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Appearance:powder
Throughput:100|Kilogram|Day
pd_productuse:intermediate
Delivery Time:in stock
Purity:97% purity
2-Formylthiophene-3-boronic acid Chemical Properties
Melting point 167-193 °C (lit.)
Boiling point 396.7±52.0 °C(Predicted)
density 1.41±0.1 g/cm3(Predicted)
storage temp. Keep in dark place,Inert atmosphere,Store in freezer, under -20°C
pka 7.91±0.53(Predicted)
Sensitive Air Sensitive
BRN 4393584
CAS DataBase Reference 4347-31-3(CAS DataBase Reference)
Safety Information
Risk Statements 36/37/38
Safety Statements 26-36/37/39
WGK Germany 3
HS Code 29349990
MSDS Information
Provider Language
SigmaAldrich English
ALFA English
2-Formylthiophene-3-boronic acid Usage And Synthesis
Chemical Properties White to off-white or beige powder
Uses Reactant for:• ;Suzuki cross-coupling reactions1• ;Preparation of boronic acid esters2
2-Formylthiophene-3-boronic acid Preparation Products And Raw materials
Raw materials Hydrochloric acid-->Diethyl ether-->N,N-Dimethylformamide-->Toluene-->n-Butyllithium-->p-Toluenesulfonic acid-->Ethylene glycol-->Tributyl borate-->2,3-Dibromothiophene
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