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1,5-dihydro-1-phenyl-4H-pyrazolo[3,4-d]pyrimidin-4-one

Warning
EC Number
244-331-0
CAS Number
21314-17-0
Formula
C11H8N4O

GHS Pictograms

Exclamation Mark Exclamation Mark

Hazard Classification

Harmonised EU classification under CLP Regulation.

H315: Causes skin irritation [Warning Skin corrosion/irritation]; H319: Causes serious eye irritation [Warning Serious eye damage/eye irritation]; H335: May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

Hazard Statements

H315 Causes skin irritation
H319 Causes serious eye irritation
H335 May cause respiratory irritation

Regulatory Status

SVHC (Candidate List)
No
Authorisation Required
No
Restricted
No
Is 1,5-dihydro-1-phenyl-4H-pyrazolo[3,4-d]pyrimidin-4-one banned in the EU?
No specific ban or restriction. Check current ECHA records for the latest status.

External Resources

PubChem

Related Substances

1,1'-diheptyl-4,4'-bipyridinium dibromide 6159-05-3 Warning 1,1,2-tribromoethane 78-74-0 Warning (3-chloropropyl)diethoxymethylsilane 13501-76-3 Warning 1-(2,6-dimethylphenoxy)acetone 53012-41-2 Warning 1-(3,4-dihydro-2-naphthyl)pyrrolidine 21403-95-2 Warning (5α,6α)-7,8-didehydro-4,5-epoxymorphinan-3,6-diol hydrochloride 3372-02-9 Warning
Data sourced from the European Chemicals Agency (ECHA). Information is provided for reference only. Always consult official ECHA records and relevant Safety Data Sheets for regulatory compliance.