Methyl 3-nitrobenzoate
Pharmaceutical Materials 2025-03-02
CAS Number: 618-95-1
Molecular Formula: C8H7NO4
Molecular Weight: 181.15 g/mol
Appearance: White acicular crystal or pale yellow powder
Usage: It is commonly used as an intermediate in organic synthesis, particularly in the production of pharmaceuticals, dyes, and agrochemicals.
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| Category | Details |
|---|---|
| Chemical Name | Methyl 3-nitrobenzoate |
| CAS Number | 618-95-1 |
| Molecular Formula | C8H7NO4 |
| Molecular Weight | 181.145 g/mol |
| Synonyms | 3-Nitrobenzoic acid methyl ester; Methyl-3-nitrobenzoate; Meta-nitrobenzoic acid methyl ester |
| Appearance | White or beige crystalline powder |
| Melting Point | 78-80°C |
| Boiling Point | 279-284.7°C (at 760 mmHg) |
| Density | 1.3±0.1 g/cm3 (rough estimate: 1.4283) |
| Solubility | Insoluble in water; soluble in organic solvents such as ethanol, ether, and methanol |
| Refractive Index | 1.5468 (estimate) |
| Flash Point | 136.8-279°C |
| Uses | Acts as an intermediate in organic synthesis. Can undergo various chemical reactions such as reduction and substitution to produce valuable compounds. |
| Production Method | Prepared by the esterification of 3-nitrobenzoic acid with methanol in the presence of an acid catalyst. |
| Stability | Stable; incompatible with strong oxidizing agents and strong bases. |
| Storage Conditions | Store in a cool, dry place, away from oxidants and moisture. Keep the container tightly closed. |
| Safety Information | May cause skin and eye irritation. Handle with care and wear appropriate personal protective equipment. Avoid ingestion and contact with mucous membranes. |
