2′-Chloro-4-fluoroacetophenone(CAS# 456-04-2)
Tulaga lamatia | R36/37/38 – Fa'aitaita'i i mata, faiga manava ma le pa'u. R34 – Mafua ai mu R23/25 – Oona pe a manava ma pe a foloina. R36 – Fa'aita i mata |
Fa'amatalaga Saogalemu | S26 – Pe a pa'i i mata, fufulu vave i le tele o vai ma saili fautuaga fa'afoma'i. S28 – A uma ona fa'afeso'ota'i ma pa'u, fufulu vave i le tele o fasimoli. 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.) S36/37/39 – Fai ofu puipui talafeagai, totigilima ma mata/mata. S27 – Aveese loa lavalava uma ua afaina. |
UN ID | UN 3261 8/PG 2 |
WGK Siamani | 3 |
RTECS | AM6550000 |
FLUKA BRAND F CODES | 9-19 |
HS Code | 29147000 |
Mata'utia Fa'amatalaga | Corrosive/Lachrymatory |
Vasega o Tulaga Lamatia | 8 |
Fa'aputu Vaega | II |
Folasaga
2-Chloro-4′-fluoroacetophenone 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: 2-Chloro-4′-fluoroacetophenone ose vai e leai se lanu i le samasama samasama.
- Solubility: Solu i solu fa'aola pei ole chloroform, ethanol ma eter.
Fa'aaogā:
- Su'esu'ega vaila'au: 2-chloro-4′-fluoroacetophenone o se mea fa'aoga masani i le fa'aogaina o meaola ma e mafai ona fa'aoga i le fa'aogaina o isi mea fa'aola.
Metotia:
- E tele auala sauniuni mo le 2-chloro-4′-fluoroacetophenone, ma o se tasi o auala masani e maua mai i le fluorination o le chloroacetophenone. O laasaga faʻapitoa e aofia ai le faʻaopoopoina o le hydrofluoric acid ma le sodium palladium hydroxide catalyst i le solvent tali e faʻafefe ai le chloroacetophenone ma le kasa fluorine e maua ai le 2-chloro-4′-fluoroacetophenone.
Fa'amatalaga Saogalemu:
- 2-Chloro-4′-fluoroacetophenone ose mea fa'aolaola, ma o ona mea e ono afaina ai e mana'omia ai le tagofiaina ma le fa'aeteete.
- A fa'aoga pe teu, 'alofia le fa'afeso'ota'i ma mea e mu, vaila'au fa'ama'i malolosi, ma vaila'au malolosi.
- E tatau ona lelei le ea savili i le taimi o le taotoga ma e tatau ona ofuina ni mea e puipui ai le tagata lava ia e pei o totigilima ma matatioata saogalemu.