2,4-DIBROMOANISOLE CAS 21702-84-1 e mafai ona faʻaaogaina lautele i suʻesuʻega suʻesuʻe ma atinaʻe ma suʻesuʻega vailaʻau ma atinaʻe.
Shandong Talitonu
Sauniuniga auala: faaopoopo le 2,4-dibromofluorobenzene (20.0g, 0.08mol, 1eq.) ma le DMF anhydrous (350ml) i le 500ml lapotopoto pito i lalo fagu, faaopoopo malie le sodium methoxide (5.2g, 0.09mol, 1.2eq.) i le taamilosaga. fagu pito i lalo, fa'aoso malosi ile vevela ole potu ile po, ona fa'aopopo lea ole 5% chemicalbookhcl e taofi ai le tali.
CH2Cl2 extraction (50ml × 3) Fufulu le vaega faʻaola i vai faʻafefe (50ml × 3) Faʻagogo le vaega faʻaletino i le magnesium sulfate anhydrous, faamama e aveese le magnesium sulfate, vili e aveese le solvent e maua ai se lanu samasama lanu samasama, ma faʻamamaina i le silica gel chromatography koluma (eluent: petroleum ether) e maua ai le 30g o le paʻepaʻe paʻepaʻe, ma le fua o le 95%.
2,4-DIBROMOANISOLE CAS 21702-84-1
2,4-DIBROMOANISOLE
|
Igoa Oloa |
2,4-DIBROMOANISOLE |
||
|
Fuafuaga |
C7H6Br2O |
Molecular Weight |
265.93 |
|
CAS NO. |
21702-84-1 |
Tele |
500KG |
|
Aitema |
Fa'amatalaga |
|
|
Fa'aaliga |
Pa'epa'e tioata pa'epa'e |
|
|
Su'ega |
¥99% |
|
|
|
61-63 |
|
|
Susū |
â¤0.5% |
|
|
ç»è®º FAAIUGA |
O le taunuuga e ogatasi ma tulaga masani |
|
2,4-DIBROMOANISOLE CAS 21702-84-1
upu uiga tutusa:
CAS:
fua mole:
Molecular mamafa:192.21
EINECS:244-536-5
Mea fa'apuna:101-106
Malosi:1.8014 (fa'atatau fa'atatau)
Tulaga teuina:
Itu ole moli:82-88°C/0.3mm
Tulaga e teu ai: Teu i lalo ole 30°C.
Ola fa'asa: 2 tausaga
