2-(Acetylamino)-4,5-dimethoxybenzoic acid

Also known as: 2-acetamido-4,5-dimethoxybenzoic acid, 2-(acetylamino)-4,5-dimethoxybenzoic acid, Benzoic acid, 2-(acetylamino)-4,5-dimethoxy-, 2-Acetylamino-4,5-dimethoxy-benzoesaeure

2-(Acetylamino)-4,5-dimethoxybenzoic acid (CAS 145352-75-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H13NO5 and a molecular weight of 239.22500 g/mol. Key properties include a boiling point of 445.8ºC at 760 mmHg, a density of 1.306g/cm3 and a flash point of 223.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 145352-75-6
Jingsj CID: J-1121389-1
Molecular Formula: C₁₁H₁₃NO₅
Molecular Weight: 239.22500 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	445.8ºC at 760 mmHg
Density	1.306g/cm3
Flash Point	223.4ºC
Exact Mass	239.07900
PSA	84.86000
LogP	1.43340
Vapor Pressure	9.89E-09mmHg at 25°C
Refractive Index	1.578

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 2-(Acetylamino)-4,5-dimethoxybenzoic acid?

The CAS number of 2-(Acetylamino)-4,5-dimethoxybenzoic acid is 145352-75-6.

What are the molecular formula and molecular weight of 2-(Acetylamino)-4,5-dimethoxybenzoic acid?

2-(Acetylamino)-4,5-dimethoxybenzoic acid has molecular formula C11H13NO5 and molecular weight 239.22500 g/mol.

What are the upstream and downstream products of 2-(Acetylamino)-4,5-dimethoxybenzoic acid?

For 2-(Acetylamino)-4,5-dimethoxybenzoic acid, Upstream Products: Ethyl 2-amino-4,5-dimethoxybenzoate, ethyl 4,5-dimethoxy-2-nitrobenzoate; Downstream Products: 6,7-Dimethoxy-2-methylquinazolin-4-ol, 4,5-Dimethoxy-2-nitroaniline, 2-Bromo-4,5-dimethoxyaniline.

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. "2-(Acetylamino)-4,5-dimethoxybenzoic acid (CAS 145352-75-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1121389-1 (accessed 2026-11-09).

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