5-Phenyl-2,4-pentadienoic acid
[CAS# 1552-94-9]

Identification

• Classification: Chemical reagent >> Organic reagent >> Fatty acid
• Name: 5-Phenyl-2,4-pentadienoic acid
• Synonyms: BL 1255; Cinnamalacetic acid; Cinnamylideneacetic acid; NSC 109408; NSC 1778; NSC 63972; beta-Styrylacrylic acid
• Molecular Formula: C₁₁H₁₀O₂
• Molecular Weight: 174.20
• CAS Registry Number: 1552-94-9
• EC Number: 216-298-2

Properties

• Density: 1.148
• Melting point: 165-167 °C

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Skin irritation	Skin Irrit.	2	H315
Eye irritation	Eye Irrit.	2	H319
Specific target organ toxicity - single exposure	STOT SE	3	H335