cis-Cinnamic acid
[CAS# 102-94-3]

Identification

• Name: cis-Cinnamic acid
• Synonyms: (Z)-3-phenylprop-2-enoic acid
• Molecular Formula: C₉H₈O₂
• Molecular Weight: 148.16
• CAS Registry Number: 102-94-3
• EC Number: 827-073-9
• SMILES: C1=CC=C(C=C1)/C=CC(=O)O

Properties

• Solubility: 2911 mg/L (25 °C water)
• Density: 1.2±0.1 g/cm³, Calc.^*
• Index of Refraction: 1.616, Calc.^*
• Melting point: 69.48 °C
• Boiling Point: 287.54 °C, 265.0±0.0 °C (760 mmHg), Calc.^*
• Flash Point: 189.5±9.6 °C, Calc.^*

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software.

Safety Data

• Hazard Symbols: GHS07 Warning
• Risk Statements: H315-H319-H335
• Safety Statements: P261-P264-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P337+P313-P362-P403+P233-P405-P501

Hazard Classification

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