2-Thiopheneboronic acid
Synonym(s):2-Thienylboric acid;2-Thienylboronic acid;Thien-5-ylboronic acid;Thiophene-2-boronic acid
- CAS NO.：6165-68-0
- Empirical Formula: C4H5BO2S
- Molecular Weight: 127.96
- MDL number: MFCD00151850
- EINECS: 612-186-6
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-07-24 18:13:50
What is 2-Thiopheneboronic acid?
Chemical properties
white to light yellow crystal powder
The Uses of 2-Thiopheneboronic acid
2-Thiopheneboronic acid can be used as reagent used for Palladium-catalyzed Suzuki-Miyaura cross-couplings; Alkylation, boration, coupling reaction, Suzuki coupling, and halogenation of fluorenyl bromide ;Chain-growth catalyst transfer polycondensation of conjugated alternating copolymer; Ferric perchlorate-promoted reaction of fullerene to give fullerenyl boronic esters.
The Uses of 2-Thiopheneboronic acid
suzuki reaction
The Uses of 2-Thiopheneboronic acid
2-Thienylboronic Acid is a reagent used for palladium-catalyzed Suzuki-Miyaura cross-couplings. It is also used in preparation of photophysical properties of oxygen-containing polycyclic aromatic triptycenes.
Properties of 2-Thiopheneboronic acid
| Melting point: | 138-140 °C (lit.) |
| Boiling point: | 287.9±32.0 °C(Predicted) |
| Density | 1.32±0.1 g/cm3(Predicted) |
| storage temp. | 2-8°C |
| solubility | Soluble in methanol. |
| form | Powder |
| pka | 8.41±0.53(Predicted) |
| color | Off-white to beige |
| BRN | 112375 |
| Stability: | store cold |
| CAS DataBase Reference | 6165-68-0(CAS DataBase Reference) |
Safety information for 2-Thiopheneboronic 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 2-Thiopheneboronic acid
| InChIKey | ARYHTUPFQTUBBG-UHFFFAOYSA-N |
2-Thiopheneboronic acid manufacturer
Sainor Laboratories Pvt Ltd Unit III
1Y
Phone:+91-9182033729
Whatsapp: +91-9666644167
product: 2-Thienyl boronic acid 97%
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