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4,4,5,5-tetramethyl-2-(4-methyl-3-penten-1-yl)-1,3,2-dioxaborolane

Also known as: 2-Methylpent-2-ene-5-boronic acid pinacol ester, 2-(4-Methyl-3-pentenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 2-Methyl(pent-2-en-5-yl)boronic acid, pinacol ester, OR3162

4,4,5,5-tetramethyl-2-(4-methyl-3-penten-1-yl)-1,3,2-dioxaborolane (CAS 1073354-67-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H23BO2 and a molecular weight of 210.12100 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
1073354-67-2
Jingsj CID
J-1454185-6
Molecular Formula
C12H23BO2
Molecular Weight
210.12100 g/mol
Category
Organic Acids
Last updated
8/21/2026
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Physicochemical Properties

Exact Mass210.17900
PSA18.46000
LogP3.43490

Customs & Trade Information

HS Code2931900090
Summary2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 4,4,5,5-tetramethyl-2-(4-methyl-3-penten-1-yl)-1,3,2-dioxaborolane?

The CAS number of 4,4,5,5-tetramethyl-2-(4-methyl-3-penten-1-yl)-1,3,2-dioxaborolane is 1073354-67-2.

What are the molecular formula and molecular weight of 4,4,5,5-tetramethyl-2-(4-methyl-3-penten-1-yl)-1,3,2-dioxaborolane?

4,4,5,5-tetramethyl-2-(4-methyl-3-penten-1-yl)-1,3,2-dioxaborolane has molecular formula C12H23BO2 and molecular weight 210.12100 g/mol.

What are the upstream and downstream products of 4,4,5,5-tetramethyl-2-(4-methyl-3-penten-1-yl)-1,3,2-dioxaborolane?

For 4,4,5,5-tetramethyl-2-(4-methyl-3-penten-1-yl)-1,3,2-dioxaborolane, Upstream Products: 5-Bromo-2-methyl-2-pentene, 2-Isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane.

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

Last updated:

How to cite: Jingsj. "4,4,5,5-tetramethyl-2-(4-methyl-3-penten-1-yl)-1,3,2-dioxaborolane (CAS 1073354-67-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1454185-6 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.