4-Nitrophthalic anhydride
4-硝基邻苯二甲酸酐
Also known as: 5-nitro-1,3-isobenzofurandione, 5-nitro-2-benzofuran-1,3-dione, 1,3-Isobenzofurandione, 5-nitro-, 4-nitrophthalic acid anhydride, p-nitrophthalic anhydride
- CAS No.
- 5466-84-2
- Jingsj CID
- J-12383-7
- Molecular Formula
- C8H3NO5
- Chinese Name
- 4-硝基邻苯二甲酸酐
- Molecular Weight
- 193.113 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 116-120 °C(lit.) |
|---|---|
| Boiling Point | 396.5±25.0 °C at 760 mmHg |
| Density | 1.7±0.1 g/cm3 |
| Flash Point | 217.8±25.2 °C |
GHS Safety & Compliance
IrritantSignal word: Warning
Frequently Asked Questions
What is the CAS number of 4-Nitrophthalic anhydride?
5466-84-2
What are the molecular formula and molecular weight of 4-Nitrophthalic anhydride?
C8H3NO5, molecular weight 193.113 g/mol
Is 4-Nitrophthalic anhydride hazardous?
Warning
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026