3-(5-Nitro-2-furyl)acrylic acid
Synonym(s):β-(5-Nitro-2-furyl)acrylic acid;3-(5-Nitro-2-furanyl)-2-propenoic acid;5-Nitrofuranacrylic acid
- CAS NO.：6281-23-8
- Empirical Formula: C7H5NO5
- Molecular Weight: 183.12
- MDL number: MFCD00143078
- EINECS: 228-488-2
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-06-08 17:06:34
What is 3-(5-Nitro-2-furyl)acrylic acid?
Chemical properties
Light yellow crystal or powder. Melting point 236℃.
The Uses of 3-(5-Nitro-2-furyl)acrylic acid
3-(5-Nitro-2-furyl)acrylic acid is an intermediates of furan propylamine.
Synthesis
It is condensed with furan formaldehyde and acetaldehyde to generate furan acrolein, which is then oxidized to furan acrylic acid, and then nitrated with nitric acid to obtain 3-(5-Nitro-2-furyl)acrylic acid.
Properties of 3-(5-Nitro-2-furyl)acrylic acid
| Melting point: | 238-240°C |
| Boiling point: | 316.77°C (rough estimate) |
| Density | 1.6074 (rough estimate) |
| refractive index | 1.6280 (estimate) |
| pka | 3.95±0.10(Predicted) |
| form | powder to crystal |
| color | Light yellow to Yellow to Orange |
| CAS DataBase Reference | 6281-23-8(CAS DataBase Reference) |
Safety information for 3-(5-Nitro-2-furyl)acrylic acid
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H319:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
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-(5-Nitro-2-furyl)acrylic acid
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