itulau_fanua

oloa

5-Amino-2-fluorobenzotrifluoride(CAS# 2357-47-3)

Meatotino tau vailaau:

Fuafua mole C7H5F4N
Molar Mass 179.11
Malosi 1.393 g/mL ile 25 °C (malamalama)
Manu'a 207-208 °C (malamalama)
Mata'imu 197°F
Solubility Chloroform (La'iti), Methanol (La'iti)
Ausa Malo 0.22mmHg ile 25°C
Fa'aaliga Suauu
Gravity Fa'apitoa 1.41
Lanu Le lanu
BRN 641587
pKa 3.43±0.10(Vavaloa)
Tulaga Teuteu 2-8°C
Fa'asino Upu n20/D 1.466(malaga)
Meatotino Faaletino ma Vailaau Suavai samasama malamalama

Fa'amatalaga Oloa

Faailoga o oloa

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.
R23 – Oona pe a manava
R21/22 – E afaina pe a pa'i i le pa'u ma 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 – 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.)
S36/37/39 – Fai ofu puipui talafeagai, totigilima ma mata/mata.
UN ID 2811
WGK Siamani 3
HS Code 29214300
Mata'utia Fa'amatalaga Fa'aitaita
Vasega o Tulaga Lamatia 6.1

 

Folasaga

4-Fluoro-3-trifluoromethylaniline, e taʻua foi o le 3-trifluoromethyl-4-fluoroaniline, 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:

4-Fluoro-3-trifluoromethylaniline o se tioata e leai ni lanu poʻo se paʻepaʻe paʻepaʻe ma se manogi manogi. E mautu i le vevela o le potu ma solu i solu fa'aola pei ole ethanol ma chlorinated hydrocarbons.

 

Fa'aaogā:

4-Fluoro-3-trifluoromethylaniline o loʻo i ai le tele o faʻaoga. E masani ona fa'aogaina i fa'agaioiga fa'aola fa'akomepiuta e pei o se fa'aoso, reagent, po'o se fa'amamafa.

 

Metotia:

E i ai auala eseese sauniuni mo le 4-fluoro-3-trifluoromethylaniline. O se auala masani o le tali atu i le p-fluoroaniline ma le trifluoromethanesulfonic acid e maua ai se oloa taulaʻi.

 

Fa'amatalaga Saogalemu: E ono fa'aita ma fa'aleagaina ai le pa'u, mata, ma le manava. I le taimi o le teuina ma le tagofiaina, e taua le aloese mai faʻalavelave faʻatasi ma oxidants poʻo malosi malosi e aloese ai mai faʻalavelave.

 


  • Muamua:
  • Sosoo ai:

  • Tusi lau savali iinei ma lafo mai ia i matou