1,2-Bis(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)acetylene, 95-<97%

cas: 849681-64-7 — see every product listed under this CAS number, including other names

1,2-Bis(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)acetylene, 95-<97% (CAS 849681-64-7) is a chemical reagent available from Chemat. Available pack sizes: 10g, 25g, 50g, 100g, 200g, 300g. Offered by: Hoffman Fine Chemicals.

brandHoffman Fine Chemicals
catalog numberHFC70-95-97-10g
cas849681-64-7
size10g
availability 3-4 tygodnie|3-4 weeks
Need more information?

Ask us about this product — we're happy to help.

Available pack sizes

brand size price
Hoffman Fine Chemicals 10g 4040.30 Pln
Hoffman Fine Chemicals 25g 7766.22 Pln
Hoffman Fine Chemicals 50g 12244.98 Pln
Hoffman Fine Chemicals 100g 19403.34 Pln
Hoffman Fine Chemicals 200g 32769.44 Pln
Hoffman Fine Chemicals 300g 41695.06 Pln

properties

purity95-<97%
categoryChemicals
delivery time3-4 weeks
Structural formula: {0} (CAS {1})

4,4,5,5-tetramethyl-2-[4-[2-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]ethynyl]phenyl]-1,3,2-dioxaborolane (CAS 849681-64-7) is a chemical compound with the molecular formula C26H32B2O4 and a molecular weight of 430.2 g/mol. IUPAC name: 4,4,5,5-tetramethyl-2-[4-[2-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]ethynyl]phenyl]-1,3,2-dioxaborolane. InChIKey: QJTLCFKOLMALPJ-UHFFFAOYSA-N.

Identity
Molecular formulaC26H32B2O4
Molecular weight430.2 g/mol
IUPAC name4,4,5,5-tetramethyl-2-[4-[2-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]ethynyl]phenyl]-1,3,2-dioxaborolane
InChIKeyQJTLCFKOLMALPJ-UHFFFAOYSA-N
SMILESB1(OC(C(O1)(C)C)(C)C)C2=CC=C(C=C2)C#CC3=CC=C(C=C3)B4OC(C(O4)(C)C)(C)C

Computed by PubChem (NCBI)

Synonyms: 1,2-Bis(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethyne, 4,4'-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)diphenylacetylene, 1,2-Bis(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)acetylene, Bis-(4,4,5,5-Tetramethyl-2-(4-phenyl)-[1,3,2]dioxaborolane)acetylene, Diphenylacetylene-4,4-Diboronic Acid Bis(Pinacol) Ester, 4,4'-(Acetylene-1,2-diyl)bis(phenylboronic acid pinacol ester), [Ethyne-1,2-diylbis(4,1-phenylene)]diboronic Acid Bis(pinacol) Ester, 4,4''-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)diphenylacetylene, 4,4'-(Acetylene-1,2-diyl)bis(phenylboronic acid pinacol ester), 95%
Isomers (same molecular formula)
4,4,5,5-tetramethyl-2-[3-[2-[3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]ethynyl]phenyl]-1,3,2-dioxaborolane C26H32B2O4
4,4,5,5-tetramethyl-2-[10-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)anthracen-9-yl]-1,3,2-dioxaborolane C26H32B2O4
4,4,5,5-tetramethyl-2-[6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)anthracen-2-yl]-1,3,2-dioxaborolane C26H32B2O4

Also listed as

4,4'-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)diphenylacetylene, 95% Combi-blocks CAS 849681-64-7
4,4'-(ACETYLENE-1,2-DIYL)BIS(PHENYLBORO& Sigma-Aldrich CAS 849681-64-7
4，4，5，5-tetramethyl-2-(4-{2-[4-(tetramethyl-1，3，2-dioxaborolan-2-yl)phenyl]ethynyl}phenyl)-1，3，2-dioxaborolane, 95+%, 95+% Chemat CAS 849681-64-7
1,2-Bis(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethyne, 95+% Fluorochem CAS 849681-64-7
4,4,5,5-tetramethyl-2-(4-{2-[4-(tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]ethynyl}phenyl)-1,3,2-dioxaborolane, 95+% Chemat CAS 849681-64-7