5-Amino-4-chloropyridazin-3(2H)-one

Overview

IDCS-a511eee670e9

CAS RN6339-19-1

Synonyms 5-Amino-4-chloropyridazin-3(2H)-one
6339-19-1
3(2H)-Pyridazinone, 5-amino-4-chloro-
CHLORIDAZON-DESPHENYL
4-amino-5-chloro-1H-pyridazin-6-one
NSC 38293
43F7SZ79PP
NSC-38293
4-AMINO-5-CHLOROPYRIDAZIN-6(1H)-ONE
RefChem:532311 More…

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Identification

Molecular FormulaC4H4ClN3O

Molecular Weight145.55 g/mol

CAS Number6339-19-1

IUPAC Name

4-amino-5-chloro-1H-pyridazin-6-one

C1=NNC(=O)C(=C1N)Cl

InChI=1S/C4H4ClN3O/c5-3-2(6)1-7-8-4(3)9/h1H,(H3,6,8,9)

FEWPCPCEGBPTAL-UHFFFAOYSA-N

Safety & Regulations

⚠ Warning Handle according to recommended safety guidelines.

WarningH302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
WarningH315 (66.7%): Causes skin irritation [Warning Skin corrosion/irritation]
WarningH319 (66.7%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
WarningH335 (66.7%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]