2-(4-carbamoylphenoxy)-2-methylpropanoic acid

Also known as: 2-(4-Carbamoylphenoxy)-2-methylpropionic acid, 2-[4-(aminocarbonyl)phenoxy]-2-methylpropanoic acid, Propanoic acid, 2-[4-(aminocarbonyl)phenoxy]-2-methyl-, 2-[4-(Aminocarbonyl)Phenoxy]-2-Methyl-Propanoic Acid

2-(4-carbamoylphenoxy)-2-methylpropanoic acid (CAS 121809-54-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H13NO4 and a molecular weight of 223.22500 g/mol. Key properties include a boiling point of 418.9ºC at 760mmHg, a density of 1.265g/cm3 and a flash point of 207.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 121809-54-9
Jingsj CID: J-1339805-5
Molecular Formula: C₁₁H₁₃NO₄
Molecular Weight: 223.22500 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	418.9ºC at 760mmHg
Density	1.265g/cm3
Flash Point	207.2ºC
Exact Mass	223.08400
PSA	89.62000
LogP	1.72780
Vapor Pressure	9.1E-08mmHg at 25°C
Refractive Index	1.563

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-(4-carbamoylphenoxy)-2-methylpropanoic acid?

The CAS number of 2-(4-carbamoylphenoxy)-2-methylpropanoic acid is 121809-54-9.

What are the molecular formula and molecular weight of 2-(4-carbamoylphenoxy)-2-methylpropanoic acid?

2-(4-carbamoylphenoxy)-2-methylpropanoic acid has molecular formula C11H13NO4 and molecular weight 223.22500 g/mol.

What are the upstream and downstream products of 2-(4-carbamoylphenoxy)-2-methylpropanoic acid?

For 2-(4-carbamoylphenoxy)-2-methylpropanoic acid, Upstream Products: 2-(4-Cyanophenoxy)-2-methylpropanoic acid, 4-Hydroxybenzonitrile; Downstream Products: 2-(4-aminophenoxy)-2-methylpropanoic acid, 2-methyl-2-[4-[(3,4,5-trichlorophenyl)carbamoylamino]phenoxy]propanoic acid.

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-(4-carbamoylphenoxy)-2-methylpropanoic acid (CAS 121809-54-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1339805-5 (accessed 2026-11-09).

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