4-METHOXY-3-BUTEN-2-ONE
- CAS NO.：4652-27-1
- Empirical Formula: C5H8O2
- Molecular Weight: 100.12
- MDL number: MFCD00008778
- EINECS: 225-087-4
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-07-04 15:07:49
What is 4-METHOXY-3-BUTEN-2-ONE?
Chemical properties
clear yellow liquid
The Uses of 4-METHOXY-3-BUTEN-2-ONE
4-Methoxy-3-buten-2-one is an important precursor for the synthesis of 1-methoxy-3-trimethylsilyloxy-1,3-butadiene and the Danishefsky diene and its equivalent. It is widely used as a reactant in the synthesis of hydroisoquinoline derivatives. It is employed as an intermediate for the synthesis of manzamine.
Properties of 4-METHOXY-3-BUTEN-2-ONE
| Boiling point: | 200 °C(lit.) |
| Density | 0.982 g/mL at 25 °C(lit.) |
| refractive index | n |
| Flash point: | 146 °F |
| storage temp. | Sealed in dry,2-8°C |
| solubility | Miscible with tetrahydrofuran, ether, acetonitrile and benzene. |
| form | Liquid |
| color | Clear yellow |
| BRN | 1741053 |
Safety information for 4-METHOXY-3-BUTEN-2-ONE
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H227:Flammable liquids |
| Precautionary Statement Codes |
P403+P235:Store in a well-ventilated place. Keep cool. |
Computed Descriptors for 4-METHOXY-3-BUTEN-2-ONE
New Products
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