4-Nitrophenyloxamic acid
Also known as: 2-(4-nitroanilino)-2-oxoacetic acid, 2-[(4-nitrophenyl)amino]-2-oxoacetic acid, N-(4-nitrophenyl)oxamic acid, N-(p-Nitrophenyl)oxamic acid, p-Nitrophenyloxamic acid, 4'-nitrooxanilic acid, pNPO
4-Nitrophenyloxamic acid (CAS 103-94-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H6N2O5 and a molecular weight of 210.14400 g/mol. Key properties include a melting point of 204-205°C, a boiling point of 349.65 °C and a density of 1.629g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 103-94-6
- Jingsj CID
- J-4865-7
- Molecular Formula
- C8H6N2O5
- Molecular Weight
- 210.14400 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 204-205°C |
|---|---|
| Boiling Point | 349.65 °C |
| Density | 1.629g/cm3 |
| Exact Mass | 210.02800 |
| PSA | 112.22000 |
| LogP | 1.21410 |
| Refractive Index | 1.678 |
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 4-Nitrophenyloxamic acid?
The CAS number of 4-Nitrophenyloxamic acid is 103-94-6.
What are the molecular formula and molecular weight of 4-Nitrophenyloxamic acid?
4-Nitrophenyloxamic acid has molecular formula C8H6N2O5 and molecular weight 210.14400 g/mol.
What are the upstream and downstream products of 4-Nitrophenyloxamic acid?
For 4-Nitrophenyloxamic acid, Upstream Products: Oxanilic acid, Oxalic acid; Downstream Products: p-Aminooxanilic 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. "4-Nitrophenyloxamic acid (CAS 103-94-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-4865-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.