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Dimethyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)isophthalate

Also known as: 1,3-Benzenedicarboxylic acid, 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-, 1,3-dimethyl ester, 3,5-Bis(methoxycarbonyl)benzeneboronic acid pinacol ester, 3,5-Bis(methoxycarbonyl)phenylboronic acid pinacol ester, 3,5-Dimethyl(benzenecarboxylate)-5-boronic acid pinacol ester, Dimethyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,3-benzenedicarboxylate, Dimethyl 5-(pinacolboryl)isophthalate, C-2333, QC-9864

Dimethyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)isophthalate (CAS 944392-68-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C16H21BO6 and a molecular weight of 320.14500 g/mol. Key property: a melting point of 137 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
944392-68-1
Jingsj CID
J-1167699-6
Molecular Formula
C16H21BO6
Molecular Weight
320.14500 g/mol
Category
Organic Acids
Last updated
8/21/2026
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Physicochemical Properties

Melting Point137 °C
Exact Mass320.14300
PSA71.06000
LogP1.55900

Frequently Asked Questions

What is the CAS number of Dimethyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)isophthalate?

The CAS number of Dimethyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)isophthalate is 944392-68-1.

What are the molecular formula and molecular weight of Dimethyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)isophthalate?

Dimethyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)isophthalate has molecular formula C16H21BO6 and molecular weight 320.14500 g/mol.

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

Last updated:

How to cite: Jingsj. "Dimethyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)isophthalate (CAS 944392-68-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1167699-6 (accessed 2026-11-09).

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