ChemicalBook > CAS DataBase List > Ethyl 2-oxohexanoate

Ethyl 2-oxohexanoate

Product Name
Ethyl 2-oxohexanoate
CAS No.
5753-96-8
Chemical Name
Ethyl 2-oxohexanoate
Synonyms
Ethyl 2-oxohexanoate;ethyl alpha-ketocaproate;2-ketoHexanoicacidethylester;2-Oxyhexanoic acid ethyl ester;2-Ketocaproic acid ethyl ester;2-oxohexanoic acid ethyl ester;Ethyl 2-oxohexanoate - [E12153];Hexanoic acid, 2-oxo-, ethyl ester
CBNumber
CB3855144
Molecular Formula
C8H14O3
Formula Weight
158.2
MOL File
5753-96-8.mol
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Ethyl 2-oxohexanoate Property

Boiling point:
96°C
Density 
0.981
Flash point:
81°C
storage temp. 
Sealed in dry,Room Temperature
Appearance
Light yellow to green yellowLiquid
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Safety

HS Code 
2918300090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H332Harmful if inhaled

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

TRC
Product number
B435023
Product name
Ethyl2-Oxohexanoate
Packaging
500mg
Price
$75
Updated
2021/12/16
Synthonix
Product number
E12153
Product name
Ethyl2-oxohexanoate
Purity
97.0%
Packaging
1g
Price
$30
Updated
2021/12/16
Synthonix
Product number
E12153
Product name
Ethyl2-oxohexanoate
Purity
97.0%
Packaging
5g
Price
$80
Updated
2021/12/16
AK Scientific
Product number
W7093
Product name
Ethyl2-oxohexanoate
Packaging
1g
Price
$83
Updated
2021/12/16
Synthonix
Product number
E12153
Product name
Ethyl2-oxohexanoate
Purity
97.0%
Packaging
10g
Price
$140
Updated
2021/12/16
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Ethyl 2-oxohexanoate Chemical Properties,Usage,Production

Chemical Properties

Pale yellow liquid

Synthesis Reference(s)

The Journal of Organic Chemistry, 29, p. 2080, 1964 DOI: 10.1021/jo01030a549

Synthesis

92273-73-9

4755-77-5

5753-96-8

General procedure for the synthesis of ethyl 2-oxohexanoate from n-butylzinc bromide and monoethyl oxalyl chloride: a stirred solution of copper iodide (2.29 g, 12 mmol) in anhydrous tetrahydrofuran was cooled to -25 °C and a tetrahydrofuran solution of 0.5 M n-butylzinc bromide (24 mL, 12 mmol) was added slowly dropwise. After addition, the reaction mixture was warmed to 0 °C and stirred at that temperature for 20 min, then cooled to -25 °C again. The reaction mixture was treated dropwise with monoethyl oxalyl chloride (1.37 g, 10 mmol). After stirring at -25 °C for 3 h, the reaction mixture was warmed to room temperature, the reaction was quenched with saturated aqueous ammonium chloride solution and the aqueous layer was extracted with ether. The combined organic phases were washed with brine, filtered, dried over anhydrous sodium sulfate and concentrated in vacuum. The crude product was purified by ISCO fast column chromatography using a pre-populated RediSep silica gel column (gradient elution, 0→20% ethyl acetate in hexane solution) to afford ethyl 2-oxohexanoate (0.60 g, 37%) as a colorless oil.1H NMR (400 MHz, CDCl3) δ 0.91-0.98 (3H, m), 1.34- 1.47 (5H, m), 1.58-1.76 (2H, m), 2.83 (1H, t, J = 7.3 Hz), 4.27-4.37 (2H, m).

References

[1] Patent: US2008/90814, 2008, A1. Location in patent: Page/Page column 23-24

Ethyl 2-oxohexanoate Preparation Products And Raw materials

Raw materials

Preparation Products

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Ethyl 2-oxohexanoate Suppliers

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View Lastest Price from Ethyl 2-oxohexanoate manufacturers

Shanghai kingmorn biotechnology Co.,LTD.
Product
Ethyl 2-oxohexanoate 5753-96-8
Price
US $0.00-0.00/KG
Min. Order
100g
Purity
98%
Supply Ability
>100kg
Release date
2021-07-13
Zhuozhou Wenxi import and Export Co., Ltd
Product
Ethyl 2-oxohexanoate 5753-96-8
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-07-11
Zhuozhou Wenxi import and Export Co., Ltd
Product
Ethyl 2-oxohexanoate 5753-96-8
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-07-09

5753-96-8, Ethyl 2-oxohexanoateRelated Search:

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  • 2-oxohexanoic acid ethyl ester
  • ethyl alpha-ketocaproate
  • Ethyl 2-oxohexanoate
  • 2-Ketocaproic acid ethyl ester
  • 2-Oxyhexanoic acid ethyl ester
  • 2-ketoHexanoicacidethylester
  • Hexanoic acid, 2-oxo-, ethyl ester
  • Ethyl 2-oxohexanoate - [E12153]
  • 5753-96-8
  • API