2,7-dinitro-9H-fluorene
Also known as: 2,7-dinitrofluorene, 2,7-dinitro-9H-fluorene, EINECS 226-457-8, MFCD00001121
2,7-dinitro-9H-fluorene (CAS 5405-53-8) is a compound in the Nitrogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C13H8N2O4 and a molecular weight of 256.214 g/mol. Key properties include a melting point of 330-334°C, a boiling point of 451.5±38.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 229.9±19.6 °C. It is classified under GHS with signal word Warning and hazard statements H351 — Suspected of causing cancer. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 5405-53-8
- Jingsj CID
- J-8380-7
- Molecular Formula
- C13H8N2O4
- Molecular Weight
- 256.214 g/mol
- Category
- Nitrogen Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 330-334°C |
|---|---|
| Boiling Point | 451.5±38.0 °C at 760 mmHg |
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 229.9±19.6 °C |
| Exact Mass | 256.048401 |
| PSA | 91.64000 |
| LogP | 3.62 |
| Vapor Pressure | 0.0±1.1 mmHg at 25°C |
| Refractive Index | 1.705 |
GHS Safety & Compliance
- H351 — Suspected of causing cancer
Customs & Trade Information
| HS Code | 2904209090 |
|---|---|
| Summary | 2904209090 derivatives containing only nitro or only nitroso groups。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 2,7-dinitro-9H-fluorene?
The CAS number of 2,7-dinitro-9H-fluorene is 5405-53-8.
What are the molecular formula and molecular weight of 2,7-dinitro-9H-fluorene?
2,7-dinitro-9H-fluorene has molecular formula C13H8N2O4 and molecular weight 256.214 g/mol.
Is 2,7-dinitro-9H-fluorene hazardous?
2,7-dinitro-9H-fluorene has GHS signal word Warning and hazard statements H351 — Suspected of causing cancer.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,7-dinitro-9H-fluorene (CAS 5405-53-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-8380-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.