BD3345145
2-Methylbut-3-enoicacid , 95% , 53774-20-2
| Pack Size | Price | Stock | Quantity |
| 1g | RMB44.80 | In Stock |
|
| 5g | RMB170.40 | In Stock |
|
| 25g | RMB780.80 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 20.44°C (estimate) |
| Boiling point: | 42-43 °C/0.1 mmHg(lit.) |
| Density | 0.968 g/mL at 20 °C |
| refractive index | n20/D 1.424 |
| Flash point: | 76 °C |
| storage temp. | 2-8°C |
| pka | 4.36±0.10(Predicted) |
| form | clear liquid |
| color | Colorless to Almost colorless |
| InChI | InChI=1S/C5H8O2/c1-3-4(2)5(6)7/h3-4H,1H2,2H3,(H,6,7) |
| InChIKey | GQWNPIKWYPQUPI-UHFFFAOYSA-N |
| SMILES | C(O)(=O)C(C)C=C |
| LogP | 0.890 (est) |
Safety
| Symbol(GHS) |  GHS05 |
| Signal word | Danger |
| Hazard statements | H227-H290-H314 |
| Precautionary statements | P210-P234-P260-P264-P280-P301+P330+P331+P310-P303+P361+P353+P310+P363-P304+P340+P310-P305+P351+P338+P310-P370+P378-P390-P403+P235-P405-P406-P501 |
| Hazard Codes | C |
| Risk Statements | 34 |
| Safety Statements | 26-36/37/39-45 |
| RIDADR | 1760 |
| HS Code | 2916.19.3000 |
| HazardClass | 8 |
| PackingGroup | III |
| Limited Quantities | 1.0 L (0.3 gallons) (liquid) or 1 Kg (2.2 lbs) (solid) |
| Excepted Quantities | Max Inner Pack (30g or 30ml) and Max Outer Pack (500g or 500ml) |
