3(2H)-Pyridazinone,4,5-dichloro-6-hydroxy-

Modify Date: 2024-02-03 12:33:21

3(2H)-Pyridazinone,4,5-dichloro-6-hydroxy- Structure
3(2H)-Pyridazinone,4,5-dichloro-6-hydroxy- structure
Common Name 3(2H)-Pyridazinone,4,5-dichloro-6-hydroxy-
CAS Number 6641-32-3 Molecular Weight 180.97700
Density 1.76g/cm3 Boiling Point 413.5ºC at 760 mmHg
Molecular Formula C4H2Cl2N2O2 Melting Point 295ºC
MSDS N/A Flash Point 203.9ºC

 Names

Name 4,5-dichloro-1,2-dihydropyridazine-3,6-dione
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.76g/cm3
Boiling Point 413.5ºC at 760 mmHg
Melting Point 295ºC
Molecular Formula C4H2Cl2N2O2
Molecular Weight 180.97700
Flash Point 203.9ºC
Exact Mass 179.94900
PSA 65.98000
LogP 0.78230
Index of Refraction 1.602

 Safety Information

HS Code 2933990090

 Synthetic Route

~88%

3(2H)-Pyridazinone,4,5-dichloro-6-hydroxy- Structure

3(2H)-Pyridazin...

CAS#:6641-32-3

Literature: Ewing, William R.; Zhu, Yeheng; Ellsworth, Bruce A. Patent: US2006/287323 A1, 2006 ; Location in patent: Page/Page column 7 ; US 20060287323 A1

 Precursor & DownStream

Precursor  1

DownStream  0

 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

4,5-DICHLORO-1,2,3,6-TETRAHYDROPYRIDAZINE-3,6-DIONE
dichloropyridazine-3,6-diol
4,5-dichloro-1,2-dihydro-pyridazine-3,6-dione
4,5-dichloropyridazine-3,6-diol
4,5-Dichlor-1,2-dihydro-pyridazin-3,6-dion