Molecular formula

C6H8N4O3

[molecular weight]

184.15

[MOL document]

6632-68-4. Mol

Physical and chemical properties back catalogue

[appearance]

Soluble in lye, difficult to dissolve in water, acetone, insoluble in ethanol, ether, chloroform, dioxane.

"Melting point"

241-243 ° C

"Boiling point"

240.8 + / - 50.0 ℃ (760 Torr)

"Density"

1.61± 0.1g /cm3 (760 Torr, 20 ° C)

"Flash"

99.5 plus or minus 30.1 ℃

Storage conditions

- 20 ° C

Application domain back directory

Purpose 1

Intermediate of theophylline and caffeine. It is also used for spectrophotometric determination of copper.

Secure data back to directory

[dangerous goods mark]

Xn

[danger category code]

40

[safety instructions]

22-36

【 WGK Germany 】

3

【 RTECS number 】

YQ8780000

Preparation method back to directory

[method 1]

Condensation of cyanoacetic acid with dimethylurea and acetic anhydride was used to produce 1, 3-dimethylanilide, which was then cyclized under alkaline conditions to obtain 1, 3-dimethyl-4-iminouracil.