻawaʻawa inā ʻai ʻia R36/37/38 – Hoʻonanea i ka maka, ka ʻōpū hanu a me ka ʻili. |
| Ka wehewehe palekana | S26 – Inā pili me nā maka, e holoi koke me ka wai nui a e ʻimi i ka ʻōlelo aʻo kino. S36/37 – E hoʻohana i nā lole pale kūpono a me nā mīkina lima. S45 – Inā loaʻa ka pōʻino a i ʻole ka maikaʻi ʻole, e ʻimi koke i ka ʻōlelo aʻo kino (e hōʻike i ka lepili inā hiki.) |
| WGK Kelemānia | 3 |
| HS Code | 29333990 |
| Papa Hazard | HOOLAHA |
Hoʻolauna
ʻO 3-Chloro-2-hydroxy-5-(trifluoromethyl)pyridine he mea hoʻohuihui. ʻO kēia ka hoʻolauna ʻana i kona ʻano, hoʻohana, hana hana a me ka ʻike palekana:
1. ʻAno:
- Ke ʻano: 3-Chloro-2-hydroxy-5-(trifluoromethyl)pyridine he paʻa ʻole a ʻeleʻele melemele.
- Solubility: Aneane hiki ʻole ke hoʻoheheʻe ʻia i ka wai, akā hiki ke hoʻoheheʻe ʻia i loko o nā mea hoʻoheheʻe organik e like me ka ether, methanol a me ka methylene chloride.
- Nā waiwai kemika: He pūhui alkaline ia e hana ana i ka hoʻoneʻe ʻana i nā ʻakika. Hiki ke hoʻohana ʻia ma ke ʻano he fluorinating reagent e hoʻolauna i nā pūʻulu trifluoromethyl i loko o nā pūhui organik ʻē aʻe.
2. Hoʻohana:
- Hoʻohana mau ʻia ʻo 3-Chloro-2-hydroxy-5-(trifluoromethyl)pyridine i nā hopena synthesis organik ma ke ʻano he catalyst a reagent. No ka laʻana, hiki ke hoʻohana ʻia e kūkulu i nā paʻa kalapona-fluorine a me nā hopena amination.
- Hiki ke hoʻohana ʻia ma ke ʻano he mea hoʻomaka a i ʻole waena i ka synthesis pesticide.
3. Keʻano:
- ʻO kahi ala hoʻomākaukau maʻamau e hoʻopili i ka pyridine me ka trifluoroformic acid a me ka sulfuric acid e hana i ka 3-chloro-2-hydroxy-5-(trifluoromethyl)pyridine.
4. ʻIke palekana:
- Pono e pale 'ia ka 3-Chloro-2-hydroxy-5-(trifluoromethyl)pyridine i ka wā e mālama ai a ho'ohana pū me nā oxidants ikaika a me nā mea puhi ahi e pale aku ai i ke ahi a pahū.
- He hopena hoʻonāukiuki paha ia ma ka ʻili, nā maka, a me ka ʻōpū hanu, a pono e hoʻohana ʻia nā mea pale kūpono e like me nā mīkina lima, nā maka maka, a me nā mea pale hanu i ka wā e hana ai.
- I ka hoʻohana ʻana a i ʻole ka mālama ʻana i ka mea hoʻohui, pono e hana ʻia ma kahi wahi e hoʻoheheʻe maikaʻi ʻia a pale i ka inhalation a i ʻole ka ʻai ʻana. Ma hope o ka mālama ʻana, pono e hoʻomaʻemaʻe maikaʻi ʻia ka wahi i haumia.
