6-Phenyl-3(2H)-pyridazinone
[CAS# 2166-31-6]

Identification

• Classification: Pharmaceutical intermediate >> Heterocyclic compound intermediate >> Pyridazine
• Name: 6-Phenyl-3(2H)-pyridazinone
• Synonyms: 6-Phenyl-2H-pyridazin-3-one; 6-Phenyl-2,3-dihydropyridazin-3-one; 6-Phenylpyridazin-3(2H)-one
• Molecular Formula: C₁₀H₈N₂O
• Molecular Weight: 172.18
• CAS Registry Number: 2166-31-6
• EC Number: 218-505-1

Safety Data

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
Acute toxicity	Acute Tox.	4	H302
Acute toxicity	Acute Tox.	4	H332
Acute toxicity	Acute Tox.	4	H312
Eye irritation	Eye Irrit.	2A	H319