2,4-DIBROMOANISOLE CAS 21702-84-1 late uti potest in investigationis laboratoria et evolutione et investigatione pharmaceutica et evolutione.
Shandong Credite
Modus praeparationis: adde 2,4-dibromofluorobenzenum (20.0g, 0.08mol, 1eq.) et anhydroum DMF (350ml) ad 500ml rotundum fundum lagunculam, lente methoxidum sodium adde (5.2g, 0.09mol, 1.2eq.) ad rotundum. lagunculam fundum, in cella temperatura pernoctare vehementer excita, et adde 5% chemica chemicae ad resistendum reactionem.
CH2Cl2 extractionis (50ml × 3) Phase organici cum aqua destillata lava (50ml × 3) Phase organica cum sulfate anhydroo magnesii siccare, sparguntur ad magnesium sulfatum removendum, nent ad solvendum solvendum ad solidum luteum obtinendum et illud purificandum. silica gel chromatographia columnae (aether eluent: petroleum) ad 30g solidi albi obtinendum, cum redditu 95%.
2,4-DIBROMOANISOLE CAS 21702-84-1
2,4-DIBROMOANISOLE
Product Name |
2,4-DIBROMOANISOLE |
||
Formulae |
C7H6Br2O |
M. Pondus |
265.93 |
CAS NO. |
21702-84-1 |
quantitas |
500KG |
Items |
Specification |
|
Aspectus |
Crystallum album pulveris |
|
Assay |
⥠99% |
|
|
61-63 |
|
umor |
â¤0.5% |
|
ç»è®º CONCLUSIO |
Effectus conformis vexillum |
2,4-DIBROMOANISOLE CAS 21702-84-1
Synonym:
CAS;
Formulae hypotheticae:
Molecular pondus:192.21
EINECS:244-536-5
fervens punctum: 101-106
Densitas: 1.8014 (aestimatio aspera)
Repono conditiones:
Micans punctum:82-88°C/0.3mm
Condiciones repono: Store infra XXX°C.
Vita fasciae: 2 years