Product

2-(2-HYDROXYPHENYL)PROPIONIC ACID

CAS No.：515-30-0

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2-(2-HYDROXYPHENYL)PROPIONIC ACID Basic information

Product Name:	2-(2-HYDROXYPHENYL)PROPIONIC ACID
Synonyms:	2-Hydroxy-2-phenylpropionic acid;2-Phenyl-2-hydroxypropionic acid;alpha-hydroxy-alpha-methyl-benzeneaceticaci;alpha-Hydroxy-alpha-phenylpropionic acid;alpha-Phenyllactic acid;dl-Atrolactic acid;Mandelic acid, alpha-methyl-;2-(2-HYDROXYPHENYL)PROPIONIC ACID
CAS:	515-30-0
MF:	C9H10O3
MW:	166.18
EINECS:	208-196-1
Product Categories:
Mol File:	515-30-0.mol

2-(2-HYDROXYPHENYL)PROPIONIC ACID Chemical Properties

Melting point	88 °C
Boiling point	234.38°C (rough estimate)
density	1.1097 (rough estimate)
refractive index	1.4500 (estimate)
storage temp.	Sealed in dry,Room Temperature
form	powder to crystal
pka	pK1:3.532 (25°C)
color	White to Light yellow
Merck	14,873
BRN	2208528
CAS DataBase Reference	515-30-0(CAS DataBase Reference)
EPA Substance Registry System	Benzeneacetic acid, .alpha.-hydroxy-.alpha.-methyl- (515-30-0)

Safety Information

Safety Statements	22-24/25
WGK Germany	3
TSCA	Yes

MSDS Information

2-(2-HYDROXYPHENYL)PROPIONIC ACID Usage And Synthesis

Chemical Properties	WHITE CRYSTALS
Purification Methods	Crystallise the acid from water (4g/20ml boiling H2O with charcoal, filter and cool overnight at 0-5o) and dry it at 55o/0.5mm [Eliel & Freeman Org Synth Coll Vol IV 58 1963]. The (±)-ethyl ester [76496-51-0] has b 250o/~760mm, 129 -130o/13mm, and the (±)-amide [5908-94-1] has m 101-102o. [Beilstein 10 H 259, 10 I 113, 10 II 157, 10 III 560, 10 IV 467.]

2-(2-HYDROXYPHENYL)PROPIONIC ACID Preparation Products And Raw materials

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