4,4,5,5-Tetramethyl-2-(4-methylthiophen-3-yl)-1,3,2-dioxaborolane

Base Information

• Chemical Name: 4,4,5,5-Tetramethyl-2-(4-methylthiophen-3-yl)-1,3,2-dioxaborolane
• CAS No.: 476620-20-9
• Molecular Formula: C11H17BO2S
• Molecular Weight: 224.132
• Hs Code.: 2934999090
• European Community (EC) Number: 676-492-1
• DSSTox Substance ID: DTXSID80584893
• Nikkaji Number: J2.914.788D
• Wikidata: Q82476639
• Mol file: 476620-20-9.mol

Synonyms:476620-20-9;4,4,5,5-tetramethyl-2-(4-methylthiophen-3-yl)-1,3,2-dioxaborolane;4-Methylthiophene-3-boronic acid pinacol ester;4-Methylthiophene-3-boronic acid, pinacol ester;4-Methyl-3-thiopheneboronic acid pinacol ester;1262848-44-1;SCHEMBL2037158;DTXSID80584893;XXSMGZQARORQMO-UHFFFAOYSA-N;BUA62020;MFCD09265133;AKOS015949985;BS-2074;CS-0175865;D71594;EN300-1706420;A872099;4-Methyl-3-thiopheneboronic acid pinacol ester, 96%;Z1509730358;1,3,2-Dioxaborolane,4,4,5,5-tetramethyl-2-(4-methyl-3-thienyl)-;4,4,5,5-tetramethyl-2-(4-methylthien-3-yl)-1,3,2-dioxaborolane;4,4,5,5-tetramethyl-2-(4-methyl-thiophen-3-yl)-[1,3,2]dioxaborolane;1,3,2-DIOXABOROLANE, 4,4,5,5-TETRAMETHYL-2-(4-METHYL-3-THIENYL)-;4,4,5,5-Tetramethyl-2-(4-methylthiophen-3-yl)-1,3,2-dioxaborolane, radical ion(1-)

Chemical Property of 4,4,5,5-Tetramethyl-2-(4-methylthiophen-3-yl)-1,3,2-dioxaborolane

Chemical Property:

• Vapor Pressure: 0.001mmHg at 25°C
• Refractive Index: 1.501
• Boiling Point: 305.304 °C at 760 mmHg
• Flash Point: 138.443 °C
• PSA: 46.70000
• Density: 1.061 g/cm³
• LogP: 2.35570
• Storage Temp.: 2-8°C
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 1
• Exact Mass: 224.1042311
• Heavy Atom Count: 15
• Complexity: 239

Purity/Quality:

98%min ^*data from raw suppliers

4-Methylthiophene-3-boronicAcidPinacolEster ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: B1(OC(C(O1)(C)C)(C)C)C2=CSC=C2C
• Uses: 4-Methylthiophene-3-boronic acid pinacol ester is a useful reactant for the synthesis of aryl/heteroaryl/alkenyl borates.