Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 6-Methyl-2-phenyl-4,5-dihydropyridazin-3(2H)-one
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 6-methyl-2-phenyl-4,5-dihydropyridazin-3-one
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

4578-58-9

4578-58-9 structure

Name: 6-Methyl-2-phenyl-4,5-dihydropyridazin-3(2H)-one
Chemical Name: 6-methyl-2-phenyl-4,5-dihydropyridazin-3-one
CAS Number: 4578-58-9
Molecular Formula: C₁₁H₁₂N₂O
Molecular Weight: 188.22600
Create Date: 2018-02-13 08:00:00
Modify Date: 2025-09-28 21:46:06

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

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

Hazard Codes	Xn
HS Code	2933990090

591-12-8

59-88-1

~89%

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

6089-09-4

100-63-0

~70%

4578-58-9

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

588-60-3

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

123-76-2

4578-58-9

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

100-63-0

4578-58-9

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

Precursor 6
591-12-8 59-88-1 6089-09-4 100-63-0
588-60-3 123-76-2
DownStream 3
38154-50-6 5435-35-8 54063-49-9

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%

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