N-(4-Formyl-2-nitrophenyl)acetamide

Also known as: 4'-Formyl-2'-nitroacetanilide, Acetamide, N-(4-formyl-2-nitrophenyl)-

N-(4-Formyl-2-nitrophenyl)acetamide (CAS 51818-98-5) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C9H8N2O4 and a molecular weight of 208.17100 g/mol. Key properties include a boiling point of 445.1ºC at 760 mmHg, a density of 1.425g/cm3 and a flash point of 223ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 51818-98-5
Jingsj CID: J-860319-8
Molecular Formula: C₉H₈N₂O₄
Molecular Weight: 208.17100 g/mol
Category: Organic Bases
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	445.1ºC at 760 mmHg
Density	1.425g/cm3
Flash Point	223ºC
Exact Mass	208.04800
PSA	91.99000
LogP	1.96190
Refractive Index	1.658

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-(4-Formyl-2-nitrophenyl)acetamide?

The CAS number of N-(4-Formyl-2-nitrophenyl)acetamide is 51818-98-5.

What are the molecular formula and molecular weight of N-(4-Formyl-2-nitrophenyl)acetamide?

N-(4-Formyl-2-nitrophenyl)acetamide has molecular formula C9H8N2O4 and molecular weight 208.17100 g/mol.

What are the upstream and downstream products of N-(4-Formyl-2-nitrophenyl)acetamide?

For N-(4-Formyl-2-nitrophenyl)acetamide, Upstream Products: 4-Acetamidobenzaldehyde, 4-Acetamido-3-nitrobenzoic acid, acetic acid; Downstream Products: 4-Hydroxy-3-nitrobenzaldehyde, 4-Amino-3-nitrobenzonitrile, 4-Acetamido-3-nitrobenzoic 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. "N-(4-Formyl-2-nitrophenyl)acetamide (CAS 51818-98-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-860319-8 (accessed 2026-11-09).

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