![Molecular structure of 1,1'-Oxybis[4-nitrobenzene] (CAS 101-63-3)](/images/chem_structures_svg/238/101-63-3.svg)
1,1'-Oxybis[4-nitrobenzene]
Also known as: Bis(4-nitrophenyl) ether, 4,4'-Dinitrodiphenyl ether, 4,4'-Dinitrodiphenyl Oxide, Bis(p-nitrophenyl) ether, 1,1'-Oxybis(4-nitrobenzene), 1-Nitro-4-(4-nitrophenoxy)benzene
1,1'-Oxybis[4-nitrobenzene] (CAS 101-63-3) is a compound in the Ethers category listed in the Jingsj chemical database. It has the molecular formula C12H8N2O5 and a molecular weight of 260.202 g/mol. Key properties include a melting point of 140-145 °C(lit.), a boiling point of 386.2±17.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 174.0±22.9 °C. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 101-63-3
- Jingsj CID
- J-24054-5
- Molecular Formula
- C12H8N2O5
- Molecular Weight
- 260.202 g/mol
- Category
- Ethers
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 140-145 °C(lit.) |
|---|---|
| Boiling Point | 386.2±17.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 174.0±22.9 °C |
| Exact Mass | 260.043335 |
| PSA | 100.87000 |
| LogP | 3.65 |
| Vapor Pressure | 0.0±0.8 mmHg at 25°C |
| Refractive Index | 1.635 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Frequently Asked Questions
What is the CAS number of 1,1'-Oxybis[4-nitrobenzene]?
The CAS number of 1,1'-Oxybis[4-nitrobenzene] is 101-63-3.
What are the molecular formula and molecular weight of 1,1'-Oxybis[4-nitrobenzene]?
1,1'-Oxybis[4-nitrobenzene] has molecular formula C12H8N2O5 and molecular weight 260.202 g/mol.
Is 1,1'-Oxybis[4-nitrobenzene] hazardous?
1,1'-Oxybis[4-nitrobenzene] has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
What are the upstream and downstream products of 1,1'-Oxybis[4-nitrobenzene]?
For 1,1'-Oxybis[4-nitrobenzene], Upstream Products: Potassium benzoate, 1-Fluoro-4-nitrobenzene, 1,4-Dinitrobenzene; Downstream Products: 4-(4-Nitrophenoxy)aniline, 4,4'-Oxydianiline, N,N'-(Oxydi-4,1-phenylene)bisacetamide.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1,1'-Oxybis[4-nitrobenzene] (CAS 101-63-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-24054-5 (accessed 2026-11-07).
Data for reference only; verify product details with suppliers before purchase.