Compound Q&A
What are the physical and chemical properties of 2-[(2E)-2-Buten-2-yl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS: 91890-02-7)?
Answer
![2-[(2E)-2-Buten-2-yl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane](https://static.chemtradehub.com/structs/918/91890-02-7-adc1.webp "2-[(2E)-2-Buten-2-yl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane")
2-[(2E)-2-Buten-2-yl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane is a colorless liquid with a molecular weight of approximately 244.36 g/mol. It has a low solubility in water but is readily soluble in organic solvents like ethanol and toluene. The compound is known for its reactivity in boronate ester formation and is stable under normal conditions, though it should be stored in a cool, dark place to maintain its properties.
About
CAS No
91890-02-7
English Name
2-[(2E)-2-Buten-2-yl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
Molecular Formula
C10H19BO2
Molecular Weight
182.07 g/mol
SMILES
CC=C(B1OC(C(O1)(C)C)(C)C)C
InChIKey
HEZPWTQUZJEVQF-FPLPWBNLSA-N
Last Updated: 2026-03-05 06:57
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