5-(Trifluoromethyl) pyridine-2-carboxylic acid (CAS# 80194-69-0)
| Iimpawu ezinobungozi | Xi – Irritant |
| Iikhowudi zoMngcipheko | 36/37/38 – Ukucaphukisa amehlo, inkqubo yokuphefumula kunye nolusu. |
| Inkcazelo yoKhuseleko | I-26 - Kwimeko yokunxibelelana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango. |
| WGK eJamani | 3 |
| IKlasi yeeNgozi | OKUTHUMEKAYO |
Intshayelelo
I-5-(i-Trifluoromethyl) i-pyridine-2-carboxylic acid yi-organic compound kunye ne-chemical formula C7H3F3NO2.
Indalo:
-Imbonakalo: Ayinambala ukuya kwikristale etyheli okanye umgubo.
-Indawo yokunyibilika: 126-128°C
-Indawo yokubila: 240-245°C
-I-Solubility: I-solubility kancinane emanzini, i-soluble kwii-solvents eziphilayo ezifana ne-alcohol, i-ethers kunye ne-ketones.
Sebenzisa:
I-5-(i-Trifluoromethyl) i-pyridine-2-carboxylic acid yinto ebalulekileyo ephakathi kwintsimi ye-synthesis kunye neyeza. Ingasetyenziselwa ukwenza iikhompawundi ezahlukeneyo zezinto eziphilayo, ezifana neziyobisi, iidayi kunye nezitshabalalisi. Inokusetyenziswa kwakhona njenge-catalysts, ligands kunye ne-reagents.
Indlela yokulungiselela:
I-5-(Trifluoromethyl) i-pyridine-2-carboxylic acid ilungiswa ngokubanzi ngokuphendula i-2-picolinic acid chloride kunye ne-trifluoromethyl amine. Inkqubo ethile yokulungiselela inokubandakanya iindlela zemichiza yokwenziwa kwezinto eziphilayo kunye ne-reagents, ekufuneka iqhutywe phantsi kweemeko zebhubhoratri.
Ulwazi ngoKhuseleko:
I-5-(Trifluoromethyl) i-pyridine-2-carboxylic acid yeyemichiza kwaye inomngcipheko othile wokhuseleko. Izenzo ezifanelekileyo zelabhoratri kunye namanyathelo okukhusela umntu kufuneka alandelwe ngexesha lokusetyenziswa kunye nokuphathwa. Kuphephe ukudibana nolusu, amehlo kunye nepheshana lokuphefumula, kwaye ugcine kude namadangatye avulekileyo kunye namaqondo obushushu aphezulu. Kufuneka igcinwe kwindawo eyomileyo, engenamoya kakuhle, kude nezinto ezinokutsha kunye ne-oxidants. Nceda uqhagamshelane nezixhobo ezifanelekileyo zokhuseleko kunye neengcali ngolwazi oluneenkcukacha zokhuseleko.
