5-Carboxythiophene-2-boronic acid
- CAS NO.：465515-31-5
- Empirical Formula: C5H5BO4S
- Molecular Weight: 171.97
- MDL number: MFCD02323211
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-04-23 13:52:06
What is 5-Carboxythiophene-2-boronic acid?
Chemical properties
White to light yellow crystal powder
Properties of 5-Carboxythiophene-2-boronic acid
| Melting point: | 135 °C |
| Boiling point: | 467.6±55.0 °C(Predicted) |
| Density | 1.59±0.1 g/cm3(Predicted) |
| storage temp. | Keep in dark place,Inert atmosphere,Store in freezer, under -20°C |
| pka | 3.35±0.10(Predicted) |
| color | White to off-white |
| CAS DataBase Reference | 465515-31-5(CAS DataBase Reference) |
Safety information for 5-Carboxythiophene-2-boronic acid
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P332+P313:IF SKIN irritation occurs: Get medical advice/attention. P337+P313:IF eye irritation persists: Get medical advice/attention. |
Computed Descriptors for 5-Carboxythiophene-2-boronic acid
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