4-Nitrobenzonitrile
- CAS NO.：619-72-7
- Empirical Formula: C7H4N2O2
- Molecular Weight: 148.12
- MDL number: MFCD00007279
- EINECS: 210-610-0
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-01-27 09:38:02
What is 4-Nitrobenzonitrile?
Chemical properties
white to light yellow crystal powder
Preparation
A good alternative reagent for aromatic amines bearing electron-withdrawing substituents is sodium perborate in acetic acid. 4-Nitrobenzonitrile was prepared (91%) from 4-aminobenzonitrile with this reagent.
Synthesis Reference(s)
The Journal of Organic Chemistry, 40, p. 126, 1975 DOI: 10.1021/jo00889a034
Properties of 4-Nitrobenzonitrile
| Melting point: | 144-147 °C(lit.) |
| Boiling point: | 268.69°C (rough estimate) |
| Density | 1.4015 (rough estimate) |
| refractive index | 1.5300 (estimate) |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | 1.65g/l slightly soluble |
| form | Fine Crystalline Powder |
| color | Yellow |
| BRN | 972078 |
| CAS DataBase Reference | 619-72-7(CAS DataBase Reference) |
| NIST Chemistry Reference | Benzonitrile, 4-nitro-(619-72-7) |
| EPA Substance Registry System | Benzonitrile, 4-nitro- (619-72-7) |
Safety information for 4-Nitrobenzonitrile
| Signal word | Danger |
| Pictogram(s) |
 Skull and Crossbones Acute Toxicity GHS06 |
| GHS Hazard Statements |
H300:Acute toxicity,oral |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P310:IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. |
Computed Descriptors for 4-Nitrobenzonitrile
4-Nitrobenzonitrile manufacturer
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