I-5-Trifluoromethyl-pyridine-2-carboxylic acidmethyl ester (CAS # 124236-37-9)
I-Methyl 5-trifluoromethylpyridine-2-carboxylate, eyaziwa ngokuba yi-TFP ester, i-organic compound. Oku kulandelayo yinkcazo yobume bayo, ukusetyenziswa, ukuqulunqwa kunye nolwazi lokhuseleko:
Indalo:
-Imbonakalo: ulwelo olungenambala
-Ifomula yemolekyuli: C8H4F3NO2
-Ubunzima bemolekyuli: 205.12g / mol
-Ubuninzi: 1.374 g/mL
-Indawo yokuBilisa: 164-165°C
Sebenzisa:
- Ii-esters ze-TFP zisetyenziswa ngokubanzi kwi-organic synthesis kunye nophando lwamachiza. Liqela elisebenzayo elinevumba elimnandi elikhuselayo, elinokuthi lisetyenziswe ukukhusela iqela le-amino, iqela le-hydroxyl kunye neqela le-thioether.
-Ingasetyenziselwa njenge-pharmaceutical intermediate ye-synthesis ye-organic compounds equkethe amaqela e-trifluoromethyl.
-Ukongezelela, i-ester ye-TFP ingasetyenziselwa ukuhlanganiswa kwee-amide compounds, kwaye isetyenziswe ngokubanzi kwimichiza, i-pharmaceutical kunye nophando lwe-pesticide kwi-ester exchange reactions kunye nokukhuselwa kwe-amino.
Indlela yokulungiselela:
- I-esters ye-TFP inokulungiswa ngokuphendula i-trifluoromethylpyridine nge-methyl 2-formate. Ukusabela ngokuqhelekileyo kwenzeka kwiqondo lobushushu begumbi kwaye imveliso efunwayo inokuhlanjululwa nge-distillation.
Ulwazi ngoKhuseleko:
- I-ester ye-TFP ithathwa njengekhuselekile phantsi kweemeko eziqhelekileyo zokusetyenziswa. Nangona kunjalo, njenge-organic compound, inobungozi obuthile obunokubakho.
-Ukudibana ngokuthe ngqo kwesikhumba kunye namehlo kunokubangela ukucaphuka okanye ukwenzakala. Ke ngoko, kufuneka kuthathelwe ingqalelo ukunxiba izixhobo ezifanelekileyo zokukhusela ezinjengeeglavu kunye nezibuko ngexesha lokusetyenziswa.
-Ukongezelela, i-ester ye-TFP kufuneka igcinwe kude nomlilo kunye nokushisa okuphezulu ukuphepha umlilo onokwenzeka okanye ukuqhuma.
Ngolwazi oluthe kratya oluthe ngqo lokusetyenziswa kunye nokhuseleko, nceda uqhagamshelane noncwadi olufanelekileyo lweekhemikhali okanye udibane nochwepheshe.