Products 849681-64-7

CAS 849681-64-7 appears in our catalog under these names: 4,4'-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)diphenylacetylene, 95%, 1,2-Bis(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)acetylene, 95-<97%, 1,2-Bis(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethyne 95+%, 4,4'-(ACETYLENE-1,2-DIYL)BIS(PHENYLBORO&, 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+%. Offered by: Combi-blocks, Hoffman Fine Chemicals, Ambeed, Sigma-Aldrich, Chemat. Available pack sizes: 250mg, 1g, 10g, 25g, 50g, 100g, 200g, 300g.

4,4'-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)diphenylacetylene, 95%
Combi-blocks
  • size: 250mg, 1g
  • Variants: 2
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1,2-Bis(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)acetylene, 95-<97%
Hoffman Fine Chemicals
  • size: 10g, 25g, 50g, 100g
  • Variants: 6
from 4040.30
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1,2-Bis(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethyne 95+%
Ambeed
  • size: 100mg, 250mg, 1g, 5g
  • Variants: 4
from 225.75
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4,4'-(ACETYLENE-1,2-DIYL)BIS(PHENYLBORO&
Sigma-Aldrich
  • size: 1G
  • Variants: 1
from 820.00
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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
  • size: 100mg, 1g, 5g, 250mg
  • Variants: 4
from 198.80
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1,2-Bis(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethyne, 95+%
Fluorochem
  • size: 250mg, 1g
  • Variants: 2
from 560.24
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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