trans-4-Phenyl-3-buten-2-one
- CAS NO.：1896-62-4
- Empirical Formula: C10H10O
- Molecular Weight: 146.19
- MDL number: MFCD00008779
- EINECS: 217-587-6
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-11-19 15:53:33
What is trans-4-Phenyl-3-buten-2-one?
Chemical properties
light yellow low melting crystalline mass or
The Uses of trans-4-Phenyl-3-buten-2-one
trans-4-Phenyl-3-buten-2-one is used in various synthetic preparations.
What are the applications of Application
trans-4-Phenyl-3-buten-2-one is used for various synthetic preparations
Definition
ChEBI: The trans-isomer of benzylideneacetone. It acts as an inhibitor of the enzyme phospholipase A2 (EC 3.1.1.4) of insects like diamond back moth.
General Description
trans-4-Phenyl-3-buten-2-one forms trans-4-(4-hydroxyphenyl)-3-buten-2-one (4-OH-PBO) as a metabolite when incubated with liver microsomes of untreated rats in the presence of NADPH.
Safety Profile
Mutation data reported. Aflammable liquid. When heated to decomposition it emitsacrid smoke and irritating vapors.
Properties of trans-4-Phenyl-3-buten-2-one
| Melting point: | 39-42 °C(lit.) |
| Boiling point: | 260-262 °C(lit.) |
| Density | 1,038 g/cm3 |
| vapor pressure | 0.01 mm Hg ( 25 °C) |
| refractive index | 1.5836 (estimate) |
| FEMA | 2881 | 4-PHENYL-3-BUTEN-2-ONE |
| Flash point: | 150 °F |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| solubility | alcohol: freely soluble(lit.) |
| form | Crystalline Substance |
| color | Yellow |
| Water Solubility | practically insoluble |
| Merck | 14,1137 |
| CAS DataBase Reference | 1896-62-4(CAS DataBase Reference) |
| NIST Chemistry Reference | 3-Buten-2-one, 4-phenyl-, (E)-(1896-62-4) |
Safety information for trans-4-Phenyl-3-buten-2-one
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H317:Sensitisation, Skin H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. 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 trans-4-Phenyl-3-buten-2-one
| InChIKey | BWHOZHOGCMHOBV-BQYQJAHWSA-N |
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product: 1896-62-4 trans-4-Phenyl-3-buten-2-one 99%
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