2-Ethyl-5-iodo-4,5-dihydro-3(2H)-pyridazinone

Modify Date: 2025-09-21 13:31:15

2-Ethyl-5-iodo-4,5-dihydro-3(2H)-pyridazinone Structure
2-Ethyl-5-iodo-4,5-dihydro-3(2H)-pyridazinone structure
Common Name 2-Ethyl-5-iodo-4,5-dihydro-3(2H)-pyridazinone
CAS Number 1934975-55-9 Molecular Weight 252.053
Density 1.9±0.1 g/cm3 Boiling Point 277.1±50.0 °C at 760 mmHg
Molecular Formula C6H9IN2O Melting Point N/A
MSDS N/A Flash Point 121.4±30.1 °C

 Names

Name 2-Ethyl-5-iodo-4,5-dihydro-3(2H)-pyridazinone
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.9±0.1 g/cm3
Boiling Point 277.1±50.0 °C at 760 mmHg
Molecular Formula C6H9IN2O
Molecular Weight 252.053
Flash Point 121.4±30.1 °C
Exact Mass 251.975952
LogP -0.34
Vapour Pressure 0.0±0.6 mmHg at 25°C
Index of Refraction 1.660
InChIKey FDJMJABIUSUNIY-UHFFFAOYSA-N
SMILES CCN1N=CC(I)CC1=O

 Synonyms

2-Ethyl-5-iodo-4,5-dihydro-3(2H)-pyridazinone
3(2H)-Pyridazinone, 2-ethyl-4,5-dihydro-5-iodo-
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