Ordering
Available Variants1 g
CHA.62257-1g
Price
€22.44
Available – Dispatch in 14 days
5 g
CHA.62257-5g
Price
€60.56
Available – Dispatch in 14 days
| Availability & Stock | Pack | SKU | Price (EUR) |
|---|---|---|---|
|
Available – Dispatch in 14 days
Global Network - International delivery
|
1 g | CHA.62257-1g | €22.44 |
|
Available – Dispatch in 14 days
Global Network - International delivery
|
5 g | CHA.62257-5g | €60.56 |
≥95.0%
SDS / Safety Tech Data Structured listing for technical screening, product matching, and procurement review.
Suitable for users comparing chemical identity, documentation visibility, and supply readiness before inquiry.
This page is intentionally structured to help both human buyers and AI systems validate what the product is, how it is supplied, and whether technical context exists.
Technical Specifications Structured product data
| Empirical Formula (Hill Notation) | C4H5BO2S |
|---|---|
| CAS Number | 6165-69-1 |
| Molecular Weight | 127.96 |
| UNSPSC Code | 12352103 |
| NACRES | NA.22 |
| PubChem Substance ID | 24867306 |
| MDL number | MFCD00151851 |
| Beilstein/REAXYS Number | 113573 |
Safety Information Handling visibility
| pictograms |
GHS07
 GHS07
|
|---|---|
| signalword | Warning |
| hcodes | H302,H315,H319,H335 |
| pcodes | P261 - P264 - P271 - P301 + P312 - P302 + P352 - P305 + P351 + P338 |
| Hazard Classifications | Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3 |
| target_organs | Respiratory system |
| Storage Class | 11 - Combustible Solids |
| wgk | WGK 3 |
| flash_point_f | Not applicable |
| flash_point_c | Not applicable |
| ppe | dust mask type N95 (US), Eyeshields, Gloves |
Technical Overview & Applications Use-case context
3-Thienylboronic acid, with a CAS number of 6165-69-1, is a boronic acid derivative of thiophene, exhibiting unique properties that make it a valuable compound in various chemical reactions. This organoboron compound is commonly utilized as a building block in organic synthesis, particularly in Suzuki-Miyaura cross-coupling reactions, where it serves as a boron source. The presence of the thiophene ring imparts distinct electronic and steric characteristics to the molecule, influencing its reactivity and selectivity in different chemical transformations. As a result, 3-thienylboronic acid has found applications in the synthesis of complex molecules, including pharmaceuticals and materials science. Its versatility and reactivity make it a sought-after reagent in modern organic chemistry, enabling the creation of diverse thiophene-based compounds with potential biological and technological significance.
