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ChemicalBook >> CAS DataBase List >> Sodium ethoxide

Sodium ethoxide

Sodium ethoxide price.
  • $10 - $2730
  • Product name: Sodium ethoxide
  • CAS: 141-52-6
  • MF: C2H5NaO
  • MW: 68.05
  • EINECS:205-487-5
  • MDL Number:MFCD00012417
  • Synonyms:causticalcohol ;ethylalcohol,sodiumsalt ;sodiumethylate(sodiumethoxide) ;Sodium ethaneolate;ETHANOL SODIUM SALT;Sodium ethylate Msynthplus;Sodium ethoxide 95%;Sodium ethoxide 96%
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  • AK Scientific
  • Alfa Aesar
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  • ManufacturerAK Scientific
  • Product numberW3080
  • Product descriptionSodium ethoxide
  • Packaging100g
  • Price$27
  • Updated2021-12-16
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  • ManufacturerAlfa Aesar
  • Product numberL13083
  • Product descriptionSodium ethoxide, 21% w/w in ethanol
  • Packaging100ml
  • Price$29.65
  • Updated2024-03-01
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  • ManufacturerAlfa Aesar
  • Product number045590
  • Product descriptionSodium ethoxide, 21% w/w soln. in ethanol packaged under Argon in resealable ChemSeal? bottles
  • Packaging100ml
  • Price$30.5
  • Updated2024-03-01
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  • ManufacturerAlfa Aesar
  • Product numberL06230
  • Product descriptionSodium ethoxide, 96%
  • Packaging100g
  • Price$57.3
  • Updated2024-03-01
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  • ManufacturerAlfa Aesar
  • Product number045590
  • Product descriptionSodium ethoxide, 21% w/w soln. in ethanol packaged under Argon in resealable ChemSeal? bottles
  • Packaging500ml
  • Price$64.6
  • Updated2024-03-01
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  • ManufacturerAlfa Aesar
  • Product numberL13083
  • Product descriptionSodium ethoxide, 21% w/w in ethanol
  • Packaging500ml
  • Price$70.6
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberL06230
  • Product descriptionSodium ethoxide, 96%
  • Packaging500g
  • Price$88.1
  • Updated2024-03-01
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  • ManufacturerAlfa Aesar
  • Product numberL13083
  • Product descriptionSodium ethoxide, 21% w/w in ethanol
  • Packaging2500ml
  • Price$230
  • Updated2024-03-01
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  • ManufacturerAlfa Aesar
  • Product numberL06230
  • Product descriptionSodium ethoxide, 96%
  • Packaging2000g
  • Price$268
  • Updated2024-03-01
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  • ManufacturerChem-Impex
  • Product number06891
  • Product descriptionSodium ethoxide ≥ 96%
  • Packaging25G
  • Price$15.5
  • Updated2021-12-16
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  • ManufacturerChem-Impex
  • Product number06891
  • Product descriptionSodiumethoxide,96%(Assaybytitration) 96%(Assaybytitration)
  • Packaging250G
  • Price$81.2
  • Updated2021-12-16
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  • ManufacturerGFS CHEMICALS
  • Product number67301
  • Product descriptionSODIUMETHOXIDE,20%ETOH
  • Packaging100mL
  • Price$29.24
  • Updated2021-12-16
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  • ManufacturerGFS CHEMICALS
  • Product number67302
  • Product descriptionSODIUMETHOXIDE,20%ETOH
  • Packaging500mL
  • Price$62.68
  • Updated2021-12-16
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  • ManufacturerOakwood
  • Product number101878
  • Product descriptionSodium ethoxide solution 21 wt. % in ethanol
  • Packaging5g
  • Price$10
  • Updated2021-12-16
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  • ManufacturerOakwood
  • Product number101878
  • Product descriptionSodium ethoxide solution 21 wt. % in ethanol
  • Packaging25g
  • Price$14
  • Updated2021-12-16
  • Buy
  • ManufacturerOakwood
  • Product number101878
  • Product descriptionSodium ethoxide solution 21 wt. % in ethanol
  • Packaging100g
  • Price$19
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific W3080 Sodium ethoxide 100g $27 2021-12-16 Buy
Alfa Aesar L13083 Sodium ethoxide, 21% w/w in ethanol 100ml $29.65 2024-03-01 Buy
Alfa Aesar 045590 Sodium ethoxide, 21% w/w soln. in ethanol packaged under Argon in resealable ChemSeal? bottles 100ml $30.5 2024-03-01 Buy
Alfa Aesar L06230 Sodium ethoxide, 96% 100g $57.3 2024-03-01 Buy
Alfa Aesar 045590 Sodium ethoxide, 21% w/w soln. in ethanol packaged under Argon in resealable ChemSeal? bottles 500ml $64.6 2024-03-01 Buy
Alfa Aesar L13083 Sodium ethoxide, 21% w/w in ethanol 500ml $70.6 2024-03-01 Buy
Alfa Aesar L06230 Sodium ethoxide, 96% 500g $88.1 2024-03-01 Buy
Alfa Aesar L13083 Sodium ethoxide, 21% w/w in ethanol 2500ml $230 2024-03-01 Buy
Alfa Aesar L06230 Sodium ethoxide, 96% 2000g $268 2024-03-01 Buy
Chem-Impex 06891 Sodium ethoxide ≥ 96% 25G $15.5 2021-12-16 Buy
Chem-Impex 06891 Sodiumethoxide,96%(Assaybytitration) 96%(Assaybytitration) 250G $81.2 2021-12-16 Buy
GFS CHEMICALS 67301 SODIUMETHOXIDE,20%ETOH 100mL $29.24 2021-12-16 Buy
GFS CHEMICALS 67302 SODIUMETHOXIDE,20%ETOH 500mL $62.68 2021-12-16 Buy
Oakwood 101878 Sodium ethoxide solution 21 wt. % in ethanol 5g $10 2021-12-16 Buy
Oakwood 101878 Sodium ethoxide solution 21 wt. % in ethanol 25g $14 2021-12-16 Buy
Oakwood 101878 Sodium ethoxide solution 21 wt. % in ethanol 100g $19 2021-12-16 Buy

