5,7-Dihydropyrrolo[3,4-b]pyridin-5-one
[CAS 40107-93-5]

Identification

• Classification: Pharmaceutical intermediate >> Heterocyclic compound intermediate >> Pyridine compound >> Dihydropyridine
• Name: 5,7-Dihydropyrrolo[3,4-b]pyridin-5-one
• Synonyms: 2-(Aminomethyl)nicotinic acid lactam
• Molecular Formula: C₇H₆N₂O
• Molecular Weight: 134.14
• CAS Registry Number: 40107-93-5
• EC Number: 811-541-4

Properties

• Solubility: Sparingly soluble (32 g/L) (25 °C), Calc.^*
• Density: 1.286±0.06 g/cm³ (20 °C 760 Torr), Calc.^*
• Melting point: 204 °C (ethanol )^**

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2016 ACD/Labs)

^** Goto, Takehiko

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Specific target organ toxicity - single exposure	STOT SE	3	H335
Acute toxicity	Acute Tox.	4	H302
Skin irritation	Skin Irrit.	2	H315
Eye irritation	Eye Irrit.	2A	H319
Acute toxicity	Acute Tox.	4	H332
Eye irritation	Eye Irrit.	2	H319
Acute toxicity	Acute Tox.	4	H312