5,7-Dichloro-1H-indole-2-carboxylic acid ethyl ester

Also known as: Ethyl 5,7-dichloro-1H-indole-2-carboxylate, Ethyl 5,7-dichloroindole-2-carboxylate, 5,7-Dichloroindole-2-carboxylic acid ethyl ester, 1H-Indole-2-carboxylic acid, 5,7-dichloro-, ethyl ester, 5,7-Dichloro-2-(ethoxycarbonyl)-1H-indole

5,7-Dichloro-1H-indole-2-carboxylic acid ethyl ester (CAS 4792-70-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H9Cl2NO2 and a molecular weight of 258.10100 g/mol. Key properties include a boiling point of 405ºC at 760 mmHg, a density of 1.432g/cm3 and a flash point of 198.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 4792-70-5
Jingsj CID: J-1499125-4
Molecular Formula: C₁₁H₉Cl₂NO₂
Molecular Weight: 258.10100 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	405ºC at 760 mmHg
Density	1.432g/cm3
Flash Point	198.7ºC
Exact Mass	257.00100
PSA	42.09000
LogP	3.65140
Refractive Index	1.637

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 5,7-Dichloro-1H-indole-2-carboxylic acid ethyl ester?

The CAS number of 5,7-Dichloro-1H-indole-2-carboxylic acid ethyl ester is 4792-70-5.

What are the molecular formula and molecular weight of 5,7-Dichloro-1H-indole-2-carboxylic acid ethyl ester?

5,7-Dichloro-1H-indole-2-carboxylic acid ethyl ester has molecular formula C11H9Cl2NO2 and molecular weight 258.10100 g/mol.

What are the upstream and downstream products of 5,7-Dichloro-1H-indole-2-carboxylic acid ethyl ester?

For 5,7-Dichloro-1H-indole-2-carboxylic acid ethyl ester, Upstream Products: Ethyl pyruvate, 2,4-Dichlorophenylhydrazine hydrochloride; Downstream Products: 5,7-Dichloroindole-2-carboxylic Acid, 5,7-Dichloro-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. "5,7-Dichloro-1H-indole-2-carboxylic acid ethyl ester (CAS 4792-70-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1499125-4 (accessed 2026-11-09).

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