chloropyridazinone

Modify Date: 2024-01-08 19:45:17

chloropyridazinone Structure
chloropyridazinone structure
Common Name chloropyridazinone
CAS Number 1677-79-8 Molecular Weight 130.532
Density 1.5±0.1 g/cm3 Boiling Point 307.6±22.0 °C at 760 mmHg
Molecular Formula C4H3ClN2O Melting Point N/A
MSDS N/A Flash Point 139.8±22.3 °C

 Names

Name 5-chloro-1H-pyridazin-6-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.5±0.1 g/cm3
Boiling Point 307.6±22.0 °C at 760 mmHg
Molecular Formula C4H3ClN2O
Molecular Weight 130.532
Flash Point 139.8±22.3 °C
Exact Mass 129.993393
PSA 45.75000
LogP 0.35
Vapour Pressure 0.0±0.7 mmHg at 25°C
Index of Refraction 1.593
Storage condition 2-8°C

 Safety Information

Hazard Codes Xi
HS Code 2933990090

 Synthetic Route

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chloropyridazinone Structure

chloropyridazinone

CAS#:1677-79-8

Literature: Li, Jim; Fidalgo, Javier de Vincente; Schoenfield, Ryan Craig; Talamas, Francisco Xavier Patent: US2011/70189 A1, 2011 ; Location in patent: Page/Page column 19-20 ;

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chloropyridazinone Structure

chloropyridazinone

CAS#:1677-79-8

Literature: Chin, Elbert; Li, Jim; Lui, Albert Sui-Ting; Talamas, Francisco Xavier Patent: US2010/297073 A1, 2010 ; Location in patent: Page/Page column 26 ;

 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-Chloro-3-pyridazinol
4-Chloro-3(2H)-pyridazinone
4-chloro-2H-pyridazin-3-one
3(2H)-Pyridazinone, 4-chloro-
chloropyridazinone
4-Chlor-3-pyridazon
3-Pyridazinol, 4-chloro-
4-Chloropyridazin-3-ol
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