BENZYL 4-HYDROXYPHENYL KETONE

Synonym(s):4′-Hydroxy-2-phenylacetophenone;4′-Hydroxydeoxybenzoin

CAS NO.：2491-32-9
Empirical Formula: C14H12O2
Molecular Weight: 212.24
MDL number: MFCD00002360
EINECS: 219-654-5
SAFETY DATA SHEET (SDS)
Update Date: 2023-06-08 17:06:38

BENZYL 4-HYDROXYPHENYL KETONE Structural

What is BENZYL 4-HYDROXYPHENYL KETONE?

Chemical properties

Cream crystalline powder

Preparation

– Obtained by reaction of phenylacetic acid with phenol,
? in the presence of zinc chloride (Nencki reaction),
? in the presence of zinc chloride and phosphorous oxychloride for 24 h at r.t. (75%) ;
? in the presence of polyphosphoric acid in a boiling water bath for 15 min (28%) or at 100° (19%) ;
? in the presence of boron trifluoride at 80° for 2 h (87%) ;
? in the presence of boron trifluoride etherate under argon on a water bath for 1.5 h (75%).

Definition

ChEBI: 1-(4-hydroxyphenyl)-2-phenylethan-1-one is a stilbenoid.

Properties of BENZYL 4-HYDROXYPHENYL KETONE

Melting point:	148-151 °C (lit.)
Boiling point:	403.3±20.0 °C(Predicted)
Density	1.178±0.06 g/cm3(Predicted)
storage temp.	Sealed in dry,Room Temperature
solubility	soluble in Methanol
form	powder to crystal
pka	8.12±0.15(Predicted)
color	White to Orange to Green

Safety information for BENZYL 4-HYDROXYPHENYL KETONE

Signal word	Warning
Pictogram(s)	Exclamation Mark Irritant GHS07
GHS Hazard Statements	H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes	P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P271:Use only outdoors or in a well-ventilated area. 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.