2-Formylthiophene-3-boronic acid
Synonym(s):2-Formyl-3-thienylboronic acid;2-Formylthien-3-ylboronic acid;2-Formylthiophen-3-ylboronic acid
- CAS NO.：4347-31-3
- Empirical Formula: C5H5BO3S
- Molecular Weight: 155.97
- MDL number: MFCD01075678
- EINECS: 000-000-0
- SAFETY DATA SHEET (SDS)
- Update Date: 2022-11-11 11:01:00
What is 2-Formylthiophene-3-boronic acid?
Chemical properties
White to off-white or beige powder
The Uses of 2-Formylthiophene-3-boronic acid
Reactant for:• ;Suzuki cross-coupling reactions1• ;Preparation of boronic acid esters2
The Uses of 2-Formylthiophene-3-boronic acid
Reactant for:
- Suzuki cross-coupling reactions
- Preparation of boronic acid esters
Properties of 2-Formylthiophene-3-boronic acid
| Melting point: | 167-193 °C (lit.) |
| Boiling point: | 396.7±52.0 °C(Predicted) |
| Density | 1.41±0.1 g/cm3(Predicted) |
| storage temp. | Keep in dark place,Inert atmosphere,Store in freezer, under -20°C |
| pka | 7.91±0.53(Predicted) |
| Sensitive | Air Sensitive |
| BRN | 4393584 |
| CAS DataBase Reference | 4347-31-3(CAS DataBase Reference) |
Safety information for 2-Formylthiophene-3-boronic 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 2-Formylthiophene-3-boronic acid
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