3-Cyanobenzaldehyde
Pharmaceutical Materials 2025-03-02
CAS Number: 24964-64-5
Molecular Formula: C8H5NO
Molecular Weight: 131.13 g/mol
Appearance: White to light yellow powder
Melting Point: 75-78°C
Boiling Point: 210°C
Usage: Mainly used in organic synthesis.
| Attribute | Details |
|---|---|
| Chemical Name | 3-Cyanobenzaldehyde |
| CAS Number | 552-62-9 |
| Other Names | m-Cyanobenzaldehyde, 3-Formylbenzonitrile, 3-Benzaldehyde cyanide, Benzaldehyde, 3-cyano-, Benzaldehyde, m-cyano- |
| Molecular Formula | C8H5NO |
| Molecular Weight | 127.13 g/mol |
| Appearance | Colorless to light yellow liquid or crystalline powder |
| Melting Point | 35-38 °C (lit.) |
| Boiling Point | 224-226 °C (lit.) |
| Density | 1.17±0.1 g/cm³ (Predicted) |
| Refractive Index | 1.5660 (Predicted) |
| Flash Point | 91.4±23.3 °C |
| Solubility | Soluble in alcohol, ether, acetone, benzene, and chloroform; insoluble in water |
| Stability | Stable under normal conditions. May be incompatible with oxidizing agents and bases. |
| PSA (Polar Surface Area) | 43.80 Ų |
| LogP | (Octanol-Water Partition Coefficient) 1.56 (Predicted) |
| Synthesis Method | Can be synthesized via various routes, including the oxidation of 3-cyanotoluene with chromium trioxide or selenium dioxide. |
| Applications | Used as an intermediate in organic synthesis, such as in the preparation of dyes, fragrances, and pharmaceuticals. |
| Storage Conditions | Store in a cool, dry place. Keep away from oxidizing agents and bases. |
| Safety Information | Xn; R20/21/22. R36/37/38; S26. S36/37/39; Packing Group III; UN number 3077. |
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