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CAS No.: | 34171-69-2 | ||||||||||
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Name: | POTASSIUM TRICYANOMETHANIDE | ||||||||||
Article Data: | 4 | ||||||||||
Molecular Structure: | |||||||||||
Formula: | C4N3 . K | ||||||||||
Molecular Weight: | 129.162 | ||||||||||
Synonyms: | Methanetricarbonitrile,ion(1-), potassium (8CI,9CI); Methanetricarbonitrile, potassium deriv.(6CI,7CI); Potassium cyanoformate; Potassium tricyanomethanide; Potassiumtricyanomethide | ||||||||||
Melting Point: | 298°C(lit.) | ||||||||||
Boiling Point: | 178.9°C at 760 mmHg | ||||||||||
Flash Point: | 62°C | ||||||||||
Solubility: | Soluble in water. | ||||||||||
Risk Codes: | 23/24/25 | ||||||||||
Safety: |
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PSA: | 71.37000 | ||||||||||
LogP: | 0.26514 |
potassium cyanide
potassium tricyanomethanide
Conditions | Yield |
---|---|
In acetone at 35 - 40℃; for 1.5h; | 58% |
1,2-dimethoxyethane
potassium tricyanomethanide
Conditions | Yield |
---|---|
In diethyl ether | |
In diethyl ether |
Conditions | Yield |
---|---|
With KBr; Br2 In 1,2-dimethoxyethane malonitrile and potassium bromide dissolved in water, bromine added at 5°C to stirred soln., dibromomalonitrile-potassium bromide complex produced was removed by filtration, washed with water, dried over P2O5under high vac.; potassium cyanide dissolved in dimethoxyethane, potassium bromide complex added, stirred for 1.5 h, heated to reflux briefly, hot soln. filtered, cooled overnight, crystn. by adding ether, filtration; |
water
potassium tricyanomethanide
[Cu(bis(2-pyridylcarbonyl)amidate)(tricyanomethanide)]n
Conditions | Yield |
---|---|
In water equimolar aq. soln. of Cu-compound slowly diffused into aq. K-compound for 6 weeks at room temp.; elem. anal.; | 100% |
Conditions | Yield |
---|---|
In water in H-tube; aq. soln. of Cu salt and 2,3-bis(2-pyridyl)pyrazine in one arm and aq. soln. of K tricyanomethanide in the other arm subjected to slow diffusion at room temp.; crystals collected; elem. anal.; | 99% |
2,3-bis(2-pyridyl)quinoxaline
potassium tricyanomethanide
Conditions | Yield |
---|---|
In water in H-tube; aq. soln. of Cu salt and 2,3-bis(2-pyridyl)quinoxaline in onearm and aq. soln. of K tricyanomethanide in the other arm subjected to slow diffusion at room temp.; crystals collected; elem. anal.; | 99% |
potassium tricyanomethanide
2-(2'-pyridyl)imidazole
Conditions | Yield |
---|---|
In water aq. soln. of K-salt added to aq. soln. of mixt. of Cu(NO3)2*3H2O and ligand; elem. anal.; | 99% |
2,2':6,2''-terpyridine
potassium tricyanomethanide
Conditions | Yield |
---|---|
In water aq. soln. of K-salt slow diffused into aq. soln. of mixt. of Cu(NO3)2*3H2O and ligand in H-shaped tube for 1 month; elem. anal.; | 99% |
potassium tricyanomethanide
[Cu(bis(2-pyrimidylcarbonyl)amidate)(tricyanomethanide)(H2O)]
Conditions | Yield |
---|---|
In water aq. soln. of Cu complex and K salt was slowly evapd. at room temp.; filtered; washed (cold H2O); kept in desiccator over CaCl2; elem. anal.; | 99% |
potassium tricyanomethanide
triethylamine
triethylammonium tricyanomethanide
Conditions | Yield |
---|---|
Stage #1: potassium tricyanomethanide With Amberlite IR120-H In water for 4h; Stage #2: triethylamine In methanol; water at 20℃; for 0.5h; Product distribution / selectivity; | 99% |