ChemicalBook CAS DataBase List 2,3-Butanedione

2,3-Butanedione synthesis

11synthesis methods

Product Name:2,3-Butanedione
CAS Number:431-03-8
Molecular formula:C4H6O2
Molecular Weight:86.09

From methyl ethyl ketone by converting to the isonitroso compound and then decomposing to diacetyl by hydrolysis with HCl; by fermentation of glucose via methyl acetyl carbinol.

503-17-3 Synthesis

503-17-3
70 suppliers
$35.00/5g

431-03-8
360 suppliers
$19.00/25mL

Yield:431-03-8 97%

Reaction Conditions:

with [1,4,7-Me₃-1,4,7-triazacyclononane(CF₃CO₂)Ru^IVO₂]ClO₄;trifluoroacetic acid in acetonitrile at 20; for 5 h;

References:

Che;Yu;Chan;Cheng;Peng;Lau;Li [Journal of the American Chemical Society,2000,vol. 122,# 46,p. 11380 - 11392]

52217-02-4 Synthesis

52217-02-4
12 suppliers
inquiry

431-03-8
360 suppliers
$19.00/25mL

References

2,3-Butanedione, monooxime, radical ion(1+) (9CI)

135636-66-7
0 suppliers
inquiry

431-03-8
360 suppliers
$19.00/25mL

References

513-85-9
334 suppliers
$20.00/1g

52217-02-4 Synthesis

52217-02-4
12 suppliers
inquiry

64-19-7 Synthesis

64-19-7
1530 suppliers
$10.00/25ML

431-03-8
360 suppliers
$19.00/25mL

References

56-81-5 Synthesis

56-81-5
1624 suppliers
$5.00/25g

52217-02-4 Synthesis

52217-02-4
12 suppliers
inquiry

75-07-0 Synthesis

75-07-0
411 suppliers
$14.00/5mL

116-09-6
250 suppliers
$11.00/25g

431-03-8
360 suppliers
$19.00/25mL

67-64-1
6 suppliers
$21.60/10ml

56-82-6 Synthesis

56-82-6
152 suppliers
$82.00/500mg

107-02-8
4 suppliers
$38.60/4s8501

References

2,3-Butanedione Related Search:

9-[(2-Acetoxyethoxy)methyl]-N2-acetylguanine Phenanthrenequinone Squaric acid Diethyl squarate Acenaphthenequinone Benzil 1,4-DIBROMO-2,3-BUTANEDIONE Dimethylglyoxime 3-Methyl-1,2-cyclopentanedione 4,4,4-TRIFLUORO-1-(2-FURYL)-1,3-BUTANEDIONE