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Ethyl lactate information


Ethyl lactate
Names
IUPAC name
Ethyl 2-hydroxypropanoate
Other names
Ethyl lactate; Lactic acid ethyl ester; 2-Hydroxypropanoic acid ethyl ester; Actylol; Acytol
Identifiers
CAS Number
  • 687-47-8 (L-isomer) checkY
  • 97-64-3 (racemate) checkY
  • 7699-00-5 (D-isomer) checkY
3D model (JSmol)
  • Interactive image
ChemSpider
  • 13837423 checkY
ECHA InfoCard 100.002.363 Edit this at Wikidata
EC Number
  • 202-598-0
PubChem CID
  • 7344
RTECS number
  • OD5075000
UNII
  • F3P750VW8I checkY
UN number 1192
CompTox Dashboard (EPA)
  • DTXSID6029127 Edit this at Wikidata
InChI
  • InChI=1S/C5H10O3/c1-3-8-5(7)4(2)6/h4,6H,3H2,1-2H3 checkY
    Key: LZCLXQDLBQLTDK-UHFFFAOYSA-N checkY
  • InChI=1/C5H10O3/c1-3-8-5(7)4(2)6/h4,6H,3H2,1-2H3
    Key: LZCLXQDLBQLTDK-UHFFFAOYAV
SMILES
  • CCOC(=O)C(C)O
Properties
Chemical formula
C5H10O3
Molar mass 118.132 g·mol−1
Appearance Colorless liquid
Density 1.03 g/cm3
Melting point −26 °C (−15 °F; 247 K)
Boiling point 151 to 155 °C (304 to 311 °F; 424 to 428 K)
Solubility in water
Miscible
Solubility in ethanol
and most alcohols
Miscible
Chiral rotation ([α]D)
−11.3°
Magnetic susceptibility (χ)
-72.6·10−6 cm3/mol
Structure
Dipole moment
3.46 D[1]
Hazards
GHS labelling:
Pictograms
GHS02: FlammableGHS05: CorrosiveGHS07: Exclamation mark
Signal word
Danger
Hazard statements
H226, H318, H335
Precautionary statements
P210, P233, P240, P241, P242, P243, P261, P271, P280, P303+P361+P353, P304+P340, P305+P351+P338, P310, P312, P370+P378, P403+P233, P403+P235, P405, P501
NFPA 704 (fire diamond)
NFPA 704 four-colored diamondHealth 3: Short exposure could cause serious temporary or residual injury. E.g. chlorine gasFlammability 2: Must be moderately heated or exposed to relatively high ambient temperature before ignition can occur. Flash point between 38 and 93 °C (100 and 200 °F). E.g. diesel fuelInstability 0: Normally stable, even under fire exposure conditions, and is not reactive with water. E.g. liquid nitrogenSpecial hazards (white): no code
3
2
0
Flash point 46 °C (115 °F; 319 K)
Related compounds
Related compounds
Lactic acid, Methyl lactate
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
checkY verify (what is checkY☒N ?)
Infobox references

Ethyl lactate, also known as lactic acid ethyl ester, is the organic compound with the formula CH3CH(OH)CO2CH2CH3. It is the ethyl ester of lactic acid. A colorless liquid, it is a chiral ester. Being naturally derived, it is readily available as a single enantiomer. It is commonly used as a solvent.[4] This compound is considered biodegradable and can be used as a water-rinsible degreaser. Ethyl lactate is found naturally in small quantities in a wide variety of foods including wine, chicken, and various fruits. The odor of ethyl lactate when dilute is mild, buttery, creamy, with hints of fruit and coconut.[5]

  1. ^ Aparicio, Santiago; Alcalde, Rafael (2009). "The green solvent ethyl lactate: an experimental and theoretical characterization". Green Chemistry. 11 (1): 65–78. doi:10.1039/b811909k.
  2. ^ "Ethyl lactate".
  3. ^ "ETHYL LACTATE | CAMEO Chemicals | NOAA".
  4. ^ Stoye, Dieter (2000). "Solvents". Ullmann's Encyclopedia of Industrial Chemistry. Weinheim: Wiley-VCH. doi:10.1002/14356007.a24_437. ISBN 978-3527306732.
  5. ^ Pereira, Carla S. M.; Silva, Viviana M. T. M.; Rodrigues, Alírio E. (2011). "Ethyl lactate as a solvent: Properties, applications and production processes – a review". Green Chemistry. 13 (10): 2658. doi:10.1039/C1GC15523G.

