1H-Indol-4-ylboronic acid

Also known as: Indole-4-boronic acid, 4-Indoleboronic acid, 4-Indolylboronic acid, 1H-Indole-4-boronic acid, 4-Boronoindole, (1H-Indol-4-yl)boronic acid, B-1H-indol-4-ylboronic acid, MFCD03095175, AKOS BRN-0119

1H-Indol-4-ylboronic acid (CAS 220465-43-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H8BNO2 and a molecular weight of 160.966 g/mol. Key properties include a boiling point of 433.2±37.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 215.8±26.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 220465-43-0
Jingsj CID: J-1526146-8
Molecular Formula: C₈H₈BNO₂
Molecular Weight: 160.966 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	433.2±37.0 °C at 760 mmHg
Density	1.3±0.1 g/cm3
Flash Point	215.8±26.5 °C
Exact Mass	161.064804
PSA	56.25000
LogP	1.51
Vapor Pressure	0.0±1.1 mmHg at 25°C
Refractive Index	1.662
Storage Conditions	Keep Cold

Customs & Trade Information

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. 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-Indol-4-ylboronic acid?

The CAS number of 1H-Indol-4-ylboronic acid is 220465-43-0.

What are the molecular formula and molecular weight of 1H-Indol-4-ylboronic acid?

1H-Indol-4-ylboronic acid has molecular formula C8H8BNO2 and molecular weight 160.966 g/mol.

What are the upstream and downstream products of 1H-Indol-4-ylboronic acid?

For 1H-Indol-4-ylboronic acid, Upstream Products: 4-Bromo-1H-indole, Trimethyl borate, Tributyl borate.

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-Indol-4-ylboronic acid (CAS 220465-43-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1526146-8 (accessed 2026-11-09).

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