4,4,5,5-tetramethyl-2-[(E)-pent-1-en-1-yl]-1,3,2-dioxaborolane

反式-1-戊烯-1-基硼酸频哪醇酯

Also known as: (E)-1-Pentene-1-boronic Acid Pinacol Ester, (E)-1-Pentenylboronic acid pinacol ester, E-2-(1-PENTENYL)-4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLANE, TRANS-1-PENTENYLBORONIC ACID PINACOL ESTER, TRANS-1-PENTENYL-1-BORONIC ACID PINACOL ESTER, TRANS-4,4,5,5-TETRAMETHYL-2-PENT-1-ENYL-1,3,2-DIOXABOROLANE, trans-1-Penten-1-ylboronic acid pinacol ester, 4,4,5,5-tetramethyl-2-[(1E)-pent-1-en-1-yl]-1,3,2-dioxaborolane

4,4,5,5-tetramethyl-2-[(E)-pent-1-en-1-yl]-1,3,2-dioxaborolane (CAS 161395-96-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H21BO2 and a molecular weight of 196.09400 g/mol. It is also known as (E)-1-Pentene-1-boronic Acid Pinacol Ester, (E)-1-Pentenylboronic acid pinacol ester and E-2-(1-PENTENYL)-4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLANE. Key properties include a boiling point of 110-111ºC28 mm Hg, a density of 0.884 g/mL at 25ºC and a flash point of 181°F. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
161395-96-6
Jingsj CID
J-1502909-6
Molecular Formula
C11H21BO2
Chinese Name
反式-1-戊烯-1-基硼酸频哪醇酯
Molecular Weight
196.09400 g/mol
Category
Organic Acids
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point110-111ºC28 mm Hg
Density0.884 g/mL at 25ºC
Flash Point181°F

Frequently Asked Questions

What is the CAS number of 4,4,5,5-tetramethyl-2-[(E)-pent-1-en-1-yl]-1,3,2-dioxaborolane?

The CAS number of 4,4,5,5-tetramethyl-2-[(E)-pent-1-en-1-yl]-1,3,2-dioxaborolane is 161395-96-6.

What are the molecular formula and molecular weight of 4,4,5,5-tetramethyl-2-[(E)-pent-1-en-1-yl]-1,3,2-dioxaborolane?

4,4,5,5-tetramethyl-2-[(E)-pent-1-en-1-yl]-1,3,2-dioxaborolane has molecular formula C11H21BO2 and molecular weight 196.09400 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "4,4,5,5-tetramethyl-2-[(E)-pent-1-en-1-yl]-1,3,2-dioxaborolane (CAS 161395-96-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1502909-6 (accessed 2026-10-24).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.