Ethyl 1H-indole-5-carboxylate

Also known as: ETHYL INDOLE-5-CARBOXYLATE, 5-CARBETHOXYINDOLE, Indole-5-carboxylic acid ethyl ester, 1H-Indole-5-carboxylic acid ethyl ester, ethyl indole-5-carboxylate, RARECHEM AL BI 0874, INDOLE-5-CARBOXYLIC ACID ETHYL ESTER (I5CAEt), MFCD01074506, 5-ethoxycarbonylindole

Ethyl 1H-indole-5-carboxylate (CAS 32996-16-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H11NO2 and a molecular weight of 189.210 g/mol. Key properties include a boiling point of 342.4±15.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 160.9±20.4 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 32996-16-0
Jingsj CID: J-1010877-7
Molecular Formula: C₁₁H₁₁NO₂
Molecular Weight: 189.210 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	342.4±15.0 °C at 760 mmHg
Density	1.2±0.1 g/cm3
Flash Point	160.9±20.4 °C
Exact Mass	189.078979
PSA	42.09000
LogP	3.11
Vapor Pressure	0.0±0.8 mmHg at 25°C
Refractive Index	1.621

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 Ethyl 1H-indole-5-carboxylate?

The CAS number of Ethyl 1H-indole-5-carboxylate is 32996-16-0.

What are the molecular formula and molecular weight of Ethyl 1H-indole-5-carboxylate?

Ethyl 1H-indole-5-carboxylate has molecular formula C11H11NO2 and molecular weight 189.210 g/mol.

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. "Ethyl 1H-indole-5-carboxylate (CAS 32996-16-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1010877-7 (accessed 2026-11-09).

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