A5471012
Methylboronic acid , 97% , 13061-96-6
Synonym(s):
Methaneboronic acid
CAS NO.:13061-96-6
Empirical Formula: CH5BO2
Molecular Weight: 59.86
MDL number: MFCD00002105
EINECS: 629-203-8
Pack Size | Price | Stock | Quantity |
1G | RMB23.20 | In Stock |
|
5G | RMB50.40 | In Stock |
|
25G | RMB89.60 | In Stock |
|
100G | RMB324.00 | In Stock |
|
500g | RMB1455.20 | In Stock |
|
others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
Melting point: | 91-94 °C (lit.) |
Boiling point: | 141.7±23.0 °C(Predicted) |
Density | 0.965±0.06 g/cm3(Predicted) |
storage temp. | Inert atmosphere,Store in freezer, under -20°C |
solubility | DMSO, Water |
pka | 9.97±0.43(Predicted) |
form | Crystalline Powder |
color | White to off-white |
Water Solubility | Soluble in water. |
Sensitive | Hygroscopic |
BRN | 1731087 |
InChI | InChI=1S/CH5BO2/c1-2(3)4/h3-4H,1H3 |
InChIKey | KTMKRRPZPWUYKK-UHFFFAOYSA-N |
SMILES | CB(O)O |
CAS DataBase Reference | 13061-96-6(CAS DataBase Reference) |
Description and Uses
Methylboronic acid can be used as a reagent:
- In the palladium-catalyzed Stille and Suzuki-Miyaura cross-couplings.
- In the microwave-heated heterogeneous palladium (Pd)-catalytized reactions.
- In ruthenium (Ru)-catalyzed silylation reactions
- To prepare bis(aminotropone) titanium (Ti) catalysts for ethylene polymerizations.
- In the enantioselective asymmetric bromoaminocyclization and bromoaminocyclization using amino-thiocarbamate catalysts.
- To prepare common building blocks for pharmaceuticals and agrochemicals.
- To prepare chrysin analogs by Suzuki-Miyaura coupling reactions.
- To prepare casein kinase I inhibitors.
- In the divergent C-H functionalizations directed by sulfonamide pharmacophores in drug discovery.
- In the synthesis of unsymmetrical monosulfides from disulfides via copper-catalyzed coupling with boronic acids.
- In a palladium-catalyzed coupling with enol tosylates.
- For derivatizing many carbohydrates and biologically active compounds for GLC analysis.
Safety
Symbol(GHS) | GHS07 |
Signal word | Warning |
Hazard statements | H315-H319-H335 |
Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 |
Hazard Codes | Xi |
Risk Statements | 36/37/38 |
Safety Statements | 26-36 |
WGK Germany | 3 |
F | 3-10 |
Hazard Note | Irritant/Keep Cold |
HazardClass | IRRITANT |
HS Code | 29319090 |