4-(Phenylethynyl)benzeneboronic acid pinacol ester, ≥97-<99%

cas: 1190376-20-5 — see every product listed under this CAS number, including other names

4-(Phenylethynyl)benzeneboronic acid pinacol ester, ≥97-<99% (CAS 1190376-20-5) is a chemical reagent available from Chemat. Available pack sizes: 10g, 25g, 50g, 100g, 200g, 300g. Offered by: Hoffman Fine Chemicals.

• 2D
• 3D

4,4,5,5-tetramethyl-2-[4-(2-phenylethynyl)phenyl]-1,3,2-dioxaborolane (CAS 1190376-20-5) is a chemical compound with the molecular formula C20H21BO2 and a molecular weight of 304.2 g/mol. IUPAC name: 4,4,5,5-tetramethyl-2-[4-(2-phenylethynyl)phenyl]-1,3,2-dioxaborolane. InChIKey: AAIDERXZGJSORP-UHFFFAOYSA-N.

Identity

Molecular formula	C20H21BO2
Molecular weight	304.2 g/mol
IUPAC name	4,4,5,5-tetramethyl-2-[4-(2-phenylethynyl)phenyl]-1,3,2-dioxaborolane
InChIKey	AAIDERXZGJSORP-UHFFFAOYSA-N
SMILES	B1(OC(C(O1)(C)C)(C)C)C2=CC=C(C=C2)C#CC3=CC=CC=C3

Computed by PubChem (NCBI)

Synonyms: 4,4,5,5-Tetramethyl-2-(4-phenylethynyl-phenyl)-[1,3,2]dioxaborolane, 4,4,5,5-Tetramethyl-2-(4-phenylethynyl-phenyl)-(1,3,2)dioxaborolane, 4,4,5,5-tetramethyl-2-[4-(2-phenylethynyl)phenyl]-1,3,2-dioxaborolane, 4-(Phenylethynyl)phenylboronic acid pinacol ester, 4,4,5,5-Tetramethyl-2-(4-(phenylethynyl)phenyl)-1,3,2-dioxaborolane, 4,4,5,5-Tetramethyl-2-(4-phenylethynyl)[1,3,2]dioxaborolane, 4-(phenylethynyl)benzeneboronic acid pinacol ester, 4,4,5,5-Tetramethyl-2-[4-(phenylethynyl)phenyl]-1,3,2-dioxaborolane, 4,4,5,5-Tetramethyl-2-(4-phenylethynyl)-1,3,2-dioxaborolane, Diphenylacetylene-4-boronic acid pinacol ester

Isomers (same molecular formula)

4,4,5,5-tetramethyl-2-phenanthren-9-yl-1,3,2-dioxaborolane C₂₀H₂₁BO₂

2-anthracen-9-yl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane C₂₀H₂₁BO₂

4,4,5,5-tetramethyl-2-phenanthren-1-yl-1,3,2-dioxaborolane C₂₀H₂₁BO₂

2-anthracen-2-yl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane C₂₀H₂₁BO₂

4,4,5,5-tetramethyl-2-phenanthren-3-yl-1,3,2-dioxaborolane C₂₀H₂₁BO₂

4,4,5,5-tetramethyl-2-phenanthren-2-yl-1,3,2-dioxaborolane C₂₀H₂₁BO₂