ChemicalBook Product Catalog Chemical Reagents Organic reagents Boric acid 4-Ethylphenylboronic acid

4-Ethylphenylboronic acid

4-Ethylphenylboronic acid Basic information
Product Name:4-Ethylphenylboronic acid
Synonyms:4-ETHYLPHENYLBORONIC ACID FOR SYNTHESIS;4-ETHYLBENZENEBORONIC ACID;N-C2H5;4-ETHYLPHENYL BORONIC ACID;;n-C2H5;-Ethylphenyl)boronic acid;RARECHEM AH PB 0197;P-ETHYLPHENYLBORONIC ACID;AKOS BRN-0037;4-ETHYLPHENYLBORONIC ACID
CAS:63139-21-9
MF:C8H11BO2
MW:149.98
EINECS:613-145-5
Product Categories:Boronic acids;B (Classes of Boron Compounds);Boronic Acids;Boronic Acids and Derivatives;Heterocyclic Compounds;Aryl;Boronic acid;Organoborons;blocks;BoronicAcids;Boronic Acid series;Liquid crystal intermediates;Boronate Ester;Potassium Trifluoroborate
Mol File:63139-21-9.mol
4-Ethylphenylboronic acid Structure
4-Ethylphenylboronic acid Chemical Properties
Melting point 150-155 °C (lit.)
Boiling point 285.1±33.0 °C(Predicted)
density 1.125 g/cm3 (20℃)
vapor pressure 0-0Pa at 20-50℃
storage temp. Keep in dark place,Sealed in dry,Room Temperature
solubility 1.2g/l
pka8.87±0.10(Predicted)
form Crystalline Powder
color White
BRN 3030638
LogP2.8 at 25℃ and pH3.5
Surface tension50mN/m at 1g/L and 20℃
CAS DataBase Reference63139-21-9(CAS DataBase Reference)
Safety Information
Hazard Codes Xn,Xi
Risk Statements 36/37/38-22
Safety Statements 37/39-26-36/37
WGK Germany 3
HazardClass IRRITANT
HS Code 29163990
MSDS Information
ProviderLanguage
ACROS English
SigmaAldrich English
ALFA English
4-Ethylphenylboronic acid Usage And Synthesis
Chemical PropertiesWhite crystalline powde
UsesReactant for:
  • Suzuki-Miyaura cross-coupling reactions
Usessuzuki reaction
UsesIntermediates of Liquid Crystals
4-Ethylphenylboronic acid Preparation Products And Raw materials
Preparation Products4-Ethylacetophenone-->1,1'-Biphenyl, 4-ethyl-4'-nitro--->3-(4-Ethylphenyl)-1,2-difluorobenzene-->4-CHLORO-4'-ETHYLBENZOPHENONE-->4-Cyano-4'-ethylbiphenyl
4-CHLORO-3-ETHYLPHENYLBORONIC ACID 2-Ethylphenylboronic Acid (contains varying amounts of Anhydride),2-ETHYLPHENYLBORONIC ACID,O-ETHYLPHENYLBORONIC ACID 4-BORONO-L-PHENYLALANINE ACENAPHTHENE-5-BORONIC ACID BOC-D, L-PHE[4-B(OH)2] 3-ETHYLPHENYLBORONIC ACID 2,3-DIFLUORO-4-PENTYLPHENYLBORONIC ACID (S)-BOC-4-BORONO-PHENYLALANINE FMOC-D, L-PHE[B(OH)2] 2-Benzyloxy-5-ethylphenylboronic acid FMOC-L-PHE(4-B(OH)2)-OH P-(4-PROPYLCYCLOHEXYL)PHENYLBORONIC ACID 4-Cyclopropyl-benzeneboronic acid Boric acid 4-(4-PENTYLCYCLOHEXYL)PHENYLBORONIC ACID 4-Isobutylphenylboronic acid 4-BORONO-DL-PHENYLALANINE B10 ENRICHED 4-Ethylphenylboronic acid
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