Nitrosobenzene
Also known as: Benzene, nitroso-, Benzene,nitroso, NOB, keto-aniline, nitroso-benzene, Nitrosobenzol, MFCD00002059, EINECS 209-591-1
Nitrosobenzene (CAS 586-96-9) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C6H5NO and a molecular weight of 107.110 g/mol. Key properties include a melting point of 65-69ºC(lit.), a boiling point of 163.3±9.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 56.3±24.1 °C. It is classified under GHS with signal word Danger and hazard statements H301 — Toxic if swallowed, H312 — Harmful in contact with skin and H332 — Harmful if inhaled. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 586-96-9
- Jingsj CID
- J-33873-4
- Molecular Formula
- C6H5NO
- Molecular Weight
- 107.110 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 65-69ºC(lit.) |
|---|---|
| Boiling Point | 163.3±9.0 °C at 760 mmHg |
| Density | 1.0±0.1 g/cm3 |
| Flash Point | 56.3±24.1 °C |
| Exact Mass | 107.037117 |
| PSA | 29.43000 |
| LogP | 2.01 |
| Vapor Pressure | 2.7±0.3 mmHg at 25°C |
| Refractive Index | 1.529 |
| Stability | Stable. Incompatible with strong oxidizing agents. |
GHS Safety & Compliance
- H301 — Toxic if swallowed
- H312 — Harmful in contact with skin
- H332 — Harmful if inhaled
Customs & Trade Information
| HS Code | 29042000 |
|---|
Frequently Asked Questions
What is the CAS number of Nitrosobenzene?
The CAS number of Nitrosobenzene is 586-96-9.
What are the molecular formula and molecular weight of Nitrosobenzene?
Nitrosobenzene has molecular formula C6H5NO and molecular weight 107.110 g/mol.
Is Nitrosobenzene hazardous?
Nitrosobenzene has GHS signal word Danger and hazard statements H301 — Toxic if swallowed; H312 — Harmful in contact with skin; H332 — Harmful if inhaled.
What are the upstream and downstream products of Nitrosobenzene?
For Nitrosobenzene, Upstream Products: N-Phenylhydroxylamine, nitrobenzene, Benzenediazonium chloride; Downstream Products: dimethyl 1H-indole-2,3-dicarboxylate, 4-Bromodiphenylamine, 2-Hydroxycyclohexan-1-one.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Nitrosobenzene (CAS 586-96-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-33873-4 (accessed 2026-11-07).
Data for reference only; verify product details with suppliers before purchase.