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HomeProduct name list2-(2-HYDROXYPHENYL)PROPIONIC ACID

2-(2-HYDROXYPHENYL)PROPIONIC ACID

  • CAS NO.:515-30-0
  • Empirical Formula: C9H10O3
  • Molecular Weight: 166.18
  • MDL number: MFCD00004451
  • EINECS: 208-196-1
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2023-06-08 17:06:35
2-(2-HYDROXYPHENYL)PROPIONIC ACID Structural

What is 2-(2-HYDROXYPHENYL)PROPIONIC ACID?

Chemical properties

WHITE CRYSTALS

Definition

ChEBI: Atrolactic acid is a 2-hydroxy monocarboxylic acid.

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.]

Properties of 2-(2-HYDROXYPHENYL)PROPIONIC ACID

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
pka pK1:3.532 (25°C)
form  powder to crystal
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 for 2-(2-HYDROXYPHENYL)PROPIONIC ACID

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H302:Acute toxicity,oral
H319:Serious eye damage/eye irritation
Precautionary Statement Codes 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 2-(2-HYDROXYPHENYL)PROPIONIC ACID

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