Product Name

  • Name

    2-Ethoxypropene

  • EINECS
  • CAS No. 926-66-9
  • Article Data34
  • CAS DataBase
  • Density 0.766 g/cm3
  • Solubility
  • Melting Point
  • Formula C5H10O
  • Boiling Point 64.1 °C at 760 mmHg
  • Molecular Weight 86.1338
  • Flash Point
  • Transport Information
  • Appearance colorless liquid
  • Safety
  • Risk Codes
  • Molecular Structure Molecular Structure of 926-66-9 (2-Ethoxypropene)
  • Hazard Symbols
  • Synonyms Ether,ethyl isopropenyl (6CI,7CI,8CI);2-Ethoxy-1-propene;Ethyl1-methylvinyl ether;Ethyl isopropenyl ether;
  • PSA 9.23000
  • LogP 1.55650

Synthetic route

2-Methoxypropene
116-11-0

2-Methoxypropene

Ir(C5(CH3)5)(P(CH3)3)H(CHOC2H5)(1+)*B(C6H5)4(1-)=[Ir(C5(CH3)5)(P(CH3)3)H(CHOC2H5)]B(C6H5)4

Ir(C5(CH3)5)(P(CH3)3)H(CHOC2H5)(1+)*B(C6H5)4(1-)=[Ir(C5(CH3)5)(P(CH3)3)H(CHOC2H5)]B(C6H5)4

A

2-ethoxyprop-1-ene
926-66-9

2-ethoxyprop-1-ene

B

Ir(C5(CH3)5)(P(CH3)3)H(CHOCH3)(1+)*B(C6H5)4(1-)=[Ir(C5(CH3)5)(P(CH3)3)H(CHOCH3)]B(C6H5)4

Ir(C5(CH3)5)(P(CH3)3)H(CHOCH3)(1+)*B(C6H5)4(1-)=[Ir(C5(CH3)5)(P(CH3)3)H(CHOCH3)]B(C6H5)4

Conditions
ConditionsYield
A 93%
B 96%
2-chloropropene
557-98-2

2-chloropropene

sodium ethanolate
141-52-6

sodium ethanolate

2-ethoxyprop-1-ene
926-66-9

2-ethoxyprop-1-ene

Conditions
ConditionsYield
at 180℃;
1,2-Dichloropropane
26198-63-0, 78-87-5

1,2-Dichloropropane

sodium ethanolate
141-52-6

sodium ethanolate

2-ethoxyprop-1-ene
926-66-9

2-ethoxyprop-1-ene

Conditions
ConditionsYield
at 180℃;
1,2-Dibromopropane
78-75-1

1,2-Dibromopropane

2-ethoxyprop-1-ene
926-66-9

2-ethoxyprop-1-ene

Conditions
ConditionsYield
With potassium carbonate at 170℃;
1,2-propanediene
463-49-0

1,2-propanediene

2-ethoxyprop-1-ene
926-66-9

2-ethoxyprop-1-ene

Conditions
ConditionsYield
With ethanol; potassium carbonate at 170 - 180℃;
1-bromo-2-ethoxy-propane
23465-32-9

1-bromo-2-ethoxy-propane

2-ethoxyprop-1-ene
926-66-9

2-ethoxyprop-1-ene

Conditions
ConditionsYield
With potassium hydroxide
Δ2-3-ethoxybutenoic acid
38624-58-7

Δ2-3-ethoxybutenoic acid

2-ethoxyprop-1-ene
926-66-9

2-ethoxyprop-1-ene

Conditions
ConditionsYield
at 160 - 165℃;
at 160℃;
at 160 - 165℃;
2,2-diethoxypropane
126-84-1

2,2-diethoxypropane

2-ethoxyprop-1-ene
926-66-9

2-ethoxyprop-1-ene

Conditions
ConditionsYield
With quinoline; toluene-4-sulfonic acid
With sodium trisilicate; magnesium hydrogen phosphate at 300℃;
With quinoline; phosphorus pentoxide
prop-1-yne
74-99-7

prop-1-yne

2-ethoxyprop-1-ene
926-66-9

2-ethoxyprop-1-ene

Conditions
ConditionsYield
With ethanol; potassium carbonate at 170 - 180℃;
1-chloro-2-ethoxy-propane
5390-74-9

