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| CAS No.: | 24634-61-5 |
|---|---|
| Name: | Potassium sorbate |
| Article Data: | 3 |
| Molecular Structure: | |
|
|
|
| Formula: | C6H7KO2 |
| Molecular Weight: | 150.219 |
| Synonyms: | 2,4-Hexadienoic acid, potassium salt, (2E,4E)-;potassium (2E,4E)-hexa-2,4-dienoate;Potassium sorbate (E);Potassium (E,E)-2,4-hexadienoate;Potassium 2,4-hexadienoate, (E,E)-;Potassium Sorbate FCC4;2,4-Hexadienoic acid, (E,E)-, potassium salt;Potassium (E,E)-hexa-2,4-dienoate; |
| EINECS: | 246-376-1 |
| Density: | 1,361 g/cm3 |
| Melting Point: | 270 °C |
| Boiling Point: | 233 °C at 760 mmHg |
| Flash Point: | 139.9 °C |
| Solubility: | 58.2 g/100 mL (20 ºC) |
| Appearance: | white crystals or powder |
| Hazard Symbols: |
 Xi, C, T, F
|
| Risk Codes: | 36/37/38-35-22 |
| Safety: | 26-45-36/37/39 |
| PSA: | 40.13000 |
| LogP: | -0.13140 |
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sorbic Acid
- 24634-61-5
potassium sorbate
| Conditions | Yield |
|---|---|
| With potassium hydroxide In water at 55℃; for 0.5h; Temperature; | 91.5% |
| In ethanol; water | |
| With potassium carbonate In ethanol for 0.666667h; Time; |
| Conditions | Yield |
|---|---|
| With potassium hydroxide In water at 55℃; for 0.5h; Temperature; | 91.5% |
| In ethanol; water | |
| With potassium carbonate In ethanol for 0.666667h; Time; |
- 24634-61-5
potassium sorbate
| Conditions | Yield |
|---|---|
| With phosgene In ethyl acetate at 0 - 10℃; Concentration; | 95.3% |
- 24634-61-5
potassium sorbate
- 13390-06-2
2,4-hexadienoic acid anhydride
| Conditions | Yield |
|---|---|
| With phosgene In ethyl acetate at 0 - 10℃; Concentration; | 95.3% |
| Conditions | Yield |
|---|---|
| With Aliquat 336 for 6h; Esterification; Heating; | 95% |
| Conditions | Yield |
|---|---|
| With 10H-phenothiazine; 2,6-di-tert-butyl-4-methyl-phenol; tetrabutylammomium bromide; ethylene diamine tetraacetic acid tetrasodium salt In methanol; water at 105℃; for 0.166667h; Concentration; Temperature; Large scale; | 95% |
- 706790-36-5
2-(1-bromoethyl)-4,4-dimethyl-4H-oxazolin-5-one
- 24634-61-5
potassium sorbate
| Conditions | Yield |
|---|---|
| In N,N-dimethyl-formamide at 60℃; for 17h; Inert atmosphere; | 95% |
| In N,N-dimethyl-formamide at 60℃; for 17h; Inert atmosphere; | 49% |
- 24634-61-5
potassium sorbate
- 1440548-42-4
(2E,4E)-((E)-hex-1-enyl) hexa-2,4-dienoate
| Conditions | Yield |
|---|---|
| With dmap; oxygen; copper(I) bromide In acetonitrile at 60℃; for 24h; Chan-Lam Coupling; Molecular sieve; stereospecific reaction; | 90% |
| Conditions | Yield |
|---|---|
| In water at 25℃; for 0.0333333h; | 75% |
| Conditions | Yield |
|---|---|
| In water at 25℃; for 0.0833333h; | 73% |
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Chemistry
IUPAC Name: Potassium (2E,4E)-hexa-2,4-dienoate
Synonyms of Potassium (E,E)-sorbate (CAS NO.24634-61-5): 2,4-Hexadienoic acid, potassium salt, (E,E)- ; AI3-26043 ; CCRIS 1894 ; E 202 ; EINECS 246-376-1 ; Potassium (E,E)-2,4-hexadienoate ; Potassium 2,4-hexadienoate, (E,E)- ; Potassium sorbate (E) ; Sorbistat potassium ; 2,4-Hexadienoic acid, (E,E)-, potassium salt ; 2,4-Hexadienoic acid, potassium salt (1:1), (2E,4E)- ; 2,4-Hexadienoic acid, potassium salt, (2E,4E)- ; 2,4-Hexadienoic acid, potassium salt, (E,E)- (9CI) ; Potassium (E,E)-hexa-2,4-dienoate ; Sorbic acid, potassium salt, (E,E)- ; Potassium sorbate ; Sorbic acid, potassium salt
CAS NO: 24634-61-5
Classification Code: Mutation data
Molecular Formula of Potassium (E,E)-sorbate (CAS NO.24634-61-5): C6H7KO2
Molecular Weight: 150.2169
Molecular Structure:
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Melting Point: 270 °C
Polar Surface Area: 37.3 Å2
Flash Point: 139.9 °C
Enthalpy of Vaporization: 51.74 kJ/mol
Boiling Point of Potassium (E,E)-sorbate (CAS NO.24634-61-5): 233 °C at 760 mmHg
Vapour Pressure: 0.02 mmHg at 25°C
Uses
Potassium (E,E)-sorbate (CAS NO.24634-61-5) is used in the food industry as preservatives, fungicides.
Safety Profile
Hazard Codes: 
Xi,
C
T,
F
Risk Statements: 36/37/38-35-22
R36/37/38: Irritating to eyes, respiratory system and skin.
R35: Causes severe burns.
R22: Harmful if swallowed.
Safety Statements: 26-45-36/37/39
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S45: In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
S36/37/39: Wear suitable protective clothing, gloves and eye/face protection.
WGK Germany: 1
RTECS: WG2170000
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