1,3-Dinitrobenzene
Also known as: m-Dinitrobenzene, 1,3-Dinitrobenzol, meta-dinitrobenzene, m-DNB, Benzene, 1,3-dinitro-, Benzene, m-dinitro-, NSC 7189
1,3-Dinitrobenzene (CAS 99-65-0) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C6H4N2O4 and a molecular weight of 168.107 g/mol. Key properties include a melting point of 86 °C, a boiling point of 301.5±0.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 136.9±12.6 °C. It is classified under GHS with signal word Danger and hazard statements H300, H310 and H330 — Fatal if inhaled. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 99-65-0
- Jingsj CID
- J-1032502-7
- Molecular Formula
- C6H4N2O4
- Molecular Weight
- 168.107 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 86 °C |
|---|---|
| Boiling Point | 301.5±0.0 °C at 760 mmHg |
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 136.9±12.6 °C |
| Exact Mass | 168.017105 |
| PSA | 91.64000 |
| LogP | 1.62 |
| Vapor Pressure | 0.0±0.6 mmHg at 25°C |
| Refractive Index | 1.612 |
| Additional Property | 500 mg/L (20 ºC) |
GHS Safety & Compliance
- H300
- H310
- H330 — Fatal if inhaled
- H373 — May cause damage to organs through prolonged exposure
- H410 — Very toxic to aquatic life with long lasting effects
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 1,3-Dinitrobenzene?
The CAS number of 1,3-Dinitrobenzene is 99-65-0.
What are the molecular formula and molecular weight of 1,3-Dinitrobenzene?
1,3-Dinitrobenzene has molecular formula C6H4N2O4 and molecular weight 168.107 g/mol.
Is 1,3-Dinitrobenzene hazardous?
1,3-Dinitrobenzene has GHS signal word Danger and hazard statements H300; H310; H330 — Fatal if inhaled.
What are the upstream and downstream products of 1,3-Dinitrobenzene?
For 1,3-Dinitrobenzene, Upstream Products: 1-Iodo-3-nitrobenzene, 1-Bromo-3-iodobenzene, nitrobenzene; Downstream Products: N-(2,4-Dinitrophenyl)-L-phenylalanine, 3-nitrophenyl isocyanate, 1,3-Phenylene diisocyanate.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1,3-Dinitrobenzene (CAS 99-65-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1032502-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.