5-Chlorothiophene-2-boronic acid
Synonym(s):(5-Chlorothiophen-2-yl)boronic acid;5-Chlorothiophene-2-boronic acid
- CAS NO.：162607-18-3
- Empirical Formula: C4H4BClO2S
- Molecular Weight: 162.4
- MDL number: MFCD00236030
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-04-23 13:52:06
What is 5-Chlorothiophene-2-boronic acid?
Chemical properties
Off-white or beige to pale green or brown powder
The Uses of 5-Chlorothiophene-2-boronic acid
5-Chlorothiophene-2-boronic Acid is a useful reagent for Suzuki-Miyaura cross coupling reaction of arylboronic acids with bromoquinoline.
Properties of 5-Chlorothiophene-2-boronic acid
| Melting point: | 136-140 °C(lit.) |
| Boiling point: | 320.9±52.0 °C(Predicted) |
| Density | 1.50±0.1 g/cm3(Predicted) |
| storage temp. | 2-8°C |
| solubility | soluble in Methanol |
| form | solid |
| pka | 8.28±0.53(Predicted) |
| color | White to Light yellow |
| BRN | 8478804 |
| CAS DataBase Reference | 162607-18-3(CAS DataBase Reference) |
Safety information for 5-Chlorothiophene-2-boronic acid
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral 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. P270:Do not eat, drink or smoke when using this product. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. 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. |
Computed Descriptors for 5-Chlorothiophene-2-boronic acid
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