7-(Trifluoromethyl)-1,3-dihydro-2H-indol-2-one

Also known as: 7-Trifluoromethyloxindole, 7-(Trifluoromethyl)oxindole, 2-Oxo-7-(trifluoromethyl)indoline, 7-(Trifluoromethyl)-2-indolinone, 7-(Trifluoromethyl)-1,3-dihydro-2H-indol-2-one, 7-(Trifluoromethyl)-1,3-dihydroindol-2-one, 7-(Trifluoromethyl)indolin-2-one, 7-Trifluoromethyl-2-oxindole, 2H-Indol-2-one, 1,3-dihydro-7-(trifluoromethyl)-

7-(Trifluoromethyl)-1,3-dihydro-2H-indol-2-one (CAS 56341-40-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H6F3NO and a molecular weight of 201.14500 g/mol. Key properties include a boiling point of 284ºC at 760 mmHg and a density of 1.391g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 56341-40-3
Jingsj CID: J-871624-3
Molecular Formula: C₉H₆F₃NO
Molecular Weight: 201.14500 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	284ºC at 760 mmHg
Density	1.391g/cm3
Exact Mass	201.04000
PSA	29.10000
LogP	2.33800
Refractive Index	1.496

Customs & Trade Information

HS Code	2933790090
Summary	2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 7-(Trifluoromethyl)-1,3-dihydro-2H-indol-2-one?

The CAS number of 7-(Trifluoromethyl)-1,3-dihydro-2H-indol-2-one is 56341-40-3.

What are the molecular formula and molecular weight of 7-(Trifluoromethyl)-1,3-dihydro-2H-indol-2-one?

7-(Trifluoromethyl)-1,3-dihydro-2H-indol-2-one has molecular formula C9H6F3NO and molecular weight 201.14500 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. "7-(Trifluoromethyl)-1,3-dihydro-2H-indol-2-one (CAS 56341-40-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-871624-3 (accessed 2026-11-09).

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