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3-Phenylpropionic acid 501-52-0

3-Phenylpropionic acid, also known as hydrogenated cinnamic acid, naturally exists in raspberries and rock roses. It precipitates as colorless needle shaped crystals from ethanol and water, and as colorless prismatic crystals from ether. There are elegant coumarin, vanilla bean like aromas, as well as hyacinth and rose like fragrances. Easy to dissolve in hot water, alcohol, benzene, chloroform, ether, glacial acetic acid, petroleum ether, and carbon dichloride. Slightly soluble in cold water. Can evaporate with water vapor. 3-Phenylpropionic acid is used as a fragrance fixative for spices.

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Model:
501-52-0
Brand:
futurechemical
Code:
501-52-0

Product Description

3-Phenylpropionic acid Basic information
Description Preparation Uses
Product Name:	3-Phenylpropionic acid
CAS:	501-52-0
MF:	C9H10O2
MW:	150.17
EINECS:	207-924-5
Mol File:	501-52-0.mol
3-Phenylpropionic acid Chemical Properties
Melting point	45-48 °C (lit.)
Boiling point	280 °C (lit.)
density	1.071 g/mL at 25 °C (lit.)
vapor pressure	0.356Pa at 25℃
refractive index	1.5408 (estimate)
FEMA	2889 \| 3-PHENYLPROPIONIC ACID
Fp	>230 °F
storage temp.	Sealed in dry,Room Temperature
solubility	0.6% soluble in water, soluble in alcohol, Propylene glycol, Glycerin and oils
form	Liquid
pka	4.66(at 25℃)
color	Clear yellow to yellow-green
Specific Gravity	1.071
Odor	Very faint, warm-balsamic and sweet odor of Coumarin-Vanillin-type
Odor Type	floral
biological source	synthetic
Water Solubility	Soluble in water
JECFA Number	646
Merck	144,784
BRN	907515
InChIKey	XMIIGOLPHOKFCH-UHFFFAOYSA-N
LogP	1.153 at 25℃
CAS DataBase Reference	501-52-0(CAS DataBase Reference)
NIST Chemistry Reference	3-Phenylpropanoic acid(501-52-0)
EPA Substance Registry System	Hydrocinnamic acid (501-52-0)