Properties

Melting point :260 °C
Boiling point :91°C
Density :0.868 g/mL at 25 °C
vapor density :1.6 (vs air)
vapor pressure :<0.1 mm Hg ( 20 °C)
refractive index :n20/D 1.386
Flash point :48 °F
storage temp. :Store at +15°C to +25°C.
solubility :Soluble in ethanol and methanol.
form :Liquid
Specific Gravity :0.868
color :Yellow to brown
PH :13 (5g/l, H2O, 20℃)
Water Solubility :Miscible
Sensitive :Moisture Sensitive
Hydrolytic Sensitivity :7: reacts slowly with moisture/water
Merck :14,8539
BRN :3593646
Exposure limits :ACGIH: STEL 1000 ppm
OSHA: TWA 1000 ppm(1900 mg/m3)
NIOSH: IDLH 3300 ppm; TWA 1000 ppm(1900 mg/m3) Stability :Reacts violently with acids, water. Incompatible with chlorinated solvents, moisture. Absorbs carbon dioxide from the air. Highly flammable.
CAS DataBase Reference :141-52-6(CAS DataBase Reference)
EPA Substance Registry System :Ethanol, sodium salt (141-52-6)

Safety Information

Symbol(GHS): GHS hazard pictogramsGHS hazard pictogramsGHS hazard pictogramsGHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H225 Highly Flammable liquid and vapour Flammable liquids Category 2 Danger GHS hazard pictograms P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, P501
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
H371 May cause damage to organs Specific target organ toxicity, single exposure Category 2 Warning P260, P264, P270, P309+P311, P405,P501
H411 Toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 2
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P235 Keep cool.
P273 Avoid release to the environment.
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

Sodium ethoxide, 21% w/w in ethanol is used as a strong base in organic synthesis. It finds application in various chemical reactions such as condensation, esterification, alkoxylation and etherifcation. It is actively involved in Claisen condensation, Stobbe reaction and Wolf-kishner reduction. It is an important starting material for the synthesis of ethyl ester and diethyl ester of malonic acid. In Williamson ether synthesis, it reacts with ethyl bromide to form diethyl ether.

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