2,4-Dimethoxybenzeneboronic acid
- CAS NO.：133730-34-4
- Empirical Formula: C8H11BO4
- Molecular Weight: 181.98
- MDL number: MFCD01074590
- EINECS: 679-695-3
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 04:11:55
What is 2,4-Dimethoxybenzeneboronic acid?
Chemical properties
white to beige or pink moist powder
The Uses of 2,4-Dimethoxybenzeneboronic acid
suzuki reaction
The Uses of 2,4-Dimethoxybenzeneboronic acid
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.
Properties of 2,4-Dimethoxybenzeneboronic acid
| 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) |
Safety information for 2,4-Dimethoxybenzeneboronic acid
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P280:Wear protective gloves/protective clothing/eye protection/face protection. P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405:Store locked up. |
Computed Descriptors for 2,4-Dimethoxybenzeneboronic acid
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