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: 2024-11-04 13:44:46

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.