6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)isoindolin-1-one

Also known as: 1-Isoindolinone-6-boronic acid pinacol ester, 1-Oxo-2,3-dihydro-isoindole-6-boronic acid pinacol ester, 1H-Isoindol-1-one, 2,3-dihydro-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-, 2,3-Dihydro-1H-isoindol-1-one-6-boronic acid pinacol ester, 6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,3-dihydroisoindol-1-one, 6-(tetramethyl-1,3,2-dioxaborolan-2-yl)-2,3-dihydro-1H-isoindol-1-one, isoindolin-1-one-6-boronic acid pinacol ester

6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)isoindolin-1-one (CAS 1004294-80-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C14H18BNO3 and a molecular weight of 259.10900 g/mol. Key properties include a boiling point of 466.8ºC at 760 mmHg, a density of 1.16 g/cm3 and a flash point of 236.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1004294-80-7
Jingsj CID: J-1493720-3
Molecular Formula: C₁₄H₁₈BNO₃
Molecular Weight: 259.10900 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	466.8ºC at 760 mmHg
Density	1.16 g/cm3
Flash Point	236.1ºC
Exact Mass	259.13800
PSA	47.56000
LogP	1.55800
Storage Conditions	2-8°C

Customs & Trade Information

HS Code	2934999090
Summary	2934999090. 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 6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)isoindolin-1-one?

The CAS number of 6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)isoindolin-1-one is 1004294-80-7.

What are the molecular formula and molecular weight of 6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)isoindolin-1-one?

6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)isoindolin-1-one has molecular formula C14H18BNO3 and molecular weight 259.10900 g/mol.

What are the upstream and downstream products of 6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)isoindolin-1-one?

For 6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)isoindolin-1-one, Upstream Products: 6-Bromoisoindolin-1-one, Bis(pinacolato)diboron.

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

Last updated: 8/21/2026

How to cite: Jingsj. "6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)isoindolin-1-one (CAS 1004294-80-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1493720-3 (accessed 2026-11-09).

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