3-Bromo-2-hydroxy-5-(trifluoromethyl)pyridine （CAS# 76041-73-1)
| Nā Code Risk | 25 - He ʻawaʻawa inā ale ʻia |
| Ka wehewehe palekana | 45 – Inā loaʻa ka ulia pōpilikia a i ʻole ka maikaʻi ʻole, e ʻimi koke i ka ʻōlelo aʻo kino (e hōʻike i ka lepili inā hiki.) |
| HS Code | 29333999 |
| Papa Hazard | HOOLAHA |
Hoʻolauna
2(1H)-Pyridinone,3-bromo-5-(trifluoromethyl)-(2(1H)-Pyridinone,3-bromo-5-(trifluoromethyl)-) he hui kino. Loaʻa iā ia kahi ʻano mole o C6H3BrF3NO a me ke kaumaha molekala o 218.99g/mol. ʻO kēia ka wehewehe ʻana o kona ʻano, hoʻohana, hana a me ka ʻike palekana:
ʻAno:
-Nani: 2(1H)-Pyridinone,3-bromo-5-(trifluoromethyl)-he paʻa, maʻamau keʻokeʻo i nā kristal melemele māmā.
-Ka helu hoʻoheheʻe: ʻO 90-93 ° C kona helu hoʻoheheʻe.
-Solubility: 2(1H)-Pyridinone,3-bromo-5-(trifluoromethyl)-he hoʻoheheʻe ʻia i nā mea hoʻoheheʻe kūlohelohe maʻamau, e like me ka ethanol, ether a me ka chloroform.
E hoʻohana:
-Ke noiʻi kemika: 2 (1H) -Pyridinone,3-bromo-5-(trifluoromethyl) -hiki ke hoʻohana ʻia ma ke ʻano he reagent a i ʻole waena i ka synthesis organik. Hoʻohana pinepine ʻia e kūkulu i ka iwi o nā molekala organik paʻakikī i nā hopena metala-catalyzed.
-Ka hoʻomohala ʻana i ka lāʻau: Ma muli o kona ʻano kūikawā a me nā waiwai kemika, hiki ke hana i kahi hana koʻikoʻi i ka hoʻomohala ʻana i ka lāʻau lapaʻau, e like me nā anti-cancer agents, antiviral agents, etc.
Kaʻina hoʻomākaukau:
2(1H)-Pyridinone,3-bromo-5-(trifluoromethyl)-hiki ke synthesized e nā ʻano hana like ʻole, ʻo ia kekahi o nā ʻano hana synthesis maʻamau.
Hoʻopili ʻia ka 2-hydroxyl pyridine me ka magnesium bromide e hana i ka 2-hydroxyl -3-bromopyridine. Hoʻopili ʻia ka 3-bromopyridine me ka fluoromethyllithium e hāʻawi i 2 (1H) -Pyridinone, 3-bromo-5- (trifluoromethyl) -. Hana ʻia ka synthesis i loko o kahi mea hoʻoheheʻe organik, e like me ka dimethyl sulfoxide, a ma nā haʻahaʻa haʻahaʻa.
ʻIke palekana: ʻO ka palekana o
- 2(1H)-Pyridinone,3-bromo-5-(trifluoromethyl)-ʻaʻole i loiloi maopopo ʻia, no laila pono e mālama i ka wā e lawelawe ai a mālama ʻia. Paipai ʻia nā mea hoʻohana e ʻaʻahu i nā lako pale pilikino kūpono, e like me nā mīkina lima lab a me ka pale maka. E pale i ka hanu ʻana i kona lepo a i ʻole ka pili ʻana me ka ʻili.
-Ma muli o kāna mau waiwai kemika, hiki ke ʻona i ke kaiapuni wai. E ʻoluʻolu e hoʻokō i nā kaʻina hana palekana i ka wā e hoʻohana ai, e pale i kona hoʻokuʻu ʻia i loko o ke kino wai.
-I ka hoʻohana ʻana i kēia pūhui, ua ʻōlelo ʻia e hana ma lalo o nā kūlana laboratories maikaʻi e pale aku ai i ka inhalation o kāna volatiles. I ka hihia o ke kahe ʻana a i ʻole ka inhalation, e ʻimi koke i ka lāʻau lapaʻau.
