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Chemical structure of 1,2-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)ethyne

GF45478

1,2-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)ethyne

Also known as 4,4,5,5-tetramethyl-2-[2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)ethynyl]-1,3,2-dioxaborolane

1,2-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)ethyne (catalogue number GF45478) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 1010840-17-1. Molecular formula C14H24B2O4, molecular weight 277.96. IUPAC name: 4,4,5,5-tetramethyl-2-[2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)ethynyl]-1,3,2-dioxaborolane. Supplied as 100mg at ₪183.55; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS1010840-17-1MW277.96FormulaC14H24B2O4
CAS number
1010840-17-1
Molecular weight
277.96
Formula
C14H24B2O4
InChIKey
FABDBLONUBCKBB-UHFFFAOYSA-N
Catalogue number
GF45478
Brand
GLPBIO
Computed properties PubChem CID 24859892 · TPSA 36.9 Ų · H-bond donors 0 · H-bond acceptors 4
TPSA
36.9 Ų
H-bond donors
0
H-bond acceptors
4
Rotatable bonds
2
Heavy atoms
20

SMILES B1(OC(C(O1)(C)C)(C)C)C#CB2OC(C(O2)(C)C)(C)C

Computed descriptors from PubChem (CID 24859892), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

Ordering in Israel

Lead time
Ships from the manufacturer to your lab in 8–14 business days; customs and cold chain handled by LABO Scientific.
Pricing
Quoted in ILS, excl. VAT. Add the item to your quote and we confirm the final price, usually the same business day.
Documents
Lot certificate of analysis and manufacturer SDS are emailed with your order confirmation.
Who we serve
Universities, hospitals and biotech companies across Israel. Research use only — not for diagnostic or therapeutic use.