1-PHENYL-2-BUTEN-1-ONE
- CAS NO.：495-41-0
- Empirical Formula: C10H10O
- Molecular Weight: 146.19
- MDL number: MFCD00059386
- EINECS: 207-800-0
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-27 23:43:11
What is 1-PHENYL-2-BUTEN-1-ONE?
The Uses of 1-PHENYL-2-BUTEN-1-ONE
1-Phenyl-2-buten-1-one is used in the preparation of chalcones derivatives and analogs and for the testing of their antimicrobial activities.
Synthesis Reference(s)
Journal of the American Chemical Society, 97, p. 5434, 1975 DOI: 10.1021/ja00852a019
Tetrahedron Letters, 24, p. 5635, 1983 DOI: 10.1016/S0040-4039(00)94160-1
Properties of 1-PHENYL-2-BUTEN-1-ONE
| Melting point: | 20.5°C |
| Boiling point: | 122 °C / 12mmHg |
| Density | 1,03 g/cm3 |
| refractive index | 1.5600-1.5640 |
| storage temp. | under inert gas (nitrogen or Argon) at 2–8 °C |
| form | clear liquid |
| color | White to Yellow to Green |
| CAS DataBase Reference | 495-41-0 |
| EPA Substance Registry System | Crotonophenone (495-41-0) |
Safety information for 1-PHENYL-2-BUTEN-1-ONE
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H227:Flammable liquids |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P280:Wear protective gloves/protective clothing/eye protection/face protection. P370+P378:In case of fire: Use … for extinction. P403+P235:Store in a well-ventilated place. Keep cool. P501:Dispose of contents/container to..… |
Computed Descriptors for 1-PHENYL-2-BUTEN-1-ONE
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