5-Trifluoromethyl-pyridine-2-carboxylic acidmethyl ester (CAS # 124236-37-9)

ʻO Methyl 5-trifluoromethylpyridine-2-carboxylate, i kapa ʻia ʻo TFP ester, he mea hoʻohuihui. ʻO kēia ka wehewehe ʻana o kona ʻano, hoʻohana, hana a me ka ʻike palekana:

ʻAno:
-Nani: wai kala ʻole
-Poloke mole: C8H4F3NO2
-Molecular kaumaha: 205.12g/mol
-Ka mānoanoa: 1.374 g/mL
-Ka Lae paila: 164-165°C

E hoʻohana:
- Hoʻohana nui ʻia nā esters TFP i ka synthesis organik a me ka noiʻi lāʻau lapaʻau. He hui ʻala maikaʻi e pale ana i ka reagent, hiki ke hoʻohana ʻia e pale i ka hui amino, pūʻulu hydroxyl a me ka hui thioether.
-Hiki ke hoʻohana ʻia ma ke ʻano he lāʻau lapaʻau no ka synthesis o nā pūhui organik i loaʻa nā hui trifluoromethyl.
-Eia kekahi, hiki ke hoʻohana ʻia ka ester TFP no ka synthesis o nā pūhui amide, a hoʻohana nui ʻia i ka noiʻi kemika, lāʻau lapaʻau a me nā pesticide no ka hoʻololi ʻana i ka ester a me ka pale amino.

Kaʻina hoʻomākaukau:
- Hiki ke hoʻomākaukau ʻia nā esters TFP ma ka hana ʻana i ka trifluoromethylpyridine me ka methyl 2-formate. Hana ʻia ka hopena ma ka lumi wela a hiki ke hoʻomaʻemaʻe ʻia ka huahana i makemake ʻia e ka distillation.

ʻIke palekana:
- Manaʻo ʻia ka TFP ester ma lalo o nā kūlana maʻamau o ka hoʻohana. Eia nō naʻe, ma ke ʻano he hui organik, loaʻa iā ia kekahi pilikia.
-ʻO ka pili pono ʻana me ka ʻili a me nā maka hiki ke hōʻeha a hōʻeha paha. No laila, pono e mālama pono i ka ʻaʻahu ʻana i nā mea pale kūpono e like me nā mīkina lima a me nā maka aniani i ka wā e hoʻohana ai.
-Eia kekahi, pono e mālama ʻia ka ester TFP mai ke ahi a me ka wela kiʻekiʻe e pale aku i ke ahi a pahū paha.

No ka hoʻohana kikoʻī a me ka ʻike palekana, e ʻoluʻolu e ʻimi i ka palapala kemika kūpono a i ʻole e nīnau i kahi loea.