2-Amino-3-bromo-5-(trifluoromethyl)-pyridine（CAS# 79456-30-7)

Hoʻolauna

ʻO ka 2-Amino-3-brom-5-(trifluoromethyl)pyridine he mea hoʻohuihui mea ola me ke ʻano kemika C6H4BrF3N2. Loaʻa i kona ʻano molekala he apo pyridine a me kahi atom bromine, a me kahi hui amino a me kahi hui trifluoromethyl.

Penei kona mau waiwai kino.

Nānā: Paʻa keʻokeʻo

Ka helu hehee: 82-84°C

Puni paila: 238-240°C

Māmā: 1.86g/cm³

Hoʻoheheʻe: Hiki ke hoʻoheheʻe ʻia i loko o ka wai, hiki ke hoʻoheheʻe ʻia i loko o nā mea hoʻoheheʻe kūlohelohe e like me ka ethanol, ether a me dichloromethane.

ʻO kekahi o nā hoʻohana nui o 2-Amino-3-bromo-5- (trifluoromethyl) pyridine ma ke ʻano he lāʻau lapaʻau waena. Hiki ke hoʻohana ʻia no ka hoʻomākaukau ʻana i nā pūhui hana biologically, e like me nā lāʻau lapaʻau, pesticides a me nā mea hoʻonaninani. Eia kekahi, hiki ke hoʻohana ʻia ma ke ʻano he ligand e komo i nā hopena kemika i hoʻoulu ʻia e nā ion metala, e like me nā hopena metala catalyzed a me ka ʻike kemika.

Hiki ke hoʻokō ʻia ke ʻano synthesis o ka pūhui e ka bromopyridine a me ka hopena amination. ʻO nā ʻanuʻu kikoʻī e pili ana i ka pane ʻana i ka bromopyridine me ka amonia, ka hoʻololi ʻana i ka bromine atom me kahi hui amino ma lalo o nā kūlana kumu, a laila hoʻokomo i kahi hui trifluoromethyl ma lalo o ka hana a kahi trifluoromethylation reagent.

E pili ana i ka ʻike palekana, ʻo 2-Amino-3-bromo-5-(trifluoromethyl)pyridine kahi hui kūlohelohe a pono e hoʻohana ʻia me ka nānā ʻana i nā hana pale. Loaʻa paha nā hopena hoʻonāukiuki a me ka ʻino i ka maka, ka ʻili a me ka ʻōnaehana hanu. E hōʻalo i ka hoʻopili pololei ʻana i ka wā o ka hana a hōʻoia i nā kūlana ventila maikaʻi. Manaʻo ʻia e ʻaʻahu i nā mea pale pilikino e like me nā aniani pale, nā mīkina lima a me nā pale pale i ka wā e hoʻohana ai. I ka wā o ka hoʻolei ʻana, e ʻoluʻolu e hahai i nā koi hoʻolei ʻōpala kemika kūloko. I ka wā o ka mālama ʻana, pono e mālama ʻia i kahi haʻahaʻa haʻahaʻa, maloʻo a me ka ventilated wahi, e pale aku i ka pilina me nā oxidants a me nā waikawa.