1H-Indole-2-boronic acid pinacol ester

Also known as: 2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole, 2-Indoleboronic acid pinacol ester, Indole-2-boronic acid pinacol ester, 2-(Pinacolateboryl)indole, 2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)indole, PINACOL 2-INDOLEBORONATE

1H-Indole-2-boronic acid pinacol ester (CAS 476004-81-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C14H18BNO2 and a molecular weight of 243.10900 g/mol. Key properties include a melting point of 84-85ºC, a boiling point of 396ºC, a density of 1.11 and a flash point of 193ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 476004-81-6
Jingsj CID: J-1503959-5
Molecular Formula: C₁₄H₁₈BNO₂
Molecular Weight: 243.10900 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	84-85ºC
Boiling Point	396ºC
Density	1.11
Flash Point	193ºC
Exact Mass	243.14300
PSA	34.25000
LogP	2.46710

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 1H-Indole-2-boronic acid pinacol ester?

The CAS number of 1H-Indole-2-boronic acid pinacol ester is 476004-81-6.

What are the molecular formula and molecular weight of 1H-Indole-2-boronic acid pinacol ester?

1H-Indole-2-boronic acid pinacol ester has molecular formula C14H18BNO2 and molecular weight 243.10900 g/mol.

What are the upstream and downstream products of 1H-Indole-2-boronic acid pinacol ester?

For 1H-Indole-2-boronic acid pinacol ester, Upstream Products: Indole, Bis(pinacolato)diboron, Pinacolborane; Downstream Products: 2-Iodo-1H-indole, 2-(4-Fluorophenyl)-1H-indole, 2-(2-Methylphenyl)-1H-indole.

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. "1H-Indole-2-boronic acid pinacol ester (CAS 476004-81-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1503959-5 (accessed 2026-11-09).

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