5-(4-Nitrophenyl)-2-furoic acid
5-(4-硝基苯基)-2-呋喃酸
Also known as: 5-(4-Nitrophenyl)-2-furancarboxylic acid, 5-(4-Nitrophenyl)furan-2-carboxylic acid, 5-(4-Nitro-phenyl)-furan-2-carboxylic acid, 5-(p-Nitrophenyl)-2-furoic acid, 5-(4-Nitrophenyl)-2-furoate, NPFA, AKOS BB-8339, ART-CHEM-BB B025354, ASISCHEM T31195, RARECHEM AL BE 0741
5-(4-Nitrophenyl)-2-furoic acid (CAS 28123-73-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H7NO5 and a molecular weight of 233.17700 g/mol. It is also known as 5-(4-Nitrophenyl)-2-furancarboxylic acid, 5-(4-Nitrophenyl)furan-2-carboxylic acid and 5-(4-Nitro-phenyl)-furan-2-carboxylic acid. Key properties include a melting point of 255-257 °C (dec.)(lit.), a boiling point of 451.4ºC at 760mmHg, a density of 1.44g/cm3 and a flash point of 226.8ºC. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 28123-73-1
- Jingsj CID
- J-19692-7
- Molecular Formula
- C11H7NO5
- Chinese Name
- 5-(4-硝基苯基)-2-呋喃酸
- Molecular Weight
- 233.17700 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 255-257 °C (dec.)(lit.) |
|---|---|
| Boiling Point | 451.4ºC at 760mmHg |
| Density | 1.44g/cm3 |
| Flash Point | 226.8ºC |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of 5-(4-Nitrophenyl)-2-furoic acid?
The CAS number of 5-(4-Nitrophenyl)-2-furoic acid is 28123-73-1.
What are the molecular formula and molecular weight of 5-(4-Nitrophenyl)-2-furoic acid?
5-(4-Nitrophenyl)-2-furoic acid has molecular formula C11H7NO5 and molecular weight 233.17700 g/mol.
Is 5-(4-Nitrophenyl)-2-furoic acid hazardous?
5-(4-Nitrophenyl)-2-furoic acid has GHS signal word Warning.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-(4-Nitrophenyl)-2-furoic acid (CAS 28123-73-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-19692-7 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.