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4,4,5,5-Tetramethyl-2-(4-methylcyclohex-1-en-1-yl)-1,3,2-dioxaborolane

4-甲基环己烯-1-硼酸频哪醇酯

Also known as: 4-Methyl-1-cyclohexen-1-ylboronic acid pinacol ester, 4-Methyl-1-cyclohexene-1-boronic acid pinacol ester, 4-Methylcyclohexene-1-boronic Acid Pinacol Ester, 4,4,5,5-Tetramethyl-2-(4-methyl-1-cyclohexen-1-yl)-1,3,2-dioxaborolane, 4,4,5,5-Tetramethyl-2-(4-methylcyclohex-1-enyl)-1,3,2-dioxaborolane, 1,3,2-Dioxaborolane, 4,4,5,5-tetramethyl-2-(4-methyl-1-cyclohexen-1-yl)-

4,4,5,5-Tetramethyl-2-(4-methylcyclohex-1-en-1-yl)-1,3,2-dioxaborolane (CAS 865869-26-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C13H23BO2 and a molecular weight of 222.13200 g/mol. It is also known as 4-Methyl-1-cyclohexen-1-ylboronic acid pinacol ester, 4-Methyl-1-cyclohexene-1-boronic acid pinacol ester and 4-Methylcyclohexene-1-boronic Acid Pinacol Ester. Key properties include a boiling point of 245.578ºC at 760 mmHg, a density of 0.946g/cm3 and a flash point of 102.322ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
865869-26-7
Jingsj CID
J-1099298-8
Molecular Formula
C13H23BO2
Chinese Name
4-甲基环己烯-1-硼酸频哪醇酯
Molecular Weight
222.13200 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point245.578ºC at 760 mmHg
Density0.946g/cm3
Flash Point102.322ºC
Exact Mass222.17900
PSA18.46000
LogP3.36420
Refractive Index1.464

Customs & Trade Information

HS Code2934999090
Summary2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 4,4,5,5-Tetramethyl-2-(4-methylcyclohex-1-en-1-yl)-1,3,2-dioxaborolane?

The CAS number of 4,4,5,5-Tetramethyl-2-(4-methylcyclohex-1-en-1-yl)-1,3,2-dioxaborolane is 865869-26-7.

What are the molecular formula and molecular weight of 4,4,5,5-Tetramethyl-2-(4-methylcyclohex-1-en-1-yl)-1,3,2-dioxaborolane?

4,4,5,5-Tetramethyl-2-(4-methylcyclohex-1-en-1-yl)-1,3,2-dioxaborolane has molecular formula C13H23BO2 and molecular weight 222.13200 g/mol.

What are the upstream and downstream products of 4,4,5,5-Tetramethyl-2-(4-methylcyclohex-1-en-1-yl)-1,3,2-dioxaborolane?

For 4,4,5,5-Tetramethyl-2-(4-methylcyclohex-1-en-1-yl)-1,3,2-dioxaborolane, Upstream Products: Bis(pinacolato)diboron, 4-Methylcyclohexanone, Cyclohexanone; Downstream Products: (4-Methylcyclohex-1-en-1-yl)boronic acid.

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-(4-methylcyclohex-1-en-1-yl)-1,3,2-dioxaborolane (CAS 865869-26-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1099298-8 (accessed 2026-10-28).

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