2-Aminopyridine
[CAS# 504-29-0]

Identification

• Classification: Organic raw materials >> Heterocyclic compound
• Name: 2-Aminopyridine
• Synonyms: 2-Pyridinamine; alpha-Aminopyridine; 2-Pyridylamine; alpha-Ayridylamine; Amino-2-pyridine
• Molecular Formula: C₅H₆N₂
• Molecular Weight: 94.12
• CAS Registry Number: 504-29-0
• EC Number: 207-988-4

Properties

• Melting point: 59-60 ºC
• Boiling point: 204-210 ºC
• Flash point: 92 ºC
• Water solubility: Slightly soluble. 1-5 g/100 mL at 19 ºC

Safety Data

• Hazard Symbols: T
• Risk Codes: R25;R36/37/38
• Safety Description: S28B;S36/37/39;S38;S45

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Acute toxicity	Acute Tox.	3	H301
Acute toxicity	Acute Tox.	3	H311
Skin irritation	Skin Irrit.	2	H315
Eye irritation	Eye Irrit.	2	H319
Specific target organ toxicity - single exposure	STOT SE	3	H335
Chronic hazardous to the aquatic environment	Aquatic Chronic	2	H411
Acute toxicity	Acute Tox.	4	H312
Acute toxicity	Acute Tox.	2	H330
Acute toxicity	Acute Tox.	3	H331
Serious eye damage	Eye Dam.	1	H318
Chronic hazardous to the aquatic environment	Aquatic Chronic	3	H412
Skin corrosion	Skin Corr.	1	H314
Eye irritation	Eye Irrit.	2A	H319
Skin corrosion	Skin Corr.	1C	H314
Specific target organ toxicity - single exposure	STOT SE	1	H370

• Transport Information: UN 2671