A3230412
2,4-Dimethoxyphenylboronic acid , 96% , 133730-34-4
CAS NO.：133730-34-4
Empirical Formula: C8H11BO4
Molecular Weight: 181.98
MDL number: MFCD01074590
EINECS: 679-695-3
| Pack Size | Price | Stock | Quantity |
| 1G | RMB23.20 | In Stock |
|
| 5G | RMB74.40 | In Stock |
|
| 25G | RMB265.60 | In Stock |
|
| 100g | RMB869.60 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 125-127 °C (lit.) |
| Boiling point: | 361.1±52.0 °C(Predicted) |
| Density | 1.19±0.1 g/cm3(Predicted) |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| solubility | soluble in Methanol |
| form | powder to crystal |
| pka | 8.98±0.58(Predicted) |
| color | White to Dark green |
| BRN | 4744213 |
| CAS DataBase Reference | 133730-34-4(CAS DataBase Reference) |
Description and Uses
2,4-Dimethoxyphenylboronic acid can be used:
- As a reactant in meatal-catalyzed Suzuki?Miyaura cross-coupling reaction.
- To prepare hydroxy(trimethoxy)phenanthrene by cross-coupling with bromo(benzyloxy)methoxybenzaldehyde followed by condensation and debenzylation reaction.
- To synthesize 2,4-dimethoxy-1-(trifluoromethyl)benzene via Cu-catalyzed trifluoromethylation reaction.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P280a-P304+P340-P305+P351+P338-P405-P501a-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 37/39-26-36/37-24/25 |
| WGK Germany | 3 |
| Hazard Note | Irritant/Keep Cold |
| HazardClass | IRRITANT |
| HS Code | 29420000 |
