4-Pyridinecarboxaldehyde
[CAS# 872-85-5]

Identification

• Classification: Organic raw materials >> Aldehyde
• Name: 4-Pyridinecarboxaldehyde
• Synonyms: Isonicotinaldehyde; Pyridine-4-carboxaldehyde
• Molecular Formula: C₆H₅NO
• Molecular Weight: 107.11
• CAS Registry Number: 872-85-5
• EC Number: 212-832-3

Properties

• Density: 1.138
• Melting point: -4--2 ºC
• Boiling point: 198 ºC
• Refractive index: 1.542-1.545
• Flash point: 82 ºC
• Water solubility: 20 g/L (20 ºC)

Safety Data

• Hazard Symbols: Xi
• Risk Codes: R10;R36/37/38
• Safety Description: S26;S36

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
Skin sensitization	Skin Sens.	1	H317
Acute toxicity	Acute Tox.	4	H332
Skin corrosion	Skin Corr.	1B	H314
Serious eye damage	Eye Dam.	1	H318
Flammable liquids	Flam. Liq.	3	H226
Skin corrosion	Skin Corr.	1	H314

• Transport Information: UN 1989