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Ethyl lactate

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Ethyl lactate, also known as lactic acid ethyl ester, is the organic compound with the formula CH3CH(OH)CO2CH2CH3. It is the ethyl ester of lactic acid...

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Lactic acid

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biochemical industries. The conjugate base of lactic acid is called lactate (or the lactate anion). The name of the derived acyl group is lactoyl. In solution...

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Green solvent

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environmentally friendly compared to pure alcohol or propanol-water mixtures. Ethyl lactate, made from lactic acid obtained from corn starch, is notably used as...

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List of esters

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Lactonitrile

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CH3CH(OH)CN. It is an intermediate in the industrial production of ethyl lactate and lactic acid. It is the cyanohydrin of acetaldehyde. It is a colorless...

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Methyl lactate

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methyl lactate has been commercialized using a MACHO catalyst. Ethyl lactate, a more commonly used ester of lactic acid GHS: Record of Methyl lactate in the...

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Ester

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equilibrium constant for such reactions is about 5 for typical esters, e.g., ethyl acetate. The reaction is slow in the absence of a catalyst. Sulfuric acid...

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Vodka

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components of the distillate contain flavor compounds such as ethyl acetate and ethyl lactate (heads) as well as the fusel oils (tails) that impact the usually...

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Baijiu

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flavors of this distilled liquor is contributed primarily by ethyl acetate, ethyl lactate, and succinic acid and give the spirit a taste of dried fruit...

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Ethyl pyruvate

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one-step reaction from the oxidation of ethyl lactate. Since ethyl lactate is slightly cheaper to buy than ethyl pyruvate, this synthesis can be useful...

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Glycol ethers

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monoethyl ether and was introduced as a lower-cost solvent alternative to ethyl lactate. "Butyl Cellosolve" (ethylene glycol monobutyl ether) was introduced...

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Wuliangye

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variation and in concentration of ethyl compounds, primarily ethyl hexanoate, ethyl lactate, ethyl acetate, and ethyl butyrate. The result is their eponymously...

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Xinghuacun Fenjiu

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This process produces a spirit with significant levels of ethyl acetate and ethyl lactate resulting in a light aroma that is sometimes described as having...

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Muscarine

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scientists Chan and Li in the Canadian journal of Chemistry in 1992. S-(−)-Ethyl lactate (2)(Figure 4) is converted into the 2,6-dichlorobenzyl ether (3). Diisobutylaluminium...

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Coffee furanone

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diazoketones. Coffee furanone has also been prepared via the condensation of ethyl lactate and methyl acrylate in DMSO solution and (under phase transfer conditions)...

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C5H10O3

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The molecular formula C5H10O3 may refer to: Diethyl carbonate Ethyl lactate beta-Hydroxy beta-methylbutyric acid 3-Hydroxypentanoic acid gamma-Hydroxyvaleric...

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Malolactic fermentation

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wines that have gone through malolactic fermentation is the presence of ethyl lactate which can be as high as 110 mg/L after MLF. The potential influence...

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Ethacridine lactate

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Ethacridine lactate (ethacridine monolactate monohydrate, acrinol, trade name Rivanol) is an aromatic organic compound based on acridine. Its formal name...

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List of additives in cigarettes

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decanoate Ethyl fenchol Ethyl furoate Ethyl heptanoate Ethyl hexanoate Ethyl isovalerate Ethyl lactate Ethyl laurate Ethyl levulinate Ethyl