4-Phenylpyrazole

Overview

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Identification

C1=CC=C(C=C1)C2=CNN=C2

InChI=1S/C9H8N2/c1-2-4-8(5-3-1)9-6-10-11-7-9/h1-7H,(H,10,11)

Safety & Regulations

• WarningH302 (33.3%): Harmful if swallowed [Warning Acute toxicity, oral]
• WarningH315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
• WarningH319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
• WarningH335 (33.3%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

Storage Conditions

Store at ambient temperature and humidity (2–8 °C).