4'-Methoxyacetoacetanilide

Also known as: p-Acetoacetanisidide, Acetoacet-p-anisidide, AAPA, alpha-APA, Acetoacetanilide, 4'-methoxy-, N-(4-Methoxyphenyl)-3-oxobutanamide, Butanamide, N-(4-methoxyphenyl)-3-oxo-, p-Acetoacetanisidine, Acetoacetyl-p-acetanisidine, 1-acetoacetylamino-4-methoxybenzene, 3-oxo-N-(4'-methoxyphenyl)butanamide

4'-Methoxyacetoacetanilide (CAS 5437-98-9) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C11H13NO3 and a molecular weight of 207.226 g/mol. Key properties include a melting point of 115-118 °C, a boiling point of 409.9±30.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 201.7±24.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 5437-98-9
Jingsj CID: J-32842-7
Molecular Formula: C₁₁H₁₃NO₃
Molecular Weight: 207.226 g/mol
Category: Organic Bases
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	115-118 °C
Boiling Point	409.9±30.0 °C at 760 mmHg
Density	1.2±0.1 g/cm3
Flash Point	201.7±24.6 °C
Exact Mass	207.089539
PSA	55.40000
LogP	0.86
Vapor Pressure	0.0±1.0 mmHg at 25°C
Refractive Index	1.553
Additional Property	soluble

Customs & Trade Information

HS Code	2924299090
Summary	2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. 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 4'-Methoxyacetoacetanilide?

The CAS number of 4'-Methoxyacetoacetanilide is 5437-98-9.

What are the molecular formula and molecular weight of 4'-Methoxyacetoacetanilide?

4'-Methoxyacetoacetanilide has molecular formula C11H13NO3 and molecular weight 207.226 g/mol.

What are the upstream and downstream products of 4'-Methoxyacetoacetanilide?

For 4'-Methoxyacetoacetanilide, Upstream Products: Ethyl acetoacetate, p-Anisidine, 2,2,6-Trimethyl-4H-1,3-dioxin-4-one; Downstream Products: 6-Methoxy-4-methylquinolin-2-ol, 6-Methoxy-4-methylquinoline, ketene.

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. "4'-Methoxyacetoacetanilide (CAS 5437-98-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-32842-7 (accessed 2026-11-09).

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