3-Ethenylpyridine
[CAS 1121-55-7]

Identification

• Name: 3-Ethenylpyridine
• Synonyms: 3-Vinylpyridine
• Molecular Formula: C₇H₇N
• Molecular Weight: 105.14
• CAS Registry Number: 1121-55-7
• EC Number: 678-338-9

Properties

• Solubility: Freely soluble (100 g/L) (25 °C), Calc.^*
• Density: 0.968±0.06 g/cm³ (20 °C 760 Torr), Calc.^*
• Melting point: 126 °C^**
• Boiling point: 162 °C^***
• Refractive index: 1.5530 (589.3 nm 20 °C)^****
• Flash point: 50.9±10.9 °C, Calc.^*

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2013 ACD/Labs)

^** Pschierer, Jan

^*** "PhysProp" data were obtained from Syracuse Research Corporation of Syracuse, New York (US)

^**** Frank, Robert L.

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Specific target organ toxicity - single exposure	STOT SE	3	H335
Flammable liquids	Flam. Liq.	3	H226
Chronic hazardous to the aquatic environment	Aquatic Chronic	2	H411
Skin corrosion	Skin Corr.	1B	H314
Acute toxicity	Acute Tox.	3	H301
Skin sensitization	Skin Sens.	1	H317
Acute toxicity	Acute Tox.	2	H310
Serious eye damage	Eye Dam.	1	H318