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CAS No.: | 1074-82-4 |
---|---|
Name: | Potassium phthalimide |
Article Data: | 29 |
Molecular Structure: | |
Formula: | C8H4KNO2 |
Molecular Weight: | 187.239 |
Synonyms: | 1H-Isoindole-1,3(2H)-dione,potassium salt (9CI);Phthalimide, potassium deriv. (6CI);Phthalimide,potassium salt (8CI);Potassium, phthalimido- (7CI);N-Potassiophthalimide;Phthalimide potassium;Phthalimidopotassium;Potassium isoindoline-1,3-dione;Potassium phthalimidate;1H-Isoindole-1,3(2H)-dione,potassium salt (1:1); |
EINECS: | 214-046-6 |
Density: | 1.367 g/cm3 |
Melting Point: | >300 ºC |
Boiling Point: | 359 ºC at 760 mmHg |
Flash Point: | 170.9 ºC |
Solubility: | Soluble in water. |
Appearance: | greenish white powder |
Hazard Symbols: | Xi |
Risk Codes: | 36/37/38 |
Safety: | 22-24/25-26 |
PSA: | 34.14000 |
LogP: | 0.68480 |
phthalimide
potassium phtalimide
Conditions | Yield |
---|---|
With potassium methanolate In ethanol; water at 60 - 65℃; for 13h; Reagent/catalyst; Solvent; Temperature; | 98% |
With potassium hydroxide In ethanol at 75℃; for 1h; | 96% |
With potassium hydroxide In ethanol for 2h; | 91.5% |
Conditions | Yield |
---|---|
With nitrogen at 65℃; for 0.666667h; |
1-bromo-2,2-dimethoxyethane
potassium phtalimide
2-(2,2-dimethoxyethyl)-1H-isoindole-1,3(2H)-dione
Conditions | Yield |
---|---|
With acetamide; potassium iodide at 110 - 140℃; for 3.41667h; | 100% |
In N,N-dimethyl-formamide at 130 - 135℃; for 20h; | 56% |
With acetamide at 170℃; | |
With acetamide; potassium iodide at 130℃; for 5h; |
5-bromopentan-1-nitrile
potassium phtalimide
5-(1,3-dioxoisoindolin-2-yl)pentanenitrile
Conditions | Yield |
---|---|
In DMF (N,N-dimethyl-formamide) at 60℃; for 16h; | 100% |
With ethanol at 120℃; | |
With N,N-dimethyl-formamide | |
In N,N-dimethyl-formamide |
Conditions | Yield |
---|---|
With 18-crown-6 ether In toluene at 100℃; for 6h; | 100% |
at 180℃; | |
With Amberlyst A27 In toluene at 90℃; for 17h; | 100 % Chromat. |
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide at 60℃; for 16h; Gabriel synthesis; Inert atmosphere; | 100% |
In N,N-dimethyl-formamide at 60℃; for 16h; Inert atmosphere; | 100% |
In N,N-dimethyl-formamide at 60℃; Inert atmosphere; | 99% |
Conditions | Yield |
---|---|
In 1,1,1-trichloroethane at 60℃; for 24h; | 100% |
In acetone for 24h; Reflux; | 99% |
In acetone for 72h; Reflux; | 91% |
potassium phtalimide
1-bromomethyl-4-bromobenzene
2-(4-bromobenzyl)-1H-isoindole-1,3(2H)-dione
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide at 100℃; for 6h; | 100% |
In N,N-dimethyl-formamide at 120℃; for 15h; Inert atmosphere; | 82% |
at 200℃; |
potassium phtalimide
p-toluenesulfonyl chloride
N-(4-methylbenzenesulphonyl)phthalimide
Conditions | Yield |
---|---|
With 18-crown-6 ether In benzene at 70℃; for 1h; | 100% |
With 18-crown-6 ether In toluene at 90℃; for 1h; | 100% |
In acetonitrile for 48h; Reflux; | 73% |
at 140℃; | |
In acetonitrile Reflux; |
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IUPAC Name: Potassium isoindol-2-ide-1,3-dione
Synonyms of Potassium phthalimide (CAS NO.1074-82-4): Phthalimide potassium ; Phthalimide potassium salt ; N-Potassium phthalimide
Product Categories: Amination; Classes of Metal Compounds; K (Potassium) Compounds (excluding simple potassium salts); N-Substituted Maleimides, Succinimides & Phthalimides; N-Substituted Phthalimides; Synthetic Organic Chemistry; Typical Metal Compounds
CAS NO: 1074-82-4
Molecular Formula: C8H4KNO2
Molecular Weight : 185.2212
Molecular Structure:
EINECS: 214-046-6
H bond acceptors: 3
H bond donors: 1
Freely Rotating Bonds: 0
Polar Surface Area: 49.66Å2
Flash Point: 170.9 °C
Enthalpy of Vaporization: 63.79 kJ/mol
Boiling Point: 359 °C at 760 mmHg
Vapour Pressure: 8.84E-06 mmHg at 25 °C
Melting Point: >300°C
storage temp. Store at RT.
Sensitive Moisture Sensitive
Appearance: Potassium phthalimide (CAS NO.1074-82-4) is slight yellow-green to white powder.
Potassium phthalimide (CAS NO.1074-82-4) is widely used in the production of medicine, pesticide and dye industry.
Hazard Codes: Xi
Risk Statements: 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 22-24/25-26
S22:Do not breathe dust.
S24/25:Avoid contact with skin and eyes.
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
WGK Germany: 3
HS Code: 29251995