2 4 5-Trifluorobenzoic acid(CAS# 446-17-3)
Fa'ailoga Mata'utia | Xi – Irita |
Tulaga lamatia | 36/37/38 – Fa'aitaita'i i mata, faiga manava ma le pa'u. |
Fa'amatalaga Saogalemu | S26 – Pe a pa'i i mata, fufulu vave i le tele o vai ma saili fautuaga fa'afoma'i. S36 – Fai ofu puipui talafeagai. S24/25 – Aloese mai le fa'afeso'ota'i ma pa'u ma mata. |
WGK Siamani | 3 |
HS Code | 29163990 |
Vasega o Tulaga Lamatia | FAAFITAU |
Folasaga
2,4,5-Trifluorobenzoic acid o se faʻalapotopotoga faʻapitoa. O lo'o ta'ua i lalo se folasaga i lona natura, fa'aoga, auala sauniuni ma fa'amatalaga saogalemu:
Tulaga lelei:
- Fa'aaliga: E leai se lanu i le pa'epa'e tioata pa'epa'e
- Solubility: soluble teisi i le vai ma soluble i solvents organic pei ole ava malosi, ethers ma ketones
- O mea tau vaila'au: Ose vaila'au malosi e fa'afefe ma alkalis, metals ma metala fa'afoliga.
Fa'aaogā:
- 2,4,5-Trifluorobenzoic acid e masani ona faʻaaogaina e avea o se mea taua ma faʻamalosi i le faʻaogaina o meaola.
- I nisi faʻamatalaga faʻapitoa, e mafai ona faʻaaogaina e fai ma puna o ion fluoride ma auai i faʻalavelave faʻafefe.
- E mafai foʻi ona faʻaaogaina i le sauniuniga o isi mea faʻapipiʻi organofluorine.
Metotia:
E i ai auala eseese e saunia ai le 2,4,5-trifluorobenzoic acid, ma o se tasi lea o auala masani e faʻaaogaina:
- Fa'afo'i le vaila'au benzoic ma alumini trifluoride e maua ai le benzoylaluminum trifluoride.
- Ona, benzoyl alumini trifluoride e tali atu i le vai po o le ava malosi e hydrolyze e tuuina atu 2,4,5-trifluorobenzoic acid.
Fa'amatalaga Saogalemu:
- 2,4,5-Trifluorobenzoic acid o loʻo faʻafefe i le paʻu ma mata, ma e manaʻomia meafaigaluega puipuia talafeagai pe a taulimaina ma faʻafesoʻotaʻi.
- I se si'osi'omaga susū, e ono fa'aleagaina ma maua mai ai kasa leaga, lea e mana'omia ona fa'agaioia i se nofoaga e fa'alelei lelei.
- Pe a teuina ma felauaiga, faʻafesoʻotaʻi ma vailaʻau malolosi, vailaʻau malosi ma isi mea e tatau ona puipuia.
- Saili fa'afoma'i vave pe'a 'ai pe manava.
E tatau ona mulimulita'i faiga fa'agaioiga ma faiga saogalemu pe a fa'aogaina ma tagofia vaila'au, ma iloilo ma fa'atautaia i lea tulaga ma lea mataupu.