2-Chloro-4-fluorobenzyl bromide（CAS# 45767-66-6)
| Tulaga lamatia | R34 – Mafua ai mu R22 – E afaina pe a foloina |
| Fa'amatalaga Saogalemu | 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. S26 – Pe a pa'i i mata, fufulu vave i le tele o vai ma saili fautuaga fa'afoma'i. |
| UN ID | 3265 |
| HS Code | 29039990 |
| Mata'utia Fa'amatalaga | Corrosive/Lachrymatory |
| Vasega o Tulaga Lamatia | 8 |
| Fa'aputu Vaega | III |
Folasaga
O le 2-Chloro-4-fluorobenzyl bromide ose fa'aputuga fa'aola ma le fua fa'atatau kemikolo C7H5BrClF. Ose sua suau'u e leai se lanu po'o samasama mama ile vevela ole potu. O loʻo taua i lalo se faʻamatalaga o le natura, faʻaoga, sauniuniga ma faʻamatalaga saogalemu o le 2-Chloro-4-fluorobenzyl bromide:
natura:
- Fa'aaliga: le lanu po'o le samasama samasama su'a suau'u
-Solubility: Soluble teisi i le vai, soluble i solu fa'aola pei ole ethanol ma dichloromethane
-I'uga liusuavai:-10°C
-Faapuna: 112-114°C
-Miomio: 1.646 g/mL
Fa'aaogā:
2-Chloro-4-fluorobenzyl bromide e masani ona faʻaaogaina e avea o se mea taua tele ma mea mataʻutia i le faʻaogaina o meaola. E mafai ona faʻaaogaina i le tuʻufaʻatasia o isi mea faʻapitoa, e pei o heterocyclic compounds, vailaʻau ma vali.
Sauniuniga auala:
2-Chloro-4-fluorobenzyl bromide e mafai ona saunia e ala i le taliina o le 2-chloro-4-fluorobenzyl alcohol ma le hydrogen bromide. Muamua, o le 2-chloro-4-fluorobenzyl alcohol e fa'amamafa i le hydrogen bromide i le i ai o se fa'avae e maua ai le 2-chloro-4-fluorobenzyl bromide. Ona fa'amamāina lea e ala i le fa'aputuina ma le fa'ato'a fa'atosinaina o le hydrochloric acid ma le distillation e maua ai le oloa fa'atatau 2-Chloro-4-fluorobenzyl bromide.
Fa'amatalaga Saogalemu:
Ole puipuiga ole saogalemu nei e tatau ona mataituina pe a fa'aaoga pe tagofia le 2-Chloro-4-fluorobenzyl bromide:
- Aloese mai le fa'afeso'ota'i ma le pa'u, mata ma le mucous membrane. A fa'afeso'ota'i, fufula i le tele o le vai ma sa'ili togafitiga faafoma'i.
-I le taimi o le taotoga, faʻaaoga meafaigaluega puipuia talafeagai, e pei o totigilima puipui, tioata saogalemu ma lavalava puipui.
- Aloese mai le manavaina o ona ausa po o le pefu. I le taimi o le taotoga, e tatau ona faʻamautinoa o loʻo i totonu o se nofoaga lelei-ventilated.
-E tatau ona faʻamaufaʻailogaina le teuina e aloese ai mai le faʻafesoʻotaʻi ma vailaʻau faʻamaʻi ma malosi malosi / alkalis.
