4-Nitrophthalide
4-硝基苯酞
Also known as: 4-nitro-3H-2-benzofuran-1-one, 4-nitro-1(3H)-isobenzofuranone, 4-nitro-3H-isobenzofuran-1-one, 4-Nitro-2-benzofuran-1(3H)-one
4-Nitrophthalide (CAS 65399-18-0) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C8H5NO4 and a molecular weight of 179.130 g/mol. It is also known as 4-nitro-3H-2-benzofuran-1-one, 4-nitro-1(3H)-isobenzofuranone and 4-nitro-3H-isobenzofuran-1-one. Key properties include a melting point of 151-154ºC, a boiling point of 414.6±45.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 230.4±30.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 65399-18-0
- Jingsj CID
- J-1361215-9
- Molecular Formula
- C8H5NO4
- Chinese Name
- 4-硝基苯酞
- Molecular Weight
- 179.130 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 151-154ºC |
|---|---|
| Boiling Point | 414.6±45.0 °C at 760 mmHg |
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 230.4±30.7 °C |
Frequently Asked Questions
What is the CAS number of 4-Nitrophthalide?
The CAS number of 4-Nitrophthalide is 65399-18-0.
What are the molecular formula and molecular weight of 4-Nitrophthalide?
4-Nitrophthalide has molecular formula C8H5NO4 and molecular weight 179.130 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Nitrophthalide (CAS 65399-18-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1361215-9 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.