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917-58-8

Basic Information
CAS No.: 917-58-8
Name: Ethanol, potassium salt(1:1)
Molecular Structure:
Molecular Structure of 917-58-8 (Ethanol, potassium salt(1:1))
Formula: C2H5KO
Molecular Weight: 84.16
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: FlammableF,CorrosiveC
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
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  • 917-58-8             C2H5KO             Potassium ethylate

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  • China Potassium ethoxide supplier

  • Casno:

    917-58-8

    China Potassium ethoxide supplier

    Min.Order: 1 Metric Ton

    FOB Price:  USD $ 0.0-0.0/Metric Ton

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    China (Mainland)  |  Contact Details

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    Address:Jinan Shandong

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  • Potassium ethoxide

  • Casno:

    917-58-8

    Potassium ethoxide

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

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  • PotassiuM ethoxide, 99+% (Metals basis), 15% w/v in et

  • Casno:

    917-58-8

    PotassiuM ethoxide, 99+% (Metals basis), 15% w/v in et

    Min.Order: 1 Gram

    FOB Price:  USD $ 0.0-0.0/Gram

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Chemistry

Molecular Structure of Potassium ethanolate (CAS NO.917-58-8):

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: FlammableF,CorrosiveC
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 ;  .