1-(2-amino-5-methoxyphenyl)ethan-1-one

Also known as: 1-(2-amino-5-methoxyphenyl)ethanone, 1-(2-amino-5-methoxyphenyl)ethan-1-one, 2'-amino-5'-methoxyacetophenone, 5-methoxy-2-aminoacetophenone, 2-acetyl-4-methoxyaniline

1-(2-amino-5-methoxyphenyl)ethan-1-one (CAS 23042-77-5) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C9H11NO2 and a molecular weight of 165.18900 g/mol. Key properties include a boiling point of 428.326ºC at 760 mmHg, a density of 1.172 g/cm3 and a flash point of 219.55ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 23042-77-5
Jingsj CID: J-1026738-6
Molecular Formula: C₉H₁₁NO₂
Molecular Weight: 165.18900 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	428.326ºC at 760 mmHg
Density	1.172 g/cm3
Flash Point	219.55ºC
Exact Mass	165.07900
PSA	52.32000
LogP	2.06120

Customs & Trade Information

HS Code	2922509090
Summary	2922509090. other amino-alcohol-phenols, amino-acid-phenols and other amino-compounds with oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 1-(2-amino-5-methoxyphenyl)ethan-1-one?

The CAS number of 1-(2-amino-5-methoxyphenyl)ethan-1-one is 23042-77-5.

What are the molecular formula and molecular weight of 1-(2-amino-5-methoxyphenyl)ethan-1-one?

1-(2-amino-5-methoxyphenyl)ethan-1-one has molecular formula C9H11NO2 and molecular weight 165.18900 g/mol.

What are the upstream and downstream products of 1-(2-amino-5-methoxyphenyl)ethan-1-one?

For 1-(2-amino-5-methoxyphenyl)ethan-1-one, Upstream Products: p-Anisidine, Acetonitrile, 3'-Methoxyacetophenone; Downstream Products: 4-Hydroxy-6-methoxyquinoline, 1-(2-Amino-5-hydroxyphenyl)ethanone, 1-(3-Methoxyphenyl)ethanol.

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. "1-(2-amino-5-methoxyphenyl)ethan-1-one (CAS 23042-77-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1026738-6 (accessed 2026-11-09).

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