Cas no 160252-31-3 (1-(5-chloropyrazin-2-yl)ethan-1-one)

1-(5-chloropyrazin-2-yl)ethan-1-one structure
160252-31-3 structure
Product Name:1-(5-chloropyrazin-2-yl)ethan-1-one
CAS No:160252-31-3
MF:C6H5ClN2O
MW:156.56970000267
MDL:MFCD21364701
CID:836467
PubChem ID:44828689
Update Time:2025-04-19

1-(5-chloropyrazin-2-yl)ethan-1-one Chemical and Physical Properties

Names and Identifiers

    • 1-(5-Chloropyrazin-2-yl)ethanone
    • 5-Acetyl-2-chloropyrazine
    • 5-acetyl-2-bromobenzonitrile
    • 2-Chloro-5-acetylpyperazine
    • 1-(5-Chloropyrazinyl)ethanone
    • 1-(5-Chloro-2-pyrazinyl)ethanone
    • 1-(5-chloropyrazin-2-yl)ethan-1-one
    • Ethanone, 1-(5-chloropyrazinyl)-
    • NMMJHUZSTPHGCA-UHFFFAOYSA-N
    • 1-(5-chloranylpyrazin-2-yl)ethanone
    • AB65450
    • FCH1185150
    • Ethanone, 1-(5-chloro-2-pyrazinyl)-
    • C
    • MDL： MFCD21364701
    • Inchi： 1S/C6H5ClN2O/c1-4(10)5-2-9-6(7)3-8-5/h2-3H,1H3
    • InChI Key： NMMJHUZSTPHGCA-UHFFFAOYSA-N
    • SMILES： ClC1=CN=C(C=N1)C(C)=O

Computed Properties

  • Exact Mass: 156.00900
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 3
  • Heavy Atom Count: 10
  • Rotatable Bond Count: 1
  • Complexity: 140
  • Topological Polar Surface Area: 42.8

Experimental Properties

  • Density: 1.311±0.06 g/cm3 (20 oC 760 Torr),
  • Boiling Point: 259.5±35.0 oC (760 Torr),
  • Flash Point: 110.8±25.9 oC,
  • Solubility: Slightly soluble (23 g/l) (25 o C),
  • PSA: 42.85000
  • LogP: 1.33260

1-(5-chloropyrazin-2-yl)ethan-1-one Security Information

1-(5-chloropyrazin-2-yl)ethan-1-one Customs Data

  • HS CODE：2933990090
  • Customs Data：

    China Customs Code:

    2933990090

    Overview:

    2933990090. Other heterocyclic compounds containing only nitrogen heteroatoms. VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:nothing. MFN tariff:6.5%. general tariff:20.0%

    Declaration elements:

    Product Name, component content, use to, Please indicate the appearance of Urotropine, 6- caprolactam please indicate the appearance, Signing date

    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%

1-(5-chloropyrazin-2-yl)ethan-1-one Pricemore >>

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1-(5-chloropyrazin-2-yl)ethan-1-one Production Method

1-(5-chloropyrazin-2-yl)ethan-1-one Related Literature

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