Products Categories
CAS No.: | 6162-76-1 |
---|---|
Name: | cyanoacetaldehyde |
Article Data: | 20 |
Molecular Structure: | |
Formula: | C3H3 N O |
Molecular Weight: | 69.0629 |
Synonyms: | Acetaldehyde,cyano- (6CI,7CI); Malonaldehydonitrile (8CI); Cyanoacetaldehyde; a-Cyanoacetaldehyde |
Density: | 1.275g/cm3 |
Boiling Point: | 560°C at 760 mmHg |
Flash Point: | 292.5°C |
PSA: | 40.86000 |
LogP: | 0.09898 |
Conditions | Yield |
---|---|
With sodium methylate | |
With potassium ethoxide In ethanol | |
With sodium ethanolate In ethanol at 0 - 8℃; for 0.5h; Ring cleavage; | |
at -258.16℃; Wavelength; Time; Inert atmosphere; UV-irradiation; |
trans-1,4-dicyano-2-butene
cyanoacetaldehyde
Conditions | Yield |
---|---|
With dimethylsulfide; oxygen; ozone multistep reaction, ozonolyse of olefins; other olefin; | |
With dimethylsulfide; oxygen; ozone MeOH, CH2Cl2, 1) -40 deg C, 2) -40 deg C to RT; Yield given. Multistep reaction; |
ethyl 3-(N-tert-butylamino)propenoate
A
cyanoacetaldehyde
B
3-hydroxylacrylic nitrile
Conditions | Yield |
---|---|
at 400 - 600℃; under 1E-05 - 0.0001 Torr; |
2,2-dimethyl-5-<(tert-butylamino)methylene>-1,3-dioxane-4,6-dione
A
cyanoacetaldehyde
B
(Z)-3-hydroxypropenenitrile
C
(E)-3-hydroxypropenenitrile
D
acetone
Conditions | Yield |
---|---|
at 550℃; under 1E-05 - 0.0001 Torr; Further byproducts given; | |
at 550℃; under 1E-05 - 0.0001 Torr; other 5-<(alkylamino)methylene>-2,2-dimethyl-1,3-dioxane-4,6-diones; |
Conditions | Yield |
---|---|
With dimethylsulfide; oxygen; ozone CH2Cl2, 1) -40 deg C, 2) -40 deg C to RT; Yield given. Multistep reaction; |
Conditions | Yield |
---|---|
With sodium hydride In diethyl ether; ethanol Ambient temperature; overnight; | |
With sodium hydride In ethanol; toluene at 20℃; for 25h; Cooling with ice; | |
With sodium In ethanol Reflux; |
Conditions | Yield |
---|---|
at 25℃; Rate constant; |
Conditions | Yield |
---|---|
In sulfuric acid anodic oxidation at Pt or PbO2; Yield given. Yields of byproduct given; |
Conditions | Yield |
---|---|
With trifluoroacetic acid In chloroform; water for 15h; | |
With water; trifluoroacetic acid at 5 - 10℃; for 6h; Inert atmosphere; | |
With water; trifluoroacetic acid In chloroform at 20℃; |