CAS 5720-07-0 | 4-Methoxyphenylboronic Acid
Molecular Formula: C7H9BO3
Molecular Weight: 151.96
EINECS: 611-482-2
Purity: 97% Min.
Package: 1 g / 5 g / 25 g / 100 g / 1 kg / 25 kg
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Product Introduction
Specification of CAS 5720-07-0 | 4-Methoxyphenylboronic acid
ITEMS | SPECIFICATION |
Melting point | 204-206 °C(lit.) |
Storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
Solubility | Soluble in dimethyl sulfoxide and methanol. |
Color | White to light beige |
Form | Crystalline Powder |
Density | 1.17 g/cm3 |
Boiling point | 306.8 °C |
pka | 8.96 |
BRN | 2936912 |
CAS DataBase Reference | 5720-07-0(CAS DataBase Reference) |
Synthesis of CAS 5720-07-0 | 4-Methoxyphenylboronic acid
Conditions
Stage #1: 1-bromo-4-methoxy-benzene With iodine; magnesium In tetrahydrofuran at 20 - 80℃; Stage #2: With Trimethyl borate In tetrahydrofuran at -10 - 20℃;
Reference
Rosen, Brad M.; Wilson, Daniela A.; Wilson, Christopher J.; Peterca, Mihai; Won, Betty C.; Huang, Chenghong; Lipski, Linda R.; (…) Heiney, Paul A.; Percec, Virgil
[Journal of the American Chemical Society, 2009, vol. 131, # 47, p. 17500 - 17521]
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