1-chloro-2-ethoxy-propane

2-ethoxyprop-1-ene
926-66-9

2-ethoxyprop-1-ene

Conditions
ConditionsYield
With potassium hydroxide In ethanol at 165℃; under 15960 Torr;
orthoformic acid triethyl ester
122-51-0

orthoformic acid triethyl ester

acetone
67-64-1

acetone

2-ethoxyprop-1-ene
926-66-9

2-ethoxyprop-1-ene

Conditions
ConditionsYield
With quinoline; toluene-4-sulfonic acid Heating;
(E)-3-ethoxy-but-2-enoic acid
221647-72-9

(E)-3-ethoxy-but-2-enoic acid

2-ethoxyprop-1-ene
926-66-9

2-ethoxyprop-1-ene

Conditions
ConditionsYield
(decarboxylation);
3-ethoxycrotonic acid
38624-58-7

3-ethoxycrotonic acid

2-ethoxyprop-1-ene
926-66-9

2-ethoxyprop-1-ene

Conditions
ConditionsYield
at 160℃;
prop-1-yne
74-99-7

prop-1-yne

alcoholic potash

alcoholic potash

2-ethoxyprop-1-ene
926-66-9

2-ethoxyprop-1-ene

Conditions
ConditionsYield
at 170 - 180℃;
quinoline
91-22-5

quinoline

2,2-diethoxypropane
126-84-1

2,2-diethoxypropane

P2O5

P2O5

2-ethoxyprop-1-ene
926-66-9

2-ethoxyprop-1-ene

β-ethoxy-crotonic acid

β-ethoxy-crotonic acid

2-ethoxyprop-1-ene
926-66-9

2-ethoxyprop-1-ene

Conditions
ConditionsYield
With calcium hydroxide
1,2-propanediene
463-49-0

1,2-propanediene

alcoholic potash

alcoholic potash

2-ethoxyprop-1-ene
926-66-9

2-ethoxyprop-1-ene

Conditions
ConditionsYield
at 160 - 170℃;
3-ethoxycrotonic acid
38624-58-7

3-ethoxycrotonic acid

lime/chalk/ hydrate

lime/chalk/ hydrate

2-ethoxyprop-1-ene
926-66-9

2-ethoxyprop-1-ene

Conditions
ConditionsYield
Destillation;
ethanol
64-17-5

ethanol

prop-1-yne
74-99-7

prop-1-yne

potassium hydroxide

potassium hydroxide

2-ethoxyprop-1-ene
926-66-9

2-ethoxyprop-1-ene

Conditions
ConditionsYield
at 220℃;
hydrogenchloride
7647-01-0

hydrogenchloride

ethanol
64-17-5

ethanol

2-phenoxypropene
698-91-9

2-phenoxypropene

A

2-ethoxyprop-1-ene
926-66-9

2-ethoxyprop-1-ene

B

2,2-diethoxypropane
126-84-1

2,2-diethoxypropane

C

phenol
108-95-2

phenol

ethyl 3-ethoxy-2-butenoate
998-91-4

ethyl 3-ethoxy-2-butenoate

2-ethoxyprop-1-ene
926-66-9

2-ethoxyprop-1-ene

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: NaOH
2: 160 - 165 °C
View Scheme
tetraphenylborate anion
4358-26-3

tetraphenylborate anion

{Pd(η3-2-C3H5)(Py-2-CHNC6H4OMe-4)}(1+)

{Pd(η3-2-C3H5)(Py-2-CHNC6H4OMe-4)}(1+)

dimethylfumarate
624-49-7

dimethylfumarate

A

allylbenzene
300-57-2

allylbenzene

B

2-ethoxyprop-1-ene
926-66-9

2-ethoxyprop-1-ene

(CH3OC(O)CHCHCOOCH3)Pd(C5NH4CHNC6H4(OCH3))

(CH3OC(O)CHCHCOOCH3)Pd(C5NH4CHNC6H4(OCH3))

