2,3-Dimethyl-5-(trifluoromethyl)-1H-indole

Also known as: 1H-Indole, 2,3-dimethyl-5-(trifluoromethyl)-, 2,3-dimethyl-5-trifluoromethylindole

2,3-Dimethyl-5-(trifluoromethyl)-1H-indole (CAS 81558-19-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H10F3N and a molecular weight of 213.19900 g/mol. Key properties include a melting point of 110-111ºC, a boiling point of 291ºC, a density of 1.269 and a flash point of 130ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 81558-19-2
Jingsj CID: J-1173960-9
Molecular Formula: C₁₁H₁₀F₃N
Molecular Weight: 213.19900 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	110-111ºC
Boiling Point	291ºC
Density	1.269
Flash Point	130ºC
Exact Mass	213.07700
PSA	15.79000
LogP	3.80350

Frequently Asked Questions

What is the CAS number of 2,3-Dimethyl-5-(trifluoromethyl)-1H-indole?

The CAS number of 2,3-Dimethyl-5-(trifluoromethyl)-1H-indole is 81558-19-2.

What are the molecular formula and molecular weight of 2,3-Dimethyl-5-(trifluoromethyl)-1H-indole?

2,3-Dimethyl-5-(trifluoromethyl)-1H-indole has molecular formula C11H10F3N and molecular weight 213.19900 g/mol.

What are the upstream and downstream products of 2,3-Dimethyl-5-(trifluoromethyl)-1H-indole?

For 2,3-Dimethyl-5-(trifluoromethyl)-1H-indole, Upstream Products: (4-(Trifluoromethyl)phenyl)hydrazine hydrochloride, 2,3-Dimethylindole.

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. "2,3-Dimethyl-5-(trifluoromethyl)-1H-indole (CAS 81558-19-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1173960-9 (accessed 2026-11-09).

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