2-Aminobenzaldehyde
Synonym(s):2-Formylaniline;Anthranilaldehyde;o-Aminobenzaldehyde
- CAS NO.：529-23-7
- Empirical Formula: C7H7NO
- Molecular Weight: 121.14
- MDL number: MFCD00007709
- EINECS: 208-454-3
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-07-14 15:27:00
What is 2-Aminobenzaldehyde?
Chemical properties
light yellow crystalline powder
The Uses of 2-Aminobenzaldehyde
Reactant for:
- Preparation of quinoline derivatives as antiviral agents
- Preparation of electroluminescent materials for OLEDs
- Friedlander-type synthesis
- Preparation of 2-tosylaminophenyl cyclopropylmethanols for gold-catalyzed cyclopropyl carbinol rearrangement
- Benzyl C-H bond amination of arylmethylamines catalyzed by hydroxy-TEMPO
- Silver-catalyzed aniline mediated cascade hydroamination/cycloaddition reactions
Purification Methods
Distil it in steam and recrystallise it from H2O or EtOH/ Et2O. The semicarbazone has m 247o. [Beilstein 14 H 21, 14 I 356, 14 II 14, 14 III 47, 14 IV 42.]
Properties of 2-Aminobenzaldehyde
| Melting point: | 38°C |
| Boiling point: | 225.84°C (rough estimate) |
| Density | 1.1344 (rough estimate) |
| refractive index | 1.5323 (estimate) |
| Flash point: | 113 °C |
| storage temp. | -20°C |
| form | Low Melting Solid |
| pka | -0.01±0.10(Predicted) |
| color | White to yellow |
| Stability: | Unstable: reported to polymerize rapidly at room temperature. Incompatible with strong oxidizing agents, strong bases. Store at -20 C. |
| CAS DataBase Reference | 529-23-7(CAS DataBase Reference) |
| NIST Chemistry Reference | 2-Aminobenzaldehyde(529-23-7) |
| EPA Substance Registry System | Benzaldehyde, 2-amino- (529-23-7) |
Safety information for 2-Aminobenzaldehyde
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 2-Aminobenzaldehyde
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