40890-47-9

40890-47-9 structure

Name: 2-benzyl-4-chloro-5-methoxypyridazin-3-one
Chemical Name: 2-benzyl-4-chloro-5-methoxypyridazin-3-one
CAS Number: 40890-47-9
Molecular Formula: C₁₂H₁₁ClN₂O₂
Molecular Weight: 250.68100
Create Date: 2018-10-05 20:09:38
Modify Date: 2024-01-10 17:06:23

Name	2-benzyl-4-chloro-5-methoxypyridazin-3-one
Synonyms	2-benzyl-4-chloro-5-methoxy-2H-pyridazin-3-one

Density	1.27g/cm3
Boiling Point	395.5ºC at 760 mmHg
Molecular Formula	C₁₂H₁₁ClN₂O₂
Molecular Weight	250.68100
Flash Point	193ºC
Exact Mass	250.05100
PSA	44.12000
LogP	1.95360
Index of Refraction	1.591

HS Code	2933990090

124-41-4

41933-33-9

~94%

40890-47-9

Literature: Cho, Su-Dong; Kweon, Deok-Heon; Kang, Young-Jin; Chung, Hyun-A.; Yoon, Yong-Jin Journal of Heterocyclic Chemistry, 1998 , vol. 35, # 3 p. 601 - 605

67-56-1

932-22-9

100-39-0

~51%

40890-47-9

Literature: Tapolcsanyi, Pal; Maes, Bert U. W.; Monsieurs, Katrien; Lemiere, Guy L. F.; Riedl, Zsuzsanna; Hajos, Gyoergy; Van Den Driessche, Bart; Dommisse, Roger A.; Matyus, Peter Tetrahedron, 2003 , vol. 59, # 31 p. 5919 - 5926

100-39-0

40890-47-9

Literature: Riedl, Zsuzsanna; Maes, Bert U.W; Monsieurs, Katrien; Lemiere, Guy L.F; Matyus, Peter; Hajos, Gyoergy Tetrahedron, 2002 , vol. 58, # 28 p. 5645 - 5650

100-44-7

40890-47-9

Literature: Cho, Su-Dong; Kweon, Deok-Heon; Kang, Young-Jin; Chung, Hyun-A.; Yoon, Yong-Jin Journal of Heterocyclic Chemistry, 1998 , vol. 35, # 3 p. 601 - 605

Precursor 6
124-41-4 41933-33-9 67-56-1 932-22-9
100-39-0 100-44-7
DownStream 0

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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