Conditions
ConditionsYield
In methanol; water Kinetics; react. of Pd-compex with BPh4(1-) at 25°C in solvent in the presence of dimethylfumarate;A n/a
B 0%
C n/a
trifluoracetyl chloride
354-32-5

trifluoracetyl chloride

2-ethoxyprop-1-ene
926-66-9

2-ethoxyprop-1-ene

1,1,1-trifluoro-4-ethoxypent-3-en-2-one
144219-75-0

1,1,1-trifluoro-4-ethoxypent-3-en-2-one

Conditions
ConditionsYield
With diethylamine In cyclohexane at 5 - 10℃; for 3h; Reagent/catalyst; Solvent; Temperature; Large scale;96%
2-ethoxyprop-1-ene
926-66-9

2-ethoxyprop-1-ene

3,7-dimethyloct-6-en-1-yn-3-ol
29171-20-8

3,7-dimethyloct-6-en-1-yn-3-ol

pseudoionone
141-10-6

pseudoionone

Conditions
ConditionsYield
With sulfonic acid resin T239 at 90℃; for 8h; Reagent/catalyst; Autoclave; Inert atmosphere;94.6%
4-toluenesulfonyl azide
941-55-9

4-toluenesulfonyl azide

2-ethoxyprop-1-ene
926-66-9

2-ethoxyprop-1-ene

carbon monoxide
201230-82-2

carbon monoxide

(E)-3-ethoxy-N-tosylbut-2-enamide

(E)-3-ethoxy-N-tosylbut-2-enamide

Conditions
ConditionsYield
With palladium diacetate In acetonitrile at 80℃; under 760.051 Torr; for 12h; Schlenk technique;87%
2-ethoxyprop-1-ene
926-66-9

2-ethoxyprop-1-ene

1-Phenylethynyl-1H-1λ3-benzo[d][1,2]iodoxol-3-one

1-Phenylethynyl-1H-1λ3-benzo[d][1,2]iodoxol-3-one

C20H19IO3

C20H19IO3

Conditions
ConditionsYield
With 1-acetoxy-1,2-benziodoxol-3-one; (2r,4s,5r)-2,4,5,6-Tetrakis(3,6-dichloro-9H-carbazol-9-yl)isophthalonitrile In dichloromethane at 25 - 28℃; for 18h; Irradiation;82%
2-ethoxyprop-1-ene
926-66-9

2-ethoxyprop-1-ene

(1-tosyl-1H-1,2,3-triazol-4-yl)methyl acetate

(1-tosyl-1H-1,2,3-triazol-4-yl)methyl acetate

6-ethoxy-6-methyl-1-tosyl-1,4,5,6-tetrahydropyridin-3-yl acetate

6-ethoxy-6-methyl-1-tosyl-1,4,5,6-tetrahydropyridin-3-yl acetate

Conditions
ConditionsYield
With dirhodium tetraacetate In toluene at 80℃; for 11h; Diels-Alder Cycloaddition; Inert atmosphere; chemoselective reaction;73%
2-ethoxyprop-1-ene
926-66-9

2-ethoxyprop-1-ene

N-(benzylidene)-p-methylbenzenesulfonamide
51608-60-7

N-(benzylidene)-p-methylbenzenesulfonamide

N-(4-Ethoxy-1-phenyl-pent-4-enyl)-4-methyl-benzenesulfonamide
106419-27-6

N-(4-Ethoxy-1-phenyl-pent-4-enyl)-4-methyl-benzenesulfonamide

Conditions
ConditionsYield
In acetonitrile at 50℃; under 9000720 Torr; for 20h;70%
2-ethoxyprop-1-ene
926-66-9

2-ethoxyprop-1-ene

ethyl acetate
141-78-6

ethyl acetate

Conditions
ConditionsYield
With pyridinium chlorochromate In dichloromethane at 25℃; for 2h;65%
2-ethoxyprop-1-ene
926-66-9

2-ethoxyprop-1-ene

A

ethoxy-3-methyl-1,2-dioxolane
97674-28-7

ethoxy-3-methyl-1,2-dioxolane

B

3-Ethoxy-3-methyl-[1,2,4]trioxolane
90150-49-5

3-Ethoxy-3-methyl-[1,2,4]trioxolane

Conditions
ConditionsYield
With ozone In pentane at -78℃;A 63%
B 3%
With ozone In pentane at -78℃;A 56%
B 5%
2-ethoxyprop-1-ene
926-66-9

