1-(3,4-Dihydroxyphenyl)-2-(isopropylamino)ethanone

异丙基肾上腺酮

Also known as: Ethanone, 1-(3,4-dihydroxyphenyl)-2-[(1-methylethyl)amino]-, 3',4'-Dihydroxy-2-(isopropylamino)acetophenone, Isoproterenone, N-Isopropylnoradrenalone, Aludrone, 1-(3,4-dihydroxyphenyl)-2-(propan-2-ylamino)ethanone, 3',4'-Dihydroxy-α-(isopropylamino)acetophenone

1-(3,4-Dihydroxyphenyl)-2-(isopropylamino)ethanone (CAS 121-28-8) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C11H15NO3 and a molecular weight of 209.24200 g/mol. It is also known as Ethanone, 1-(3,4-dihydroxyphenyl)-2-[(1-methylethyl)amino]-, 3',4'-Dihydroxy-2-(isopropylamino)acetophenone and Isoproterenone. Key properties include a melting point of 96ºC, a boiling point of 409.7ºC at 760mmHg, a density of 1.185g/cm3 and a flash point of 201.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 121-28-8
Jingsj CID: J-1990091-9
Molecular Formula: C₁₁H₁₅NO₃
Chinese Name: 异丙基肾上腺酮
Molecular Weight: 209.24200 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	96ºC
Boiling Point	409.7ºC at 760mmHg
Density	1.185g/cm3
Flash Point	201.6ºC

Frequently Asked Questions

What is the CAS number of 1-(3,4-Dihydroxyphenyl)-2-(isopropylamino)ethanone?

The CAS number of 1-(3,4-Dihydroxyphenyl)-2-(isopropylamino)ethanone is 121-28-8.

What are the molecular formula and molecular weight of 1-(3,4-Dihydroxyphenyl)-2-(isopropylamino)ethanone?

1-(3,4-Dihydroxyphenyl)-2-(isopropylamino)ethanone has molecular formula C11H15NO3 and molecular weight 209.24200 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "1-(3,4-Dihydroxyphenyl)-2-(isopropylamino)ethanone (CAS 121-28-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1990091-9 (accessed 2026-10-24).

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