Cas no 65156-70-9 (1-butyl-3-methyl-4,5-dihydro-1H-pyrazol-5-one)

1-butyl-3-methyl-4,5-dihydro-1H-pyrazol-5-one structure
65156-70-9 structure
Product Name:1-butyl-3-methyl-4,5-dihydro-1H-pyrazol-5-one
CAS No:65156-70-9
MF:C8H14N2O
MW:154.209561824799
CID:522949
PubChem ID:4386080
Update Time:2025-04-19

1-butyl-3-methyl-4,5-dihydro-1H-pyrazol-5-one Chemical and Physical Properties

Names and Identifiers

    • 3H-Pyrazol-3-one,2-butyl-2,4-dihydro-5-methyl-
    • 2-BUTYL-5-METHYL-2,4-DIHYDRO-3H-PYRAZOL-3-ONE
    • 2-butyl-5-methyl-4H-pyrazol-3-one
    • 1-Butyl-3-methyl-2-pyrazolin-5-one
    • AC1N9IHA
    • AC1Q2WZP
    • CTK5C2277
    • HMS1548O02
    • SureCN4664754
    • TimTec1_005238
    • 1-butyl-3-methyl-4,5-dihydro-1H-pyrazol-5-one
    • MDL： MFCD02293139
    • Inchi： 1S/C8H14N2O/c1-3-4-5-10-8(11)6-7(2)9-10/h3-6H2,1-2H3
    • InChI Key： URLKJZYEIINRBY-UHFFFAOYSA-N
    • SMILES： O=C1CC(C)=NN1CCCC

Computed Properties

  • Exact Mass: 154.11072
  • Monoisotopic Mass: 154.111
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 3
  • Heavy Atom Count: 11
  • Rotatable Bond Count: 3
  • Complexity: 187
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Topological Polar Surface Area: 32.7A^2
  • XLogP3: 1

Experimental Properties

  • Density: 1.07
  • Boiling Point: 215.2°C at 760 mmHg
  • Flash Point: 84°C
  • Refractive Index: 1.529
  • PSA: 32.67

1-butyl-3-methyl-4,5-dihydro-1H-pyrazol-5-one Pricemore >>

Related Categories No. Product Name Cas No. Purity Specification Price update time Inquiry
TRC
B427165-25mg
1-butyl-3-methyl-4,5-dihydro-1H-pyrazol-5-one
 65156-70-9
25mg
 $ 50.00 2022-06-07
TRC
B427165-50mg
1-butyl-3-methyl-4,5-dihydro-1H-pyrazol-5-one
 65156-70-9
50mg
 $ 95.00 2022-06-07
TRC
B427165-250mg
1-butyl-3-methyl-4,5-dihydro-1H-pyrazol-5-one
 65156-70-9
250mg
 $ 320.00 2022-06-07
Enamine
EN300-11012-0.05g
1-butyl-3-methyl-4,5-dihydro-1H-pyrazol-5-one
 65156-70-9 90%
0.05g
 $66.0 2023-10-27
Enamine
EN300-11012-0.1g
1-butyl-3-methyl-4,5-dihydro-1H-pyrazol-5-one
 65156-70-9 90%
0.1g
 $98.0 2023-10-27
Enamine
EN300-11012-0.25g
1-butyl-3-methyl-4,5-dihydro-1H-pyrazol-5-one
 65156-70-9 90%
0.25g
 $142.0 2023-10-27
Enamine
EN300-11012-0.5g
1-butyl-3-methyl-4,5-dihydro-1H-pyrazol-5-one
 65156-70-9 90%
0.5g
 $271.0 2023-10-27
Enamine
EN300-11012-1.0g
1-butyl-3-methyl-4,5-dihydro-1H-pyrazol-5-one
 65156-70-9
1.0g
 $371.0 2023-02-09
Enamine
EN300-11012-2.5g
1-butyl-3-methyl-4,5-dihydro-1H-pyrazol-5-one
 65156-70-9 90%
2.5g
 $726.0 2023-10-27
Enamine
EN300-11012-5.0g
1-butyl-3-methyl-4,5-dihydro-1H-pyrazol-5-one
 65156-70-9
5.0g
 $1074.0 2023-02-09

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