5-Norbornene-2-carboxylic acid
[CAS# 120-74-1]

Identification

• Classification: Chemical reagent >> Organic reagent >> Fatty acid
• Name: 5-Norbornene-2-carboxylic acid
• Synonyms: Bicyclo[2.2.1]hept-5-ene-2-carboxylic acid
• Molecular Formula: C₈H₁₀O₂
• Molecular Weight: 138.16
• CAS Registry Number: 120-74-1
• EC Number: 204-422-8

Properties

• Density: 1.129
• Boiling point: 136-138 ºC (14 mmHg)
• Refractive index: 1.494
• Flash point: >110 ºC

Safety Data

• Hazard Symbols: C
• Risk Codes: R34
• Safety Description: S26;S36/37/39;S45

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Skin corrosion	Skin Corr.	1B	H314
Skin irritation	Skin Irrit.	2	H315
Specific target organ toxicity - single exposure	STOT SE	3	H335
Eye irritation	Eye Irrit.	2	H319
Acute toxicity	Acute Tox.	4	H302

• Transport Information: UN 3265