2-ethoxyprop-1-ene

hexafluoroacetone azine
1619-84-7

hexafluoroacetone azine

A

7-Ethoxy-1,1,1-trifluor-2,5,5-tris(trifluormethyl)-3,4-diazaocta-2,7-dien
82489-21-2

7-Ethoxy-1,1,1-trifluor-2,5,5-tris(trifluormethyl)-3,4-diazaocta-2,7-dien

B

N-((Z)-3-Ethoxy-1,1-bis-trifluoromethyl-but-2-enyl)-N'-(2,2,2-trifluoro-1-trifluoromethyl-ethylidene)-hydrazine

N-((Z)-3-Ethoxy-1,1-bis-trifluoromethyl-but-2-enyl)-N'-(2,2,2-trifluoro-1-trifluoromethyl-ethylidene)-hydrazine

Conditions
ConditionsYield
In diethyl ether at 0 - 5℃; for 192h;A 56%
B n/a
salicylaldehyde diethyl acetal
6842-31-5

salicylaldehyde diethyl acetal

2-ethoxyprop-1-ene
926-66-9

2-ethoxyprop-1-ene

A

C14H20O3

C14H20O3

B

(2S,4S)-2,4-diethoxy-2-methylchromane

(2S,4S)-2,4-diethoxy-2-methylchromane

Conditions
ConditionsYield
Stage #1: salicylaldehyde diethyl acetal; 2-ethoxyprop-1-ene With C75H86O15 In benzene at 20℃; for 16h; Diels-Alder Cycloaddition;
Stage #2: With sodium tetrahydroborate In methanol for 0.5h; Overall yield = 50 %; Overall yield = 24.1 mg; enantioselective reaction;
A n/a
B 50%
2-ethoxyprop-1-ene
926-66-9

2-ethoxyprop-1-ene

malonoyl dichloride
1663-67-8

malonoyl dichloride

A

4-hydroxy-6-methyl-2-pyron
675-10-5

4-hydroxy-6-methyl-2-pyron

B

Phloroglucinmonoethylether
28334-98-7

Phloroglucinmonoethylether

Conditions
ConditionsYield
In diethyl etherA 42%
B 43%
With potassium hydroxide; N-benzyl-N,N,N-triethylammonium chloride 1) Et2O, -19 deg C, 2 h, 2) Et2O, r.t., 4 h; Yield given. Multistep reaction. Yields of byproduct given;
2-ethoxyprop-1-ene
926-66-9

2-ethoxyprop-1-ene

[(p-methylphenyl)sulfonylmethyl]isonitrile
38622-91-2, 36635-61-7

[(p-methylphenyl)sulfonylmethyl]isonitrile

2-ethoxy-2-methyl-N-(tosylmethyl)propanamide

2-ethoxy-2-methyl-N-(tosylmethyl)propanamide

Conditions
ConditionsYield
With camphor-10-sulfonic acid In tetrahydrofuran at 20℃; for 30h;41%
2-ethoxyprop-1-ene
926-66-9

2-ethoxyprop-1-ene

7-(diethylamino)-3-iodo-4-methyl-2H-chromen-2-one
107995-74-4

7-(diethylamino)-3-iodo-4-methyl-2H-chromen-2-one

A

7-diethylamino-4-methylcoumarin
91-44-1

7-diethylamino-4-methylcoumarin

B

7-Diethylamino-3-((Z)-2-ethoxy-propenyl)-4-methyl-chromen-2-one
132093-45-9

7-Diethylamino-3-((Z)-2-ethoxy-propenyl)-4-methyl-chromen-2-one

Conditions
ConditionsYield
for 12h; Irradiation; Further byproducts given;A n/a
B 31%
2-ethoxyprop-1-ene
926-66-9

2-ethoxyprop-1-ene

7-(diethylamino)-3-iodo-4-methyl-2H-chromen-2-one
107995-74-4

7-(diethylamino)-3-iodo-4-methyl-2H-chromen-2-one

A

7-diethylamino-4-methylcoumarin
91-44-1

7-diethylamino-4-methylcoumarin

B

7-Diethylamino-3-((Z)-2-ethoxy-propenyl)-4-methyl-chromen-2-one
132093-45-9

7-Diethylamino-3-((Z)-2-ethoxy-propenyl)-4-methyl-chromen-2-one

C

N-de-ethylation products

N-de-ethylation products

Conditions
ConditionsYield
for 12h; Quantum yield; Irradiation;A n/a
B 31%
C n/a
N-phenyl piperidine
4096-20-2

