• Name

  Ethyl (E)-hex-2-enoate

• EINECS 248-681-5
• CAS No. 27829-72-7
• Article Data44
• CAS DataBase
• Density 0.901 g/cm³
• Solubility
• Melting Point -2 °C(lit.)
• Formula C₈H₁₄O₂
• Boiling Point 172.6 °C at 760 mmHg
• Molecular Weight 142.198
• Flash Point 62.3 °C
• Transport Information UN 3265 8/PG 2
• Appearance
• Safety 26-27-28-36/37/39-36/39-45
• Risk Codes 34
• Molecular Structure
• Hazard Symbols C
• Synonyms 2-Hexenoicacid, ethyl ester, (E)- (8CI);(E)-Ethyl 2-hexenoate;Ethyl (E)-2-hexenoate;Ethyl trans-2-hexenoate;Ethyl (2E)-2-hexenoate;
• PSA 26.30000
• LogP 1.90580

Synthetic route

123-72-8

butyraldehyde

105-36-2

ethyl bromoacetate

27829-72-7

ethyl (E)-hex-2-enoate

Conditions

Conditions	Yield
With tributylstibine at 100℃; for 2.5h; other aldehydes and ketones;	92%
With tributylstibine at 100℃; for 2.5h;	92%
With tributylstibine at 100℃; for 3.5h;	92%
With sodium hydrogencarbonate; triphenylphosphine In water at 20℃; for 12h;

123-72-8

butyraldehyde

1099-45-2

ethyl (triphenylphosphoranylidene)acetate

27829-72-7

ethyl (E)-hex-2-enoate

Conditions

Conditions	Yield
In benzene at 20℃; Wittig reaction;	90%
In dichloromethane at 20℃; for 47h; Wittig Olefination; Inert atmosphere;	72%
In dichloromethane for 18h; Wittig olefination reaction;	66%
Wittig Olefination; Inert atmosphere;
In dichloromethane for 72h; Wittig Rearrangement; Inert atmosphere;	1.36 g

Ethyl (E)-hex-2-enoate Chemical Properties

Ethyl (E)-hex-2-enoate Safety Profile

Ethyl (E)-hex-2-enoate Specification