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2-amino-2-(4-methoxyphenyl)acetic acid

Also known as: 2-(4-Methoxyphenyl)glycine, DL-p-Methoxyphenylglycine, (+/-)-4-methoxyphenylglycine, (RS)-4-methoxyphenylglycine, alpha-Amino-4-methoxybenzeneacetic acid, NSC 154924, Amino-4-methoxybenzeneacetic acid

2-amino-2-(4-methoxyphenyl)acetic acid (CAS 2540-53-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H11NO3 and a molecular weight of 181.18900 g/mol. Key properties include a melting point of 200ºC (dec), a boiling point of 339.5ºC at 760 mmHg, a density of 1.246 g/cm3 and a flash point of 159.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
2540-53-6
Jingsj CID
J-1458664-2
Molecular Formula
C9H11NO3
Molecular Weight
181.18900 g/mol
Category
Organic Acids
Last updated
8/21/2026
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Physicochemical Properties

Melting Point200ºC (dec)
Boiling Point339.5ºC at 760 mmHg
Density1.246 g/cm3
Flash Point159.1ºC
Exact Mass181.07400
PSA72.55000
LogP1.47990
Refractive Index1.568

Frequently Asked Questions

What is the CAS number of 2-amino-2-(4-methoxyphenyl)acetic acid?

The CAS number of 2-amino-2-(4-methoxyphenyl)acetic acid is 2540-53-6.

What are the molecular formula and molecular weight of 2-amino-2-(4-methoxyphenyl)acetic acid?

2-amino-2-(4-methoxyphenyl)acetic acid has molecular formula C9H11NO3 and molecular weight 181.18900 g/mol.

What are the upstream and downstream products of 2-amino-2-(4-methoxyphenyl)acetic acid?

For 2-amino-2-(4-methoxyphenyl)acetic acid, Upstream Products: 4-Methoxybenzaldehyde, 5-(4-Methoxyphenyl)hydantoin, 4-Methoxybenzyl isocyanide; Downstream Products: 4-Hydroxy-L-phenylglycine, 1-Chlorooctane, 2-((tert-Butoxycarbonyl)amino)-2-(4-methoxyphenyl)acetic acid.

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

Last updated:

How to cite: Jingsj. "2-amino-2-(4-methoxyphenyl)acetic acid (CAS 2540-53-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1458664-2 (accessed 2026-11-09).

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