4-Nitrophthalhydrazide
Also known as: 4-Nitrophthalic Hydrazide, 2,3-Dihydro-6-nitro-1,4-phthalazinedione, 6-Nitro-2,3-dihydrophthalazine-1,4-dione, 6-Nitrophthalhydrazide, MFCD00006891, NSC 9339
4-Nitrophthalhydrazide (CAS 3682-19-7) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C8H5N3O4 and a molecular weight of 207.14300 g/mol. Key properties include a melting point of 83-84 °C, a boiling point of 626.8ºC at 760mmHg, a density of 1.555g/cm3 and a flash point of 332.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 3682-19-7
- Jingsj CID
- J-1010692-0
- Molecular Formula
- C8H5N3O4
- Molecular Weight
- 207.14300 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 83-84 °C |
|---|---|
| Boiling Point | 626.8ºC at 760mmHg |
| Density | 1.555g/cm3 |
| Flash Point | 332.9ºC |
| Exact Mass | 207.02800 |
| PSA | 111.54000 |
| LogP | 0.64780 |
| Refractive Index | 1.628 |
Customs & Trade Information
| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 4-Nitrophthalhydrazide?
The CAS number of 4-Nitrophthalhydrazide is 3682-19-7.
What are the molecular formula and molecular weight of 4-Nitrophthalhydrazide?
4-Nitrophthalhydrazide has molecular formula C8H5N3O4 and molecular weight 207.14300 g/mol.
What are the upstream and downstream products of 4-Nitrophthalhydrazide?
For 4-Nitrophthalhydrazide, Upstream Products: 4-Nitrophthalic anhydride, 4-Nitrophthalic acid, 4-Nitrophthalimide; Downstream Products: Isoluminol, 4-Nitrophthalic acid, Nitrogen.
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-Nitrophthalhydrazide (CAS 3682-19-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1010692-0 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.