4-Nitrochalcone

Also known as: (2E)-3-(4-Nitrophenyl)-1-phenyl-2-propen-1-one, 2-(4-Nitrobenzylidene)acetophenone, 3-(4-Nitrophenyl)-1-phenylprop-2-en-1-one, 4'-Nitrochalcone, 4-Nitrobenzylideneacetophenone, 4-Nitrostyrylphenyl ketone, trans-4-Nitrochalcone

4-Nitrochalcone (CAS 1222-98-6) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C15H11NO3 and a molecular weight of 253.253 g/mol. Key properties include a melting point of 158-160 °C(lit.), a boiling point of 399.2±34.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 186.5±18.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1222-98-6
Jingsj CID: J-22274-2
Molecular Formula: C₁₅H₁₁NO₃
Molecular Weight: 253.253 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	158-160 °C(lit.)
Boiling Point	399.2±34.0 °C at 760 mmHg
Density	1.3±0.1 g/cm3
Flash Point	186.5±18.5 °C
Exact Mass	253.073898
PSA	62.89000
LogP	3.79
Vapor Pressure	0.0±0.9 mmHg at 25°C
Refractive Index	1.651

Customs & Trade Information

HS Code	2914700090
Summary	HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 4-Nitrochalcone?

The CAS number of 4-Nitrochalcone is 1222-98-6.

What are the molecular formula and molecular weight of 4-Nitrochalcone?

4-Nitrochalcone has molecular formula C15H11NO3 and molecular weight 253.253 g/mol.

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. "4-Nitrochalcone (CAS 1222-98-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-22274-2 (accessed 2026-11-09).

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