4-Nitrobenzoic anhydride
- CAS NO.：902-47-6
- Empirical Formula: C14H8N2O7
- Molecular Weight: 316.22
- MDL number: MFCD00185124
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-09-12 18:55:24
What is 4-Nitrobenzoic anhydride?
Purification Methods
Crystallise the anhydride from Me2CO, toluene, *C6H6/EtOAc or EtOAc. [Beilstein 9 H 393, 9 II 268, 9 III 1684.]
Properties of 4-Nitrobenzoic anhydride
| Melting point: | 195-195.5 °C |
| Boiling point: | 542.3±35.0 °C(Predicted) |
| Density | 1.502±0.06 g/cm3(Predicted) |
Safety information for 4-Nitrobenzoic anhydride
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H317:Sensitisation, Skin |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P272:Contaminated work clothing should not be allowed out of the workplace. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P333+P313:IF SKIN irritation or rash occurs: Get medical advice/attention. |
Computed Descriptors for 4-Nitrobenzoic anhydride
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