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CS-W001157 4
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2-Benzyl-4-chloro-5-methoxypyridazin-3(2H)-one

  • CAS No. 40890-47-9

  • Cat. No. CS-0547162
  • Molecule weight250.68
  • Purity≥98%
  • MDL No.None

*For research and further manufacturing use only, not for direct human use.

2-Benzyl-4-chloro-5-methoxypyridazin-3(2H)-one|CS-0547162

Structure of 40890-47-9

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General Information

  • CAS No. 40890-47-9
  • Cat. No. CS-0547162
  • Purity ≥98%
  • MDL No. None
  • Storage Sealed in dry,2-8℃
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₁₂H₁₁ClN₂O₂
  • Molecular Weight 250.68
  • Synonym(s) 2-BENZYL-4-CHLORO-5-METHOXY-3(2H)-PYRIDAZINONE
  • SMILES O=C1C(Cl)=C(OC)C=NN1CC2=CC=CC=C2

Synthesis

  • Route1

    References

    • 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
  • Route2
    • null|null
      67-56-1
    • In-stock
      4,5-Dichloro-3(2H)-pyridazinone|CS-W002242
      932-22-9
    • null|null
      100-39-0
    • ~51%
    • 2-Benzyl-4-chloro-5-methoxypyridazin-3(2H)-one|CS-0547162
      40890-47-9

    References

    • 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
  • Route3
    • null|null
      100-39-0
    • ~%
    • 2-Benzyl-4-chloro-5-methoxypyridazin-3(2H)-one|CS-0547162
      40890-47-9

    References

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

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS06
Signal Word : Danger
UN#: 2811
Class : 6.1
Packing Group : Ⅲ
Hazard Statements : H301-H311-H331
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P330-P361-P403+P233-P405-P501

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Computational Chemistry Data

  • TPSA   44.12
  • LogP   1.9536
  • H_Acceptors   4
  • H_Donors   0
  • Rotatable_Bonds   3

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