Ethyl trans-4-oxo-2-butenoate
- Product NameEthyl trans-4-oxo-2-butenoate
- CAS2960-66-9
- CBNumberCB7142741
- MFC6H8O3
- MW128.13
- EINECS1592732-453-0
- MDL NumberMFCD00236170
- MOL File2960-66-9.mol
Chemical Properties
| Melting point: | -9°C |
| Boiling point: | 184-188°C |
| Density | 1,063 g/cm3 |
| refractive index | 1.4550 |
| Flash point: | 68°C |
| storage temp. | Inert atmosphere,Store in freezer, under -20°C |
| Appearance | Colorless to light yellow Liquid |
| Water Solubility | Slightly soluble in water(2.6 g/L at 25°C). |
| BRN | 8762336 |
Safety
| Symbol(GHS) |
  GHS05,GHS06 |
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| Signal word | Danger | |||||||||
| Hazard statements | H227-H301-H314-H317-H318 | |||||||||
| Precautionary statements | P210e-P301+P310a-P303+P361+P353-P305+P351+P338-P405-P501a | |||||||||
| Risk Statements | 25-34-43 | |||||||||
| Safety Statements | 23-36/37/39-45-24/25 | |||||||||
| RIDADR | 2927 | |||||||||
| HazardClass | 8 | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 2918300090 | |||||||||
| Limited Quantities | 5.0 L (1.3 gallons) (liquid) or 5.0 kg (11 lbs) (solid) | |||||||||
| Excepted Quantities | Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L) | |||||||||
| NFPA 704: |
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