4-Ethoxycarbonylphenylboronic acid
Synonym(s):4-Boronobenzoic acid 1-ethyl ester;4-Carboethoxybenzeneboronic acid;Ethyl 4-boronobenzoate
- CAS NO.：4334-88-7
- Empirical Formula: C9H11BO4
- Molecular Weight: 193.99
- MDL number: MFCD02179441
- EINECS: 206-141-6
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-04-23 13:52:06
What is 4-Ethoxycarbonylphenylboronic acid?
Chemical properties
white to off-white powder
The Uses of 4-Ethoxycarbonylphenylboronic acid
Reactant involved in:• ;Oxidative hydroxylation for the preparation of phenols1• ;Homolytic aromatic substitution2• ;Cross-coupling with α-bromocarbonyl compounds3• ;Suzuki-coupling reaction with quinoline carboxylates4• ;Trifluoromethylation5• ;Carbometalation of ynamides6
The Uses of 4-Ethoxycarbonylphenylboronic acid
suzuki reaction
The Uses of 4-Ethoxycarbonylphenylboronic acid
4-(Ethoxycarbonyl)benzeneboronic acid is used as a reactant involved in oxidative hydroxylation for the preparation of phenols, homolytic aromatic substitution, cross-coupling with α-bromocarbonyl compounds, Suzuki-coupling reaction with quinoline carboxylates, trifluoromethylation and carbometalation of ynamides.
Properties of 4-Ethoxycarbonylphenylboronic acid
| Melting point: | 135 °C (dec.) (lit.) |
| Boiling point: | 355.5±44.0 °C(Predicted) |
| Density | 1.21±0.1 g/cm3(Predicted) |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| solubility | soluble in Methanol |
| form | Powder |
| pka | 7.69±0.10(Predicted) |
| color | White to off-white |
| CAS DataBase Reference | 4334-88-7(CAS DataBase Reference) |
Safety information for 4-Ethoxycarbonylphenylboronic 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. 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 4-Ethoxycarbonylphenylboronic acid
| InChIKey | ZLNFACCFYUFTLD-UHFFFAOYSA-N |
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