4-Nitrophenylhydrazine
Also known as: (4-Nitrophenyl)hydrazine, p-Nitrophenylhydrazine, Hydrazine, (4-nitrophenyl)-, p-Hydrazinonitrobenzene, 1-(4-Nitrophenyl)hydrazine
4-Nitrophenylhydrazine (CAS 100-16-3) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C6H7N3O2 and a molecular weight of 153.139 g/mol. Key properties include a melting point of 156 °C (dec.)(lit.), a boiling point of 344.0±25.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 161.8±23.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 100-16-3
- Jingsj CID
- J-42322-3
- Molecular Formula
- C6H7N3O2
- Molecular Weight
- 153.139 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 156 °C (dec.)(lit.) |
|---|---|
| Boiling Point | 344.0±25.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 161.8±23.2 °C |
| Exact Mass | 153.053833 |
| PSA | 83.87000 |
| LogP | 1.45 |
| Vapor Pressure | 0.0±0.8 mmHg at 25°C |
| Refractive Index | 1.691 |
| Additional Property | soluble in hot water |
Customs & Trade Information
| HS Code | 2928000090 |
|---|---|
| Summary | 2928000090 other organic derivatives of hydrazine or of hydroxylamine VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 4-Nitrophenylhydrazine?
The CAS number of 4-Nitrophenylhydrazine is 100-16-3.
What are the molecular formula and molecular weight of 4-Nitrophenylhydrazine?
4-Nitrophenylhydrazine has molecular formula C6H7N3O2 and molecular weight 153.139 g/mol.
What are the upstream and downstream products of 4-Nitrophenylhydrazine?
For 4-Nitrophenylhydrazine, Upstream Products: 4-nitrobenzenediazonium tetrafluoroborate, 1-Iodo-4-nitrobenzene, o-Phenylenediamine; Downstream Products: 3-(4-nitrophenyl)pyridine, 2-(4-Nitrophenyl)pyridine, 4-(4-nitrophenyl)pyridine.
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-Nitrophenylhydrazine (CAS 100-16-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-42322-3 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.