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Basic Information
| CAS No.: | 631-57-2 |
|---|---|
| Name: | PYRUVONITRILE |
| Article Data: | 43 |
| Molecular Structure: | |
|
|
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| Formula: | C3H3 N O |
| Molecular Weight: | 69.0629 |
| Synonyms: | Pyruvonitrile(6CI,7CI,8CI); 2-Oxopropanenitrile; 2-Oxopropionitrile; Acetyl cyanide; NSC91482; Pyruvic acid nitrile; a-Oxopropionitrile |
| Density: | 0.974 g/mL at 25 °C(lit.) |
| Boiling Point: | 92-93 °C(lit.) |
| Flash Point: | 58 °F |
| Hazard Symbols: | F,T,N |
| Risk Codes: | 11-23/25-51/53-37/38 |
| Safety: | 1737633 |
| PSA: | 40.86000 |
| LogP: | 0.09898 |
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Synthetic route
- 63442-64-8
bis(dimethylamino)malononitrile
A
- 631-57-2
Acetyl cyanide
B
- 7790-01-4
1,1-dicyanoethyl acetate
C
- 70976-82-8
Cyan-N,N,N',N'-tetramethylformamidinium-chlorid
Conditions
| Conditions | Yield |
|---|---|
| With acetyl chloride In diethyl ether for 6h; Product distribution; Ambient temperature; further acyl chlorides; | A 23% B 61% C 96% |
| With acetyl chloride In diethyl ether for 6h; Ambient temperature; | A 23% B 61% C 96% |
...Expand
- 63442-64-8
bis(dimethylamino)malononitrile
- 75-36-5
acetyl chloride
A
- 631-57-2
Acetyl cyanide
B
- 7790-01-4
1,1-dicyanoethyl acetate
C
- 70976-82-8
Cyan-N,N,N',N'-tetramethylformamidinium-chlorid
Conditions
| Conditions | Yield |
|---|---|
| In diethyl ether for 6h; Ambient temperature; | A 23% B 61% C 96% |
...Expand
Conditions
| Conditions | Yield |
|---|---|
| With zinc(II) iodide at 100℃; for 2h; Inert atmosphere; Neat (no solvent); neat (no solvent); | 90% |
Conditions
| Conditions | Yield |
|---|---|
| With 1,3-bis-(2,6-diisopropylphenyl)-imidazol-2-ylidene In tetrahydrofuran at 20℃; for 24h; Inert atmosphere; | 88% |
- 33326-12-4
diethyl phosphorocyanidate
- 75-36-5
acetyl chloride
A
- 589-57-1
diethyl phosphorylchloridite
B
- 631-57-2
Acetyl cyanide
Conditions
| Conditions | Yield |
|---|---|
| triethylamine at 70 - 80℃; for 0.5h; | A 65% B 32% |
...Expand
- 75-77-4
chloro-trimethyl-silane
- 151-50-8
potassium cyanide
- 75-36-5
acetyl chloride
A
- 631-57-2
Acetyl cyanide
B
- 54276-53-8
2-<(trimethylsilyl)oxy>propenenitrile
Conditions
| Conditions | Yield |
|---|---|
| With zinc(II) iodide; PEG400 In dichloromethane for 2h; Heating; | A 55% B 15% |
...Expand
- 1439-36-7
1-triphenylphosphoranylidene-2-propanone
A
- 631-57-2
Acetyl cyanide
B
- 18365-29-2
triphenylphosphine oxide-nitric acid complex
Conditions
| Conditions | Yield |
|---|---|
| With Nitrogen dioxide In dichloromethane Ambient temperature; Yields of byproduct given; | A 40% B n/a |
| With Nitrogen dioxide In dichloromethane Ambient temperature; Yield given; | A 40% B n/a |
- 110-86-1
pyridine
- 74-90-8
hydrogen cyanide
- 75-36-5
acetyl chloride
A
- 631-57-2
Acetyl cyanide
B
- 628-13-7
pyridine hydrochloride
...Expand
Conditions
| Conditions | Yield |
|---|---|
| With pyrographite at 350℃; |
Conditions
| Conditions | Yield |
|---|---|
| With silica gel at 350 - 365℃; | |
| With pyrographite at 240 - 270℃; |
