6-Methyl-2-phenyl-4,5-dihydropyridazin-3(2H)-one

Modify Date: 2024-01-14 11:15:05

6-Methyl-2-phenyl-4,5-dihydropyridazin-3(2H)-one Structure
6-Methyl-2-phenyl-4,5-dihydropyridazin-3(2H)-one structure
Common Name 6-Methyl-2-phenyl-4,5-dihydropyridazin-3(2H)-one
CAS Number 4578-58-9 Molecular Weight 188.22600
Density 1.14g/cm3 Boiling Point 301.8ºC at 760 mmHg
Molecular Formula C11H12N2O Melting Point N/A
MSDS N/A Flash Point 136.3ºC

 Names

Name 6-methyl-2-phenyl-4,5-dihydropyridazin-3-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.14g/cm3
Boiling Point 301.8ºC at 760 mmHg
Molecular Formula C11H12N2O
Molecular Weight 188.22600
Flash Point 136.3ºC
Exact Mass 188.09500
PSA 32.67000
LogP 1.68990
Index of Refraction 1.593

 Safety Information

Hazard Codes Xn
HS Code 2933990090

 Synthetic Route

~89%

6-Methyl-2-phenyl-4,5-dihydropyridazin-3(2H)-one Structure

6-Methyl-2-phen...

CAS#:4578-58-9

Literature: Campos, Kevin R.; Woo, Jacqueline C. S.; Lee, Sandra; Tillyer, Richard D. Organic Letters, 2004 , vol. 6, # 1 p. 79 - 82

~70%

6-Methyl-2-phenyl-4,5-dihydropyridazin-3(2H)-one Structure

6-Methyl-2-phen...

CAS#:4578-58-9

Literature: Alex, Karolin; Tillack, Annegret; Schwarz, Nicolle; Beller, Matthias Tetrahedron Letters, 2008 , vol. 49, # 31 p. 4607 - 4609

~%

6-Methyl-2-phenyl-4,5-dihydropyridazin-3(2H)-one Structure

6-Methyl-2-phen...

CAS#:4578-58-9

Literature: Fischer,E. Justus Liebigs Annalen der Chemie, 1886 , vol. 236, p. 147 Full Text Show Details Hoechster Farbw. Patent: DE37727 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 1, p. 225

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6-Methyl-2-phenyl-4,5-dihydropyridazin-3(2H)-one Structure

6-Methyl-2-phen...

CAS#:4578-58-9

Literature: Hoechster Farbw. Patent: DE37727 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 1, p. 225

~%

6-Methyl-2-phenyl-4,5-dihydropyridazin-3(2H)-one Structure

6-Methyl-2-phen...

CAS#:4578-58-9

Literature: Hoechster Farbw. Patent: DE37727 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 1, p. 225

 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

6-Methyl-2-phenyl-2,3,4,5-tetrahydropyridazinon-3
6-Methyl-2-phenyl-2,3,4,5-tetrahydro-3-pyridazinone
6-methyl-2-phenyl-2,3,4,5-tetrahydropyridazin-3-one
4,5-DIHYDRO-6-METHYL-2-PHENYL-3(2H)-PYRIDAZINONE
6-methyl-2-phenyl-4,5-dihydro-2H-pyridazin-3-one
6-Methyl-2-phenyl-4,5-dihydro-2H-pyridazin-3-on