5H-[1]Benzopyrano[2,3-b]pyridine
[CAS# 261-27-8]

Identification

• Name: 5H-[1]Benzopyrano[2,3-b]pyridine
• Molecular Formula: C₁₂H₉NO
• Molecular Weight: 183.21
• CAS Registry Number: 261-27-8
• EC Number: 859-359-4

Properties

• Solubility: Practically insoluble (0.071 g/L) (25 ºC), Calc.^*
• Density: 1.218±0.06 g/cm³ (20 ºC 760 Torr), Calc.^*
• Melting point: 87-88 ºC (carbon tetrachloride )^**
• Boiling point: 340.3±11.0 ºC (760 Torr), Calc.^*
• Flash point: 124.5±9.5 ºC, Calc.^*

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2016 ACD/Labs)^**Nakanishi, Michio; Yakugaku Zasshi 1976, V96(1), P99-109.

Safety Data

Hazard Classification

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