4-Bromo-2-fluoropyridine (CAS # 128071-98-7)

ʻO 4-Bromo-2-fluoropyridine he mea hoʻohuihui. ʻO kēia ka hoʻolauna ʻana i kāna mau waiwai, hoʻohana, hana hana a me ka ʻike palekana:

ʻAno maikaʻi:
- Ke ʻano: wai kala ʻole a paʻa paha
- Solubility: He haʻahaʻa haʻahaʻa kona haʻahaʻa i ka wai a hiki ke hoʻoheheʻe ʻia i nā solvents organik e like me ka ether, nā ʻona a me nā ketones.

E hoʻohana:
- Ma ke kahua o nā pesticides, hiki ke hoʻohana ʻia e synthesize i nā insecticides hou, fungicides, etc.
- I ka ʻepekema waiwai, hiki ke hoʻohana ʻia ma ke ʻano he precursor i nā mea optoelectronic organik no ka hoʻomākaukau ʻana i nā mea me nā waiwai optoelectronic kūikawā.

Hanana:
- Nui nā ala e hoʻomākaukau ai i ka 4-bromo-2-fluoropyridine, a ʻo ke ala maʻamau ka hana ʻana i ka hopena bromination solution ma 2-fluoropyridine, a hoʻohui ʻia ka sodium bromide a i ʻole ka sodium bromate ma ke ʻano he brominating agent i ka hopena.

ʻIke palekana:
- ʻO 4-Bromo-2-fluoropyridine kahi hui kūlohelohe e pono ai ka palekana i ka wā e lawelawe ai.
- ʻO ka pili ʻana me ka ʻili, nā maka, a i ʻole ka inhalation ʻana o kona mau mahu e hoʻonāukiuki a hōʻeha ʻia, a pono e pale ʻia ka hoʻopili ʻana.
- Pono e hoʻohana ʻia nā mea pale kūpono e like me nā aniani palekana, nā mīkina lima, a me nā mea hoʻoheheʻe ʻana ma waho o ka hale hana.
- Pono e mālama ʻia e pale aku i ka hoʻopili ʻana me nā oxidants, acids, a me nā mea ʻē aʻe i ka wā o ka mālama ʻana a me ka lawelawe ʻana e pale aku i nā hopena pōʻino.
- I ka hoʻohana ʻana a me ka hoʻokuʻu ʻana iā ia, pono e hana ʻia e like me nā kānāwai palekana kūpono a me nā alakaʻi alakaʻi e hōʻoia i ka palekana pilikino a me ka palekana o ke kaiapuni.