3-Nitrosalicylaldehyde
Synonym(s):3-Nitrosalicylaldehyde
- CAS NO.：5274-70-4
- Empirical Formula: C7H5NO4
- Molecular Weight: 167.12
- MDL number: MFCD00041874
- EINECS: 226-098-7
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-07-24 18:13:54
What is 3-Nitrosalicylaldehyde?
Chemical properties
yellow to brown crystalline powder
The Uses of 3-Nitrosalicylaldehyde
2-Hydroxy-3-nitrobenzaldehyde may be used in the synthesis of 5-acetyl-4-aryl-6-methyl-1,2,3,4-tetrahydro pyrimidine.
General Description
2-Hydroxy-3-nitrobenzaldehyde can be extracted from the leaves of Actephila merrilliana. Its molecule is planar. On reaction with dapsone, it affords a colorless solution.
Properties of 3-Nitrosalicylaldehyde
| Melting point: | 105-109 °C(lit.) |
| Boiling point: | 295.67°C (rough estimate) |
| Density | 1.5216 (rough estimate) |
| refractive index | 1.6280 (estimate) |
| storage temp. | Sealed in dry,Room Temperature |
| form | Crystalline Powder |
| pka | 5.07±0.24(Predicted) |
| color | Yellow to brown |
| Water Solubility | slightly soluble |
| Sensitive | Air Sensitive |
| CAS DataBase Reference | 5274-70-4(CAS DataBase Reference) |
| NIST Chemistry Reference | Benzaldehyde, 2-hydroxy-3-nitro-(5274-70-4) |
| EPA Substance Registry System | Benzaldehyde, 2-hydroxy-3-nitro- (5274-70-4) |
Safety information for 3-Nitrosalicylaldehyde
| 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 3-Nitrosalicylaldehyde
3-Nitrosalicylaldehyde manufacturer
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