Substance
ID:362849
Names and Identifiers
IUPAC name
3-(hydroxyimino)butan-2-one
IUPAC Traditional name
2,3-butanedione monoxime
Synonyms
Biacetyl monoximeBDM二乙酰一肟2,3-Butanedione monoxime联乙酰一肟2,3-丁二酮一肟Diacetyl monoxime
Registration numbers
EC Number
CAS Number
MDL Number
Beilstein Number
PubChem SID
Properties
Safety Information
MSDS Link
German water hazard class
3
RTECS
EK3150000
Personal Protective Equipment
Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Product Information
Purity
≥99.0% (N)
≥99.0%
Quality
for spectrophotometric det. of urea
Ignition Residue
≤0.05% (as SO4)
Linear Formula
CH3C(=NOH)COCH3
Physical Property
Melting Point
75-76 °C
75-78 °C(lit.)
Boiling Point
185-186 °C(lit.)
Molecule Details
Analysis Note
Solubility:0.5 g are completely soluble and give a clear solution in 10 mL water or also in 10 mL ethanol.Sensitivity test:0.05 mg urea in 3 mL water and 5 mL conc. HCl together with a 3% solution in water of diacetylmonoxime heated on a water bath for 10 minutes give a light yellow color.
Other Notes
Reagent for the colorimetric determination of urea and ureido-compounds1; Spectrometric reagent for Co(II), Ni(II), Pd(II) and Re(VII)2; Reagent for the gravimetric determination of Ni(II)3
Solubility:0.5 g are completely soluble and give a clear solution in 10 mL water or also in 10 mL ethanol.Sensitivity test:0.05 mg urea in 3 mL water and 5 mL conc. HCl together with a 3% solution in water of diacetylmonoxime heated on a water bath for 10 minutes give a light yellow color.
Other Notes
Reagent for the colorimetric determination of urea and ureido-compounds1; Spectrometric reagent for Co(II), Ni(II), Pd(II) and Re(VII)2; Reagent for the gravimetric determination of Ni(II)3
Molecular Spectra
No Data Available
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References
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