itulau_fanua

oloa

3-(Trifluoromethoxy)benzyl bromide(CAS# 50824-05-0)

Meatotino tau vailaau:

Fuafua mole C8H6BrF3O
Molar Mass 255.03
Malosi 1.594g/mLat 25°C(malamalama)
Lisi Lisi 22-24°C
Manu'a 82-84°C10mm Hg(malamalama)
Mata'imu 202°F
Ausa Malo 3.44mmHg ile 25°C
Fa'aaliga Suavai po'o Maulalo Maliu Maliu
Gravity Fa'apitoa 1.594
Lanu E manino lanu samasama
BRN 2521451
Tulaga Teuteu Fa'a'aisa.
Ma'ale'ale Lachrymatory
Fa'asino Upu n20/D 1.48(me.)
Meatotino Faaletino ma Vailaau Fa'asao: 82 – 84 ile 10mm Hgdensity: 1.5838

mea moli: 94

uiga: mea loimata


Fa'amatalaga Oloa

Faailoga o oloa

Fa'ailoga Mata'utia C – A'a
Tulaga lamatia 34 – Mafua ai mu
Fa'amatalaga Saogalemu S26 – Pe a pa'i i mata, fufulu vave i le tele o vai ma saili fautuaga fa'afoma'i.
S27 – Aveese loa lavalava uma ua afaina.
S28 – A uma ona fa'afeso'ota'i ma pa'u, fufulu vave i le tele o fasimoli.
S36/37/39 – Fai ofu puipui talafeagai, totigilima ma mata/mata.
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.)
UN ID UN 3265 8/PG 2
WGK Siamani 3
HS Code 29093090
Mata'utia Fa'amatalaga Corrosive/Lachrymatory
Vasega o Tulaga Lamatia 8
Fa'aputu Vaega III

 

Folasaga

4-(Trifluoromethoxy)benzyl bromide o se faʻalapotopotoga faʻapitoa.

 

O se tasi o lona fa'aoga autu o le avea ma se reagent ma le vaeluagalemu i le faʻaogaina o meaola. O mea faʻapitoa o lona vaega trifluoromethoxy, e mafai ona faʻaaogaina e faʻafeiloaʻi ai le vaega trifluoromethoxy.

 

O le sauniuniga o le 4-(trifluoromethoxy)benzyl bromide e masani lava ona maua e ala i le tali atu o le benzyl bromide ma le trifluoromethanol. Faatasi ai ma i latou, o le benzyl bromide e tali atu i le trifluoromethanol i lalo o tulaga alkaline e fausia ai le 4-(trifluoromethoxy)benzyl bromide.

O se organohalide e faʻafefe ma oona, ma e tatau ona faʻaeteete ina ia puipuia le paʻu ma le paʻu ma mata i le taimi o le taotoga. E tatau ona fa'aoga i se nofoaga e fa'alelei lelei ma fa'atasi ai ma ni puipuiga talafeagai, e pei o le ofuina o mata, totigilima ma lavalava puipui. E tatau ona 'alo'ese mai mea e fa'amumu ai ma fa'ama'i, ma teu i totonu o se atigipusa malu e 'alofia ai le fa'afefe i le ea. A tupu fa'afuase'i le liki, e tatau ona aveese vave ma 'alofia le ulu atu i le puna vai po'o le alavai.

 


  • Muamua:
  • Sosoo ai:

  • Tusi lau savali iinei ma lafo mai ia i matou