2-Nitropropane
Also known as: sec-Nitropropane, Nitroisopropane, Dimethylnitromethane, Nipar S-20, Isonitropropane, β-Nitropropane, Propane, 2-nitro-
2-Nitropropane (CAS 79-46-9) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C3H7NO2 and a molecular weight of 89.093 g/mol. Key properties include a melting point of -93 °C, a boiling point of 121.2±8.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 37.2±0.0 °C. It is classified under GHS with signal word Danger and hazard statements H226 — Flammable liquid and vapour, H302 — Harmful if swallowed and H331 — Toxic if inhaled. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 79-46-9
- Jingsj CID
- J-2620-0
- Molecular Formula
- C3H7NO2
- Molecular Weight
- 89.093 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -93 °C |
|---|---|
| Boiling Point | 121.2±8.0 °C at 760 mmHg |
| Density | 1.0±0.1 g/cm3 |
| Flash Point | 37.2±0.0 °C |
| Exact Mass | 89.047676 |
| PSA | 45.82000 |
| LogP | 0.68 |
| Additional Property | ~3 (vs air) |
| Vapor Pressure | 14.7±0.2 mmHg at 25°C |
| Refractive Index | 1.396 |
| Additional Property | 1.7 g/100 mL (20 ºC) |
GHS Safety & Compliance
- H226 — Flammable liquid and vapour
- H302 — Harmful if swallowed
- H331 — Toxic if inhaled
- H341 — Suspected of causing genetic defects
- H350 — May cause cancer
- H412 — Harmful to aquatic life with long lasting effects
Customs & Trade Information
| HS Code | 29042000 |
|---|
Frequently Asked Questions
What is the CAS number of 2-Nitropropane?
The CAS number of 2-Nitropropane is 79-46-9.
What are the molecular formula and molecular weight of 2-Nitropropane?
2-Nitropropane has molecular formula C3H7NO2 and molecular weight 89.093 g/mol.
Is 2-Nitropropane hazardous?
2-Nitropropane has GHS signal word Danger and hazard statements H226 — Flammable liquid and vapour; H302 — Harmful if swallowed; H331 — Toxic if inhaled.
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-Nitropropane (CAS 79-46-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-2620-0 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.