4-BROMO-5-HYDROXY-2-METHYL-2H-PYRIDAZIN-3-ONE

Modify Date: 2025-09-29 15:27:00

4-BROMO-5-HYDROXY-2-METHYL-2H-PYRIDAZIN-3-ONE Structure
4-BROMO-5-HYDROXY-2-METHYL-2H-PYRIDAZIN-3-ONE structure
Common Name 4-BROMO-5-HYDROXY-2-METHYL-2H-PYRIDAZIN-3-ONE
CAS Number 64178-59-2 Molecular Weight 205.00900
Density 1.93±0.1 g/cm3(Predicted) Boiling Point 225.7±50.0 °C(Predicted)
Molecular Formula C5H5BrN2O2 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 4-bromo-5-hydroxy-2-methylpyridazin-3-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.93±0.1 g/cm3(Predicted)
Boiling Point 225.7±50.0 °C(Predicted)
Molecular Formula C5H5BrN2O2
Molecular Weight 205.00900
Exact Mass 203.95300
PSA 55.12000
LogP 0.24840

 Safety Information

HS Code 2933990090

 Customs

HS Code 2933990090
Summary 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

5-Bromo-1-methyl-4-hydroxypyridazin-6-one
5-bromo-6-hydroxy-1-methylpyridazin-4-one
3(2H)-Pyridazinone,4-bromo-5-hydroxy-2-methyl
4-bromo-5-hydroxy-2-methyl-2H-pyridazin-3-one
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