4-Bromo-3-fluorobenzotrifluoride（CAS# 40161-54-4)
| Tulaga lamatia | R36/37/38 – Fa'aitaita'i i mata, faiga manava ma le pa'u. R20/21/22 – E afaina pe a manava, pe a pa'u ma pe a folo. R51 – Oona i meaola o le vai R36 – Fa'aita i mata R38 – Fa'aitagofie ile pa'u R37 – Fa'aitaita i le manava |
| 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. S37 – Fai totigilima talafeagai. |
| HS Code | 29039990 |
| Vasega o Tulaga Lamatia | FAAFITAU |
Folasaga
ose mea fa'aola, fua fa'ama'i mo C7H3BrF4, o lona foliga mai e leai se lanu po'o se vai samasama malamalama. O lo'o taua i lalo se fa'amatalaga o lona natura, fa'aoga, sauniuniga ma fa'amatalaga saogalemu:
natura:
-Tomia: tusa. 1.894g/cm³
- Liu liusuavai: e tusa -23°C
-Fa'asao: e tusa o le 166-168°C
-Solubility: E solu i solu masani masani, pei ole ethanol, dimethylformamide ma dichloromethane.
Fa'aaogā:
E masani ona faʻaaogaina i le fanua o le faʻaogaina o meaola e avea o se mea mataʻutia mo le tuʻufaʻatasia o vailaʻau eseese ma mea vavalalata. E masani ona faʻaaogaina i faʻamaʻi faʻamaʻi ma tali alkylation. E le gata i lea, e mafai foi ona faʻaaogaina e saunia ai vailaʻau faʻasaina, mea faʻapipiʻi photoelectric ma isi mea faʻapipiʻi.
Sauniuniga auala:
E tele auala faʻapipiʻi o le phosphor, ma o se auala masani e maua e ala i le tali atu o le 4-bromo-fluorobenzene ma le fluorine gas i le i ai o se catalyst. Ole metotia fa'apitoa ole tapenaga e mana'omia ai ni fa'agaioiga ma tulaga fa'apitoa.
Fa'amatalaga Saogalemu:
-e masani ona saogalemu i lalo o tulaga masani o le faaaogaina. Peita'i, so'o se vaila'au e tatau ona fa'aoga sa'o ma mulimulita'i i faiga fa'agaioiga saogalemu.
- Fa'aofu mea fa'aoga talafeagai e pei o totigilima puipui, mata tioata ma matapulepule pe a fa'aoga.
- Aloese mai le manavaina o ona ausa pe faʻafesoʻotaʻi ma paʻu ma mata.
-I le taimi o le teuina ma le taulimaina, aloese mai le faʻafesoʻotaʻi ma vailaʻau malolosi ma tulaga maualuga o le vevela.
-I le tulaga o le faʻafesoʻotaʻi faʻafuaseʻi poʻo le faʻaaoga sese, saili vave togafitiga faafomaʻi.
