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ChemicalBook >> CAS DataBase List >> Potassium ethylate

Potassium ethylate

Potassium ethylate price.
  • $74 - $418
  • Product name: Potassium ethylate
  • CAS: 917-58-8
  • MF: C2H5KO
  • MW: 84.16
  • EINECS:213-029-0
  • MDL Number:MFCD00054277
  • Synonyms:POTASSIUM ETHOXIDE 24 WT. % SOLUTION;Ethanol,potassiumsalt ;Potassium ethoxide solution;Potassium alcohol;POTASSIUM ETHOXIDE, 20 WT.% SOLUTION IN ETHYL ALCOHOL;Potassium ethoxide, 95+%;Potassiumethoxide,15%w/vinethanol,99+%(metalsbasis);POTASSIUM ETHOXIDE, 21% in ethanol
11 prices
Selected condition：
Brand
  • AK Scientific
  • Alfa Aesar
  • Sigma-Aldrich
  • Strem Chemicals
  • Usbiological
Package
  • 25ml
  • 25g
  • 100g
  • 250ml
  • 250g
  • 500g
  • 1kg
  • 1l
  • ManufacturerAK Scientific
  • Product numberU027
  • Product descriptionPotassium ethoxide
  • Packaging25g
  • Price$77
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product number039161
  • Product descriptionPotassium ethoxide, 99+% (metals basis), 15% w/v in ethanol
  • Packaging25ml
  • Price$90.6
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product number014263
  • Product descriptionPotassium ethoxide, 95%
  • Packaging250g
  • Price$124
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product number014263
  • Product descriptionPotassium ethoxide, 95%
  • Packaging1kg
  • Price$418
  • Updated2023-06-20
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number333379
  • Product descriptionPotassium ethoxide 95%
  • Packaging500g
  • Price$386
  • Updated2024-03-01
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number515051
  • Product descriptionPotassium ethoxide solution 24wt. % in ethanol
  • Packaging1l
  • Price$251.4
  • Updated2024-03-01
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number515051
  • Product descriptionPotassium ethoxide solution 24wt. % in ethanol
  • Packaging250ml
  • Price$110
  • Updated2024-03-01
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number333379
  • Product descriptionPotassium ethoxide 95%
  • Packaging100g
  • Price$81.4
  • Updated2024-03-01
  • Buy
  • ManufacturerStrem Chemicals
  • Product number19-1919
  • Product descriptionPotassium ethoxide, 95+%
  • Packaging100g
  • Price$74
  • Updated2024-03-01
  • Buy
  • ManufacturerStrem Chemicals
  • Product number19-1919
  • Product descriptionPotassium ethoxide, 95+%
  • Packaging500g
  • Price$300
  • Updated2024-03-01
  • Buy
  • ManufacturerUsbiological
  • Product number288264
  • Product descriptionPotassium ethoxide
  • Packaging250g
  • Price$418
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific U027 Potassium ethoxide 25g $77 2021-12-16 Buy
Alfa Aesar 039161 Potassium ethoxide, 99+% (metals basis), 15% w/v in ethanol 25ml $90.6 2024-03-01 Buy
Alfa Aesar 014263 Potassium ethoxide, 95% 250g $124 2024-03-01 Buy
Alfa Aesar 014263 Potassium ethoxide, 95% 1kg $418 2023-06-20 Buy
Sigma-Aldrich 333379 Potassium ethoxide 95% 500g $386 2024-03-01 Buy
Sigma-Aldrich 515051 Potassium ethoxide solution 24wt. % in ethanol 1l $251.4 2024-03-01 Buy
Sigma-Aldrich 515051 Potassium ethoxide solution 24wt. % in ethanol 250ml $110 2024-03-01 Buy
Sigma-Aldrich 333379 Potassium ethoxide 95% 100g $81.4 2024-03-01 Buy
Strem Chemicals 19-1919 Potassium ethoxide, 95+% 100g $74 2024-03-01 Buy
Strem Chemicals 19-1919 Potassium ethoxide, 95+% 500g $300 2024-03-01 Buy
Usbiological 288264 Potassium ethoxide 250g $418 2021-12-16 Buy

Properties

Melting point :250°C (dec.)
Boiling point :-78.5°C (rough estimate)
Density :0.894 g/mL at 25 °C
vapor pressure :0Pa at 25℃
refractive index :n20/D 1.39
Flash point :70 °F
storage temp. :Flammables area
solubility :Soluble in ethanol, ether
form :Powder
color :white to off-white
Specific Gravity :0.894
Water Solubility :It reacts vigorously with water.
Hydrolytic Sensitivity :7: reacts slowly with moisture/water
Sensitive :Moisture Sensitive
Exposure limits :ACGIH: STEL 1000 ppm
OSHA: TWA 1000 ppm(1900 mg/m3)
NIOSH: IDLH 3300 ppm; TWA 1000 ppm(1900 mg/m3) 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.
LogP :-0.3 at 25℃
CAS DataBase Reference :917-58-8(CAS DataBase Reference)
EPA Substance Registry System :Potassium ethoxide (917-58-8)

Safety Information

Symbol(GHS): GHS hazard pictogramsGHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H251 Self-heating; may catch fire Self-heating substances and mixtures Category 1 Danger GHS hazard pictograms
H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger GHS hazard pictograms P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
Precautionary statements:
P235 Keep cool.
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

Potassium ethoxide is used as pharmaceutical and organic intermediates.

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