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Ethyl 2-acetylhexanoate

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Name

Ethyl 2-acetylhexanoate

EINECS 216-271-5
CAS No. 1540-29-0 Density 0.957 g/cm3
PSA 43.37000 LogP 1.94490
Solubility Immiscible with water Melting Point N/A
Formula C10H18O3 Boiling Point 221.5 ºC at 760 mmHg
Molecular Weight 186.251 Flash Point 89.1 ºC
Transport Information N/A Appearance transparent oily liquid
Safety 24/25 Risk Codes N/A
Molecular Structure Molecular Structure of 1540-29-0 (Ethyl 2-acetylhexanoate) Hazard Symbols N/A
Synonyms

Caproicacid, a-acetyl-, ethyl ester (3CI);2-Acetylhexanoic acid ethyl ester;3-Carbethoxy-2-heptanone;Ethyl2-acetylhexanoate;Ethyl 2-butyl-3-oxobutanoate;Ethyl 2-butylacetoacetate;Ethyl 2-butylacetylacetate;Ethyl a-butylacetoacetate;NSC 11771;NSC 25322;NSC 404202;

Article Data 38

Ethyl 2-acetylhexanoate Specification

The IUPAC name of Ethyl 2-acetylhexanoate is Ethyl 2-acetylhexanoate. With the CAS registry number 1540-29-0, it is also named as Hexanoic acid, 2-acetyl-, ethyl ester. The product's category is Drug Intermediates. Besides, it is transparent oily liquid, which should be stored in a cool and dry place. You should keep container tightly sealed. And you should ensure that the workplaces have good ventilation or exhaust. In addition, its molecular formula is C10H18O3 and molecular weight is 186.25. Moreover, when you are using this chemical, please avoid contact with skin and eyes. 

The other characteristics of this product can be summarized as: (1)EINECS: 216-271-5; (2)ACD/LogP: 2.66; (3)# of Rule of 5 Violations: 0; (4)ACD/LogD (pH 5.5): 2.66; (5)ACD/LogD (pH 7.4): 2.66; (6)ACD/BCF (pH 5.5): 61.62; (7)ACD/BCF (pH 7.4): 61.62; (8)ACD/KOC (pH 5.5): 664.81; (9)ACD/KOC (pH 7.4): 664.8; (10)H bond acceptors: 3; (11)H bond donors: 0; (12)Freely Rotating Bonds: 7; (13)Polar Surface Area: 43.37 Å2; (14)Index of Refraction: 1.428; (15)Molar Refractivity: 50.14 cm3; (16)Molar Volume: 194.5 cm3; (17)Polarizability: 19.87×10-24cm3; (18)Surface Tension: 30.4 dyne/cm; (19)Density: 0.957 g/cm3; (20)Flash Point: 89.1 °C; (21)Enthalpy of Vaporization: 45.79 kJ/mol; (22)Boiling Point: 221.5 °C at 760 mmHg; (23)Vapour Pressure: 0.107 mmHg at 25 °C.

Preparation of Ethyl 2-acetylhexanoate: you should add anhydrous Ethanol in the reactor, and then add small piece of Sodium metal in 3-4h. After all Sodium dissolved, you should start to stir and heat to reflux. Afer that, you can add 1-Bromobutane in reaction liquid, and then stir reflux reaction about 10h. After the reaction, please cool down and filter, and then wash precipitation with Ethanol. Then you can amalgamate the reaction liquid and washing liquid. After all, first please steam ethanol out, and then reduce pressure distillation to get the product. The reaction equation is is as follows:
CH3COCH2COOC2H5+C4H9Br+CH3CH2ONa→CH3COCH(C4H9)COOC2H5+NaBr+C2H5OH

Uses of Ethyl 2-acetylhexanoate: this chemical is intermediate of fungicide dimethyl ethyl phenol and ethyl phenol. Furthermore, it can be used for producting Heptan-2-one.



This reaction needs Benzene, Ethanol, 18-Crown-6 and potassium hydroxide at room temperature for 16 hours. The yield is 86 %.

People can use the following data to convert to the molecule structure.
(1)SMILES:O=C(C(C(=O)OCC)CCCC)C
(2)InChI:InChI=1/C10H18O3/c1-4-6-7-9(8(3)11)10(12)13-5-2/h9H,4-7H2,1-3H3
(3)InChIKey:ZTOQBHVLCJERBS-UHFFFAOYAC
(4)Std. InChI:InChI=1S/C10H18O3/c1-4-6-7-9(8(3)11)10(12)13-5-2/h9H,4-7H2,1-3H3
(5)Std. InChIKey:ZTOQBHVLCJERBS-UHFFFAOYSA-N

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