3-Chloro-5-(trifluoromethyl)pyridine(CAS# 85148-26-1)
Tulaga lamatia | R20/21/22 – E afaina pe a manava, pe a pa'u ma pe a folo. R36/37/38 – Fa'aitaita'i i mata, faiga manava ma le pa'u. R25 – Oona pe a foloina |
Fa'amatalaga Saogalemu | S26 – Pe a pa'i i mata, fufulu vave i le tele o vai ma saili fautuaga fa'afoma'i. S36/37/39 – Fai ofu puipui talafeagai, totigilima ma mata/mata. S36 – Fai ofu puipui talafeagai. S45 – I se fa'alavelave po'o ua e lagona le le lelei, saili vave fautuaga fa'afoma'i (fa'aali le igoa pe a mafai.) |
UN ID | UN 2811 6.1 / PGIII |
WGK Siamani | 3 |
Mata'utia Fa'amatalaga | Fa'aitaita |
Vasega o Tulaga Lamatia | AGA, AGA-H |
Fa'aputu Vaega | III |
Folasaga
O le 3-choro-5-(trifluoromethyl)pyridine o se mea faʻapipiʻi faʻasolosolo faʻatasi ai ma le vailaʻau C≡H₂ ClFΛ N. E leai se lanu e lanu samasama samasama ma se manogi manogi. O loʻo i lalo se faʻamatalaga o le natura, faʻaoga, sauniuniga ma faʻamatalaga saogalemu o le 3-choro-5-(trifluoromethyl)pyridine:
natura:
-Miomio: 1.578 g/mL
-Puna: 79-82 ℃
-Meli liusuavai:-52.5 ℃
-Solubility: Solu i solu organic pei ole ethanol, eter ma dichloromethane, soluble teisi i le vai.
Fa'aaogā:
-E pei o reagents ma intermediates i organic synthesis, faʻaaogaina i le tuʻufaʻatasiga o vailaau faʻasaina, vailaʻau ma isi mea faʻapipiʻi.
-Mo suʻesuʻega i le matata o vailaʻau, e pei o le tuʻufaʻatasia o vailaʻau faʻamaʻi-kanesa ma biomarkers.
Sauniuniga auala:
3-chloro-5-(trifluoromethyl)pyridine e mafai ona saunia i auala nei e lua:
1. Faʻaaogaina o le pyridine e pei o mea mataʻutia, o le faʻaogaina o le chlorination e faia i luma o le hydrochloric acid, ona faʻataunuʻuina lea o le trifluoromethylation i le i ai o le sodium trifluoromethylate.
2. Faʻaaogaina o le 3-picolinic acid e pei o se mea mataʻutia, o le faʻaogaina o le chlorination e faia i le i ai o le thionyl chloride, ona faʻataunuʻuina lea o le trifluoromethylation i le i ai o le trifluoromethyl mercaptan.
Fa'amatalaga Saogalemu:
- 3-chloro-5-(trifluoromethyl)pyridine e fa'aitaitagofie ma e mafai ona fa'atupu ai le ita pe a fa'afeso'ota'i ma pa'u ma mata. E tatau ona ofuina ni puipuiga talafeagai pe a faʻaaoga, e pei o le ofuina o mata tioata, totigilima ma lavalava puipui.
- Aloese mai le manavaina o lona ausa ma ia mautinoa o loʻo faʻatinoina le taotoga i se nofoaga e faʻafefe lelei.
-Pe a teuina, teu i totonu o se pusa faʻamaufaʻailoga, mamao ese mai afi ma faʻamaʻi faʻamaʻi.
-Pe a lafoai otaota, togafitia ma lafoai e tusa ai ma tulafono faatonutonu a le lotoifale.
-Fa'amolemole siaki le Pepa Fa'amaumauga mo le Saogalemu (SDS) mo nisi fa'amatalaga saogalemu.