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Sodium ethoxide

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Name

Sodium ethoxide

EINECS 205-487-5
CAS No. 141-52-6 Density 0.868 g/mL at 25 °C
PSA 23.06000 LogP 0.43680
Solubility miscible with water Melting Point 260 °C
Formula C2H5NaO Boiling Point 72.6 °C at 760 mmHg
Molecular Weight 68.0509 Flash Point 8.9 °C
Transport Information UN 3274 3/PG 2 Appearance White to pale brown solid
Safety 8-16-26-43-45-36/37/39-36 Risk Codes 11-14-34-36/37/38
Molecular Structure Molecular Structure of 141-52-6 (Sodium ethoxide) Hazard Symbols FlammableF,CorrosiveC,IrritantXi
Synonyms

Ethanol, sodiumsalt (9CI);Ethyl alcohol, sodium salt (8CI);Caustic alcohol;Ethoxysodium;Sodium ethanolate;Sodium ethoxylate;Sodium ethylate;

Article Data 169

Sodium ethoxide Synthetic route

64-17-5

ethanol

141-52-6

sodium ethanolate

Conditions
ConditionsYield
With sodium at 25 - 30℃; under 75.0075 Torr; for 2h; Pressure; Temperature; Large scale;97.62%
With sodium iodide at 28℃; Mechanism; Rate constant; Irradiation; investigated by a time-of-flight mass spectrometer;
at 200℃; Leiten in eine Suspension von NaOH in Paraffinoel;
57-41-0

phenythoin

105-36-2

ethyl bromoacetate

A

976-85-2

ethyl 2-(2,5-dioxo-4,4-diphenylimidazolidin-1-yl)acetate

B

141-52-6

sodium ethanolate

Conditions
ConditionsYield
In ethanolA 96%
B n/a
95-92-1

oxalic acid diethyl ester

A

spiro [4H-1-benzopyran-4,2'-pyrrolidine]3'-carboxylic acid

spiro [4H-1-benzopyran-4,2'-pyrrolidine]3'-carboxylic acid

B

141-52-6

sodium ethanolate

Conditions
ConditionsYield
With sodium In ethanolA 84%
B n/a
3-cyclohexene-1-chloromethane

3-cyclohexene-1-chloromethane

105-53-3

diethyl malonate

141-52-6

sodium ethanolate

Conditions
ConditionsYield
In diethyl ether; ethanol; water48%
60-29-7

diethyl ether

2875-34-5

isopentyl sodium

141-52-6

sodium ethanolate

60-29-7

diethyl ether

676-54-0

ethyl sodium

A

74-84-0

ethane

B

74-85-1

ethene

C

141-52-6

sodium ethanolate

60-29-7

diethyl ether

676-54-0

ethyl sodium

141-52-6

sodium ethanolate

58995-69-0

pentaethoxyethane

676-54-0

ethyl sodium

A

74-84-0

ethane

B

40923-93-1

tetraethoxyethene

C

141-52-6

sodium ethanolate

62071-28-7

(+/-)-erythro-5-oxo-2.3.5-triphenyl-valeric acid ethyl ester

614-47-1

1,3-diphenyl-propen-3-one

71-43-2

benzene

A

859176-77-5

3-benzoyl-1,2,4,6-tetraphenyl-cyclohex-3-enecarboxylic acid ethyl ester

B

141-52-6

sodium ethanolate

C10H12N3O8(1-)

A

4732-14-3

2,4,6-trinitro-phenetole

B

141-52-6

sodium ethanolate

Conditions
ConditionsYield
In ethanol at 25℃; Equilibrium constant; measured by UV spectroscopy;

Sodium ethoxide Chemical Properties

The Molecular formula of Ethanol, sodium salt(1:1) (141-52-6): C2H5NaO
The Molecular Weight of Ethanol, sodium salt(1:1) (141-52-6): 68.05
The Molecular Structure of Ethanol, sodium salt(1:1) (141-52-6):
 
EINECS: 205-487-5
Flash Point: 8.9 °C 
Enthalpy of Vaporization: 38.56 kJ/mol  
Melting Point: 260 °C
Boiling Point: 72.6 °C at 760 mmHg 
Vapour Pressure: 82.8 mmHg at 25°C 
storage temp.: Store at R.T.
Water Solubility: Miscible
Sensitive: Moisture Sensitive
Appearance: White to pale brown solid
Stability: Reacts violently with acids, water. Incompatible with chlorinated solvents, moisture. Absorbs carbon dioxide from the air. Highly flammable.
Merck: 14,8613
BRN: 3593646
IUPAC Name: sodium ethanolate
Synonyms: Sodium ethoxide solution;sodium ethylate solution;Sodiumethoxideinethanol;Sodium ethoxide 95%;Sodium ethoxide 96%;SODIUM ETHOXIDE, 21 WT. % SOLUTION IN DE NATURED ETHYL ALCOHOL;Sodium ethoxide, 21% in ethanol; SODIUM ETHYLATE SOLUTION, ~21% IN ETHYL ALCOHOL, DENAT.

Sodium ethoxide Uses

 Ethanol, sodium salt(1:1) (141-52-6) is mainly used for medicine and pesticide industry.

Sodium ethoxide Safety Profile

May ignite in moist air. When heated to decomposition it emits toxic fumes of Na2O.
The Hazard Codes of Ethanol, sodium salt(1:1) (141-52-6):  F,   C,   Xi
HazardClass: 4.2
The Risk Statements information of Ethanol, sodium salt(1:1) (141-52-6):
11:  Highly Flammable 
14:  Reacts violently with water 
34:  Causes burns 
36/37/38:  Irritating to eyes, respiratory system and skin 
The Safety Statements information of Ethanol, sodium salt(1:1) (141-52-6):
8:  Keep container dry 
16:  Keep away from sources of ignition - No smoking 
26:  In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 
36:  Wear suitable protective clothing 
43:  In case of fire, use ... (indicate in the space the precise type of fire-fighting equipment. If water increases the risk add - Never use water) 
45:  In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) 
36/37/39:  Wear suitable protective clothing, gloves and eye/face protection 
RIDADR: UN 3274 3/PG 2
WGK Germany: 1
F: 3-8-10-23
TSCA: Yes 
PackingGroup: II
HS Code: 29051900

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