Pyridazine N-oxide

Modify Date: 2024-01-10 19:11:03

Pyridazine N-oxide Structure
Pyridazine N-oxide structure
Common Name Pyridazine N-oxide
CAS Number 1457-42-7 Molecular Weight 96.08740
Density 1.19g/cm3 Boiling Point 210.7ºC at 760mmHg
Molecular Formula C4H4N2O Melting Point 298-305ºC
MSDS N/A Flash Point 81.2ºC

 Names

Name 1-oxidopyridazin-1-ium
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.19g/cm3
Boiling Point 210.7ºC at 760mmHg
Melting Point 298-305ºC
Molecular Formula C4H4N2O
Molecular Weight 96.08740
Flash Point 81.2ºC
Exact Mass 96.03240
PSA 38.35000
LogP 0.51010
Vapour Pressure 0.275mmHg at 25°C
Index of Refraction 1.564

 Safety Information

Hazard Codes Xn:Harmful;
Risk Phrases R22;R37/38;R41
Safety Phrases S26-S39
RIDADR UN 3335
HS Code 2933990090

 Synthetic Route

~99%

Pyridazine N-oxide Structure

Pyridazine N-oxide

CAS#:1457-42-7

Literature: Leclerc, Jean-Philippe; Fagnou, Keith Angewandte Chemie - International Edition, 2006 , vol. 45, # 46 p. 7781 - 7786

~61%

Pyridazine N-oxide Structure

Pyridazine N-oxide

CAS#:1457-42-7

Literature: Kamiya; Tanno Chemical and Pharmaceutical Bulletin, 1980 , vol. 28, # 2 p. 529 - 534

 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

3-pyridazinyl-N-oxide
pyridazine-N-oxide
pyridazinyl N-oxide
Pyridazine-1-oxide
pyridazine mono-N-oxide