2-Phenylisobutyric acid

We are a manufacturer based in China, specializing in high-quality 2-Phenylisobutyric acid for industrial clients worldwide. Technical support and custom formulation available.

Category：Pharmaceutical Materials  |  Brand：MT

Factory Direct 7-30 Days Lead Time MOQ: 100KG Global Export

Introduction

CAS Number: 826-55-1

Molecular Formula: C10H12O2

Molecular Weight: 164.20 g/mol

Appearance: White crystalline

Melting Point: 80-82°C

Boiling Point: 146.5°C (or 270.5°C at 760 mmHg)

Usage: Used as an organic chemical intermediate.

 

Aspect Details
Name 2-Phenylisobutyric Acid
CAS No. 826-55-1
Molecular Formula C₁₀H₁₂O₂
Molecular Weight 164.2 g/mol
Physical Properties
  • Appearance: White crystalline powder
  • Melting Point: 80-82 °C
  • Solubility: Slightly soluble in chloroform and methanol; soluble in water with heating
  • Density: Not explicitly stated but estimated based on structure to be approximately 1.1-1.2 g/cm³
Chemical Properties Contains a phenyl group and an isobutyric acid moiety, making it a versatile intermediate in organic synthesis. The carboxylic acid group can undergo esterification, amidation, and decarboxylation reactions, while the phenyl ring allows for aromatic substitution.
Applications
  • Used as a key intermediate in the synthesis of pharmaceuticals, including antihistamines like fexofenadine
  • Employed in the production of fragrances and flavors due to its aromatic properties
  • Acts as a building block in the synthesis of polymers and liquid crystals
Safety Information
  • Handle with appropriate personal protective equipment to avoid skin and eye contact
  • Store in a cool, dry, and well-ventilated area away from moisture and incompatible substances

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