A7694712
2-Thienylboronic acid(contains varying amounts of Anhydride) , 98% , 6165-68-0
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: 127.95
MDL number: MFCD00151850
EINECS: 612-186-6
Pack Size | Price | Stock | Quantity |
1G | RMB23.20 | In Stock |
|
5G | RMB54.40 | In Stock |
|
25G | RMB167.20 | In Stock |
|
100G | RMB606.40 | In Stock |
|
500g | RMB2448.80 | In Stock |
|
others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
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. |
pka | 8.41±0.53(Predicted) |
form | Powder |
color | Off-white to beige |
BRN | 112375 |
Stability: | store cold |
InChIKey | ARYHTUPFQTUBBG-UHFFFAOYSA-N |
CAS DataBase Reference | 6165-68-0(CAS DataBase Reference) |
Description and Uses
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.
Safety
Symbol(GHS) | ![]() GHS07 |
Signal word | Warning |
Hazard statements | H302-H315-H319-H335 |
Precautionary statements | P261-P264-P270-P301+P312-P302+P352-P305+P351+P338 |
Hazard Codes | Xn,Xi |
Risk Statements | 22-36/37/38 |
Safety Statements | 26-36/37-37/39-36 |
WGK Germany | 3 |
Hazard Note | Harmful/Irritant/Keep Cold |
HazardClass | IRRITANT, IRRITANT-HARMFUL, KEEP COLD |
HS Code | 29339900 |