N-phenyl piperidine

2-ethoxyprop-1-ene
926-66-9

2-ethoxyprop-1-ene

C25H34N2

C25H34N2

Conditions
ConditionsYield
With tris(pentafluorophenyl)borate at 110℃; for 8h; Sealed tube;31%
2-ethoxyprop-1-ene
926-66-9

2-ethoxyprop-1-ene

N-(4-(4-(cyclopropylamino)-4-oxobutyl)-1-phenyl-1H-imidazol-2-yl)-3-(1H-pyrazol-4-yl)benzamide

N-(4-(4-(cyclopropylamino)-4-oxobutyl)-1-phenyl-1H-imidazol-2-yl)-3-(1H-pyrazol-4-yl)benzamide

N-(4-(4-(cyclopropylamino)-4-oxobutyl)-1-phenyl-1H-imidazol-2-yl)-3-(1-(2-ethoxypropan-2-yl)-1H-pyrazol-4-yl)benzamide

N-(4-(4-(cyclopropylamino)-4-oxobutyl)-1-phenyl-1H-imidazol-2-yl)-3-(1-(2-ethoxypropan-2-yl)-1H-pyrazol-4-yl)benzamide

Conditions
ConditionsYield
Stage #1: 2-ethoxyprop-1-ene; N-(4-(4-(cyclopropylamino)-4-oxobutyl)-1-phenyl-1H-imidazol-2-yl)-3-(1H-pyrazol-4-yl)benzamide With toluene-4-sulfonic acid In chloroform at 0℃; for 1h;
Stage #2: With triethylamine In chloroform at 0℃; for 0.5h;
30%
methanol
67-56-1

methanol

2-ethoxyprop-1-ene
926-66-9

2-ethoxyprop-1-ene

2-ethoxy-2-methoxy-propane
29328-22-1

2-ethoxy-2-methoxy-propane

Conditions
ConditionsYield
With Fuller's Earth
trans-Crotonaldehyde
123-73-9

trans-Crotonaldehyde

2-ethoxyprop-1-ene
926-66-9

2-ethoxyprop-1-ene

(+/-)-4-ethoxy-hept-5t-en-2-one
103263-48-5

(+/-)-4-ethoxy-hept-5t-en-2-one

Conditions
ConditionsYield
With boric acid; oxalic acid
2-ethoxyprop-1-ene
926-66-9

2-ethoxyprop-1-ene

1,1-Diethoxyhexa-2,4-diene
94088-28-5

1,1-Diethoxyhexa-2,4-diene

nona-3t,5t,7t-trien-2-one
16326-91-3

nona-3t,5t,7t-trien-2-one

Conditions
ConditionsYield
With zinc(II) chloride und anschliessenden Erwaermen mit Natriumacetat enthaltender wss.Essigsaeure;
2-ethoxyprop-1-ene
926-66-9

2-ethoxyprop-1-ene

octa-2t,4t,6t-trienal-diethylacetal
63282-12-2

octa-2t,4t,6t-trienal-diethylacetal

3,5,7,9-undecatetraen-2-one
75143-19-0

3,5,7,9-undecatetraen-2-one

Conditions
ConditionsYield
With zinc(II) chloride und Erwaermen des Reaktionsprodukts mit Natriumacetat enthaltender wss.Essigsaeure;
2-ethoxyprop-1-ene
926-66-9

2-ethoxyprop-1-ene

ethene
74-85-1

ethene

isoprene
78-79-5

isoprene

Conditions
ConditionsYield
at 130 - 135℃; under 3677.5 Torr; ueber einen Mischkatalysator aus Aluminium, SiO2, Nb2O5, WO3, und AgNO3;
2-ethoxyprop-1-ene
926-66-9

2-ethoxyprop-1-ene

ethene
74-85-1

ethene

A

penta-1,3-diene
504-60-9

penta-1,3-diene

B

isoprene
78-79-5

isoprene

Conditions
ConditionsYield
at 150 - 160℃; beim Leiten ueber einen Mischkatalysator aus Aluminium und Oxiden des Bors, Wolframs, Urans und Silbers;
at 150 - 160℃; beim Leiten ueber einen Mischkatalysator aus Aluminium und Oxiden des Bors, Wolframs, Urans und Silbers;
2-ethoxyprop-1-ene
926-66-9

