1-(1H-Indol-2-yl)ethanone

2-乙酰基吲哚

Also known as: 2-Acetylindole, 2-Acetyl-1H-indole, 1-(1H-indol-2-yl)ethan-1-one, 1-(Indol-2-yl)ethanone, Ethanone, 1-(1H-indol-2-yl)-, Indol-2-yl Methyl Ketone, 1-(1H-2-indolyl)-1-ethanone

1-(1H-Indol-2-yl)ethanone (CAS 4264-35-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H9NO and a molecular weight of 159.185 g/mol. It is also known as 2-Acetylindole, 2-Acetyl-1H-indole and 1-(1H-indol-2-yl)ethan-1-one. Key properties include a melting point of 154-155ºC, a boiling point of 333.9±15.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 163.7±27.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
4264-35-1
Jingsj CID
J-1119227-3
Molecular Formula
C10H9NO
Chinese Name
2-乙酰基吲哚
Molecular Weight
159.185 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point154-155ºC
Boiling Point333.9±15.0 °C at 760 mmHg
Density1.2±0.1 g/cm3
Flash Point163.7±27.8 °C

Frequently Asked Questions

What is the CAS number of 1-(1H-Indol-2-yl)ethanone?

The CAS number of 1-(1H-Indol-2-yl)ethanone is 4264-35-1.

What are the molecular formula and molecular weight of 1-(1H-Indol-2-yl)ethanone?

1-(1H-Indol-2-yl)ethanone has molecular formula C10H9NO and molecular weight 159.185 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "1-(1H-Indol-2-yl)ethanone (CAS 4264-35-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1119227-3 (accessed 2026-10-22).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.