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| CAS No.: | 917-58-8 |
|---|---|
| Name: | Potassium ethylate |
| Article Data: | 26 |
| Molecular Structure: | |
|
|
|
| Formula: | C2H5KO |
| Molecular Weight: | 84.1594 |
| Synonyms: | Ethanol,potassium salt (9CI);Ethyl alcohol, potassium salt (8CI);Potassium ethoxide(6CI,7CI);Potassium ethanolate; |
| EINECS: | 213-029-0 |
| Density: | 0.894 g/mL at 25 °C |
| Melting Point: | 250 °C (dec.) |
| Boiling Point: | 72.6 °C at 760 mmHg |
| Flash Point: | 8.9 °C |
| Solubility: | reacts with water |
| Appearance: | solid |
| Hazard Symbols: |
 F, C
|
| Risk Codes: | 11-14-34 |
| Safety: | 8-16-26-43-45-36/37/39 |
| Transport Information: | UN 3274 3/PG 2 |
| PSA: | 23.06000 |
| LogP: | 0.43680 |
- 958254-66-51H-Imidazo[4,5-b]pyridine-2-carboxaldehyde, 1-methyl-, hydrochloride
- 99170-93-1N-Methyl-2-oxazolamine
- 97730-31-9(S)-4'-(2-Methylbutyl)Biphenyl-4-Carbonitrile
- 926293-55-26-Bromo-2-methylpyridine-3-carboxaldehyde
- 95789-13-21,3,7-trimethylpurine-2,6-dione
- 956104-42-02-Bromo-5-nitro-3-(trifluoromethyl)pyridine
- 945683-37-41-butyl-2,3-dimethylimidazolium octanesulfate
- 946052-36-41-Butyl-3-methylpyridinium methanesulfonate
- 942196-38-51-Hexyl-3-methylpyridinium hexafluorophosphat
- 929897-32-51-hexyl-4-methylpridine hexafluorophosphate
| Conditions | Yield |
|---|---|
| With hydrogen; potassium at 200℃; | |
| With potassium hydroxide; benzene under 5148.6 Torr; | |
| With potassium; xylene |
| Conditions | Yield |
|---|---|
| With potassium hydroxide |
- 94670-02-7
ethyl ether of 1-(4-(dimethylamino)phenyl)ethyl alcohol
A
- 917-58-8
potassium ethoxide
| Conditions | Yield |
|---|---|
| With potassium In tetrahydrofuran at -20℃; Product distribution; |
| Conditions | Yield |
|---|---|
| at -40℃; |
| Conditions | Yield |
|---|---|
| In ethanol byproducts: H; dissolving of K in C2H5OH, violent reactn.;; | |
| In ethanol byproducts: H; dissolving of K in C2H5OH, violent reactn.;; |
| Conditions | Yield |
|---|---|
| In ethanol; water byproducts: H2O; equlibrium;; |
| Conditions | Yield |
|---|---|
| In not given | |
| In not given |
- 917-58-8
potassium ethoxide
| Conditions | Yield |
|---|---|
| With ethanol byproducts: NH3; | |
| With ethanol byproducts: NH3; |
| Conditions | Yield |
|---|---|
| In ethanol at -40°C;; | |
| In ethanol at -40°C;; |
- 917-65-7ALUMINUM METHYL DICHLORIDE
- 917-69-1cobalt triacetate
- 91770-03-5Fatty acids, tall-oil, reaction products with boric acid (H3BO3) and diethanolamine
- 91770-19-3Loquat, ext.
- 91770-40-0Oils, avocado, unsaponifiable fraction
- 91771-33-4Bambusa vulgaris, ext.
- 918511-92-95-Pyridin-3-yl-1H-pyrrolo[2,3-b]pyridine
- 918879-58-0H2ATSM/A
- 104987-11-3Tacrolimus
- 141-53-7Sodium formate
- 8001-54-5Quaternary ammonium compounds, alkylbenzyldimethyl, chlorides
- 9003-39-8Povidone
- 10161-34-9Trenbolone acetate
- 402957-28-2Telaprevir
- 68-19-9Cyanocobalamin
- Total:21 Page 1 of 1 1
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Chemistry
Molecular Structure of Potassium ethanolate (CAS NO.917-58-8):
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IUPAC Name: Potassium ethanolate
Molecular Formula: C2H5KO
Molecular Weight: 84.15
EINECS: 213-029-0
Melting Point: 250 °C (dec.)
Density: 0.894 g/mL at 25 °C
Flash Point: 8.9 °C
Enthalpy of Vaporization: 38.56 kJ/mol
Boiling Point: 72.6 °C at 760 mmHg
Vapour Pressure: 82.8 mmHg at 25 °C
Storage temp.: Flammables area
Sensitive: Moisture Sensitive
Appearance: light yellow to tan powder.
Canonical SMILES: CC[O-].[K+]
InChI: InChI=1S/C2H5O.K/c1-2-3;/h2H2,1H3;/q-1;+1
InChIKey: RPDAUEIUDPHABB-UHFFFAOYSA-N
Classification Code: TSCA Flag P [A commenced PMN (Premanufacture Notice) substance]
Stability: Stable, but highly flammable. Reacts violently with water. Contact with damp air may lead to heating of the solid, which could in turn ignite it, or materials with which it is in contact. Incompatible with air, water, moisture, acids, acid chlorides, acid anhydrides, oxidizing agents, reducing agents.
Uses
Potassium ethanolate (CAS NO. 917-58-8) is used in pharmaceutical raw materials and raw materials for organic synthesis.
Safety Profile
May ignite in moist air. Reacts with H2O to form EtOH and KOH. When heated to decomposition it emits flammable and toxic fumes of H2 and C2H4.
Safety Information of Potassium ethanolate (CAS NO.917-58-8):
Hazard Codes: 
F,
C
Risk Statements: 11-14-34
R11:Highly flammable.
R14 :Reacts violently with water.
R34:Causes burns.
Safety Statements: 8-16-26-43-45-36/37/39
S8:Keep container dry.
S16:Keep away from sources of ignition.
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S43:In case of fire use ... (there follows the type of fire-fighting equipment to be used.)
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.
RIDADR: UN 3274 3/PG 2
WGK Germany: 1
TSCA: Yes
HazardClass: 3
PackingGroup: II
Specification
Potassium ethanolate (CAS NO.917-58-8), its Synonyms are Ethanol, potassium salt ; Ethanol, potassium salt (1:1) ; Potassium ethoxide ; .