N-Acetyl-2-fluoro-DL-phenylalanine

Also known as: 2-acetamido-3-(2-fluorophenyl)propanoic acid, N-Acetyl-2-fluoro-3-phenyl-DL-alanine, N-acetyl-2-fluoro-L-phenylalanine, (±)-N-Acetyl-2-fluorophenylalanine, N-ACETYL-DL-2-FLUOROPHENYLALANINE, N-ACETYL-O-FLUORO-DL-PHENYLALANINE, rac-(R*)-N-Acetyl-2-(2-fluorobenzyl)glycine, Phenylalanine, N-acetyl-2-fluoro-, DL-Phenylalanine, N-acetyl-2-fluoro-, NSC 270550, EINECS 266-409-3, MFCD00017915

N-Acetyl-2-fluoro-DL-phenylalanine (CAS 66574-84-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H12FNO3 and a molecular weight of 225.21600 g/mol. Key properties include a melting point of 153-155 °C(lit.), a boiling point of 453.5ºC at 760 mmHg, a density of 1.273 g/cm3 and a flash point of 228ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 66574-84-3
Jingsj CID: J-1349991-7
Molecular Formula: C₁₁H₁₂FNO₃
Molecular Weight: 225.21600 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	153-155 °C(lit.)
Boiling Point	453.5ºC at 760 mmHg
Density	1.273 g/cm3
Flash Point	228ºC
Exact Mass	225.08000
PSA	66.40000
LogP	1.34840

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 N-Acetyl-2-fluoro-DL-phenylalanine?

The CAS number of N-Acetyl-2-fluoro-DL-phenylalanine is 66574-84-3.

What are the molecular formula and molecular weight of N-Acetyl-2-fluoro-DL-phenylalanine?

N-Acetyl-2-fluoro-DL-phenylalanine has molecular formula C11H12FNO3 and molecular weight 225.21600 g/mol.

What are the upstream and downstream products of N-Acetyl-2-fluoro-DL-phenylalanine?

For N-Acetyl-2-fluoro-DL-phenylalanine, Upstream Products: 2-Fluorobenzyl chloride; Downstream Products: 2-Fluoro-D-phenylalanine, 2-fluoro-L-phenylalanine, 2-Fluoro-DL-phenylalanine.

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. "N-Acetyl-2-fluoro-DL-phenylalanine (CAS 66574-84-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1349991-7 (accessed 2026-11-09).

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