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[ CAS No. 1481-02-3 ]

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2D
Chemical Structure| 1481-02-3
Chemical Structure| 1481-02-3
Structure of 1481-02-3 *Storage: {[proInfo.prStorage]}

Quality Control of [ 1481-02-3 ]

Related Doc. of [ 1481-02-3 ]

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Product Details of [ 1481-02-3 ]

CAS No. :1481-02-3MDL No. :MFCD00051654
Formula : C5H5F3N2O Boiling Point : 101.6±50.0°C at 760 mmHg
Linear Structure Formula :-InChI Key :N/A
M.W :166.10Pubchem ID :518566
Synonyms :

Computed Properties of [ 1481-02-3 ]

TPSA : 32.7 H-Bond Acceptor Count : 5
XLogP3 : 0.8 H-Bond Donor Count : 0
SP3 : 0.60 Rotatable Bond Count : 0

Safety of [ 1481-02-3 ]

Signal Word:WarningClassN/A
Precautionary Statements:P280-P305+P351+P338-P310UN#:N/A
Hazard Statements:H302-H315-H319-H332-H335Packing Group:N/A
GHS Pictogram:

Application In Synthesis of [ 1481-02-3 ]

  • Upstream synthesis route of [ 1481-02-3 ]

[ 1481-02-3 ] Synthesis Path-Upstream   1~1

  • 1
  • [ 372-31-6 ]
  • [ 60-34-4 ]
  • [ 1481-02-3 ]
YieldReaction ConditionsOperation in experiment
85.8% at 50℃; for 5.00 h; 0.1 ml of methyl hydrazine and 250 mL three-necked flask, add 10 mL of anhydrous ethanol, stirring heated to 50 C , dropwise 0. 1moL ethyl trifluoroacetoacetate, heating reflux 5 h, cooling crystallization , Vacuum filtration, drying, in a yellow solid; Yield: 85.8percent.
Reference: [1] Patent: CN103951663, 2016, B. Location in patent: Paragraph 0091; 0092; 0093
[2] Australian Journal of Chemistry, 2010, vol. 63, # 5, p. 785 - 791
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