2-ethoxyprop-1-ene

oxalic acid monoethyl ester
617-37-8

oxalic acid monoethyl ester

2,4,6-trioxo-heptanedioic acid diethyl ester
68854-18-2

2,4,6-trioxo-heptanedioic acid diethyl ester

Conditions
ConditionsYield
With diethyl ether; ethanol; potassium ethoxide
2-ethoxyprop-1-ene
926-66-9

2-ethoxyprop-1-ene

1,1-diethoxy-3-methyl-2-butene
1740-74-5

1,1-diethoxy-3-methyl-2-butene

4,6,6-triethoxy-2-methyl-hept-2-ene
106522-69-4

4,6,6-triethoxy-2-methyl-hept-2-ene

Conditions
ConditionsYield
With diethyl ether; zinc(II) chloride
2-ethoxyprop-1-ene
926-66-9

2-ethoxyprop-1-ene

(diethoxymethyl)benzene
774-48-1

(diethoxymethyl)benzene

4-ethoxy-4-phenyl-butan-2-one-diethylacetal
93154-72-4

4-ethoxy-4-phenyl-butan-2-one-diethylacetal

Conditions
ConditionsYield
With diethyl ether; zinc(II) chloride
2-ethoxyprop-1-ene
926-66-9

2-ethoxyprop-1-ene

1,3-diphenyl-2H-cyclopenta<1>phenanthren-2-one
5660-91-3

1,3-diphenyl-2H-cyclopenta<1>phenanthren-2-one

2-ethoxy-2-methyl-1,4-diphenyl-1,2,3,4-tetrahydro-1,4-methano-triphenylen-13-one

2-ethoxy-2-methyl-1,4-diphenyl-1,2,3,4-tetrahydro-1,4-methano-triphenylen-13-one

Conditions
ConditionsYield
With benzene
2-ethoxyprop-1-ene
926-66-9

2-ethoxyprop-1-ene

ethyl-(bromo-tert-butyl)-ether
29840-15-1

ethyl-(bromo-tert-butyl)-ether

Conditions
ConditionsYield
With diethyl ether; bromine at -30℃; anschliessendes Behandeln mit Methylmagnesiumbromid in Aether bei 0grad;
2-ethoxyprop-1-ene
926-66-9

2-ethoxyprop-1-ene

2-ethoxy-1,2-dibromo-propane
412013-01-5

2-ethoxy-1,2-dibromo-propane

Conditions
ConditionsYield
With bromine at -10℃;

2-Ethoxypropene Chemical Properties

Molecular Structure of 2-Ethoxypropene (CAS NO.926-66-9):

IUPAC Name: 2-Ethoxyprop-1-ene 
Molecular Formula: C5H10O
Molecular Weight: 86.13
XLogP3-AA: 1.6
H-Bond Donor: 0
H-Bond Acceptor: 1 
Index of Refraction: 1.388
Molar Refractivity: 26.52 cm3
Molar Volume: 112.3 cm3
Surface Tension: 19.4 dyne/cm
Density: 0.766 g/cm3  
Enthalpy of Vaporization: 29.35 kJ/mol
Boiling Point: 64.1 °C at 760 mmHg
Vapour Pressure: 179 mmHg at 25 °C
Appearance: colorless liquid
Canonical SMILES: CCOC(=C)C
InChI: InChI=1S/C5H10O/c1-4-6-5(2)3/h2,4H2,1,3H3
InChIKey: FSGHEPDRMHVUCQ-UHFFFAOYSA-N

2-Ethoxypropene Uses

 2-Ethoxypropene (CAS NO.926-66-9) can be used as organic synthesize and antibiotics intermediates.

2-Ethoxypropene Specification

 2-Ethoxypropene (CAS NO.926-66-9), its Synonyms are Ether,ethyl isopropenyl (6CI,7CI,8CI) ; 2-Ethoxy-1-propene; Ethyl1-methylvinyl ether ; Ethyl isopropenyl ether ; 1-Propene, 2-ethoxy- .

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