4,5-Dichloro-2-methyl-3(2H)-pyridazinone
Properties
- Molecular formula
- C5H4Cl2N2O
- Molar mass
- 179.00 g/mol
- Exact mass
- 177.9701 Da
- Melting point
- 90–91 °C
- logP
- 1.09Crippen estimate
- Polar surface area
- 34.9 Ų
- H-bond donors / acceptors
- 0 / 2
- Rotatable bonds
- 0
Hazards
Danger
- H301 Toxic if swallowed97.6% of notifiers
- H315 Causes skin irritation100% of notifiers
- H317 May cause an allergic skin reaction95.2% of notifiers
- H319 Causes serious eye irritation100% of notifiers
- H335 May cause respiratory irritation97.6% of notifiers
Aggregated from 42 ECHA notifications, via PubChem; a share says how many notifiers assign that statement.
Precautionary statements
P261, P264, P264+P265, P270, P271, P272, P280, P301+P316, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P333+P317, P337+P317, P362+P364, P403+P233, P405, P501
Identifiers
CAS number
933-76-6SMILES
Cn1ncc(Cl)c(Cl)c1=OInChIKey
ACKBTCUMGAHRIE-UHFFFAOYSA-NInChI
InChI=1S/C5H4Cl2N2O/c1-9-5(10)4(7)3(6)2-8-9/h2H,1H3Weigh it out
Type any one amount. The others follow from the molar mass.
Names and synonyms
4 names
- 3(2H)-Pyridazinone, 4,5-dichloro-2-methyl-
- 2-Methyl-4,5-dichloro-3-pyridazinone
- 2-Methyl-4,5-dichloro-3(2H)-pyridazinone
- 4,5-Dichloro-2-methyl-2H-pyridazin-3-one
Work with 4,5-Dichloro-2-methyl-3(2H)-pyridazinone
Similar compounds
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4,5-Dichloro-2-(2-fluorobenzyl)pyridazine-3(2H)-one175135-46-342 % similar
3,4,5-Trichloropyridine33216-52-337 % similar
4-Chloro-1-methyl-1H-pyrazolo(3,4-d)pyrimidine23000-43-333 % similar
4,6-Dichloro-1-methyl-1H-pyrazolo(3,4-d)pyrimidine98141-42-533 % similar
Chloridazon1698-60-832 % similar
3,4,5-Trichloropyridazine14161-11-631 % similar
Tanimoto similarity of circular fingerprints over the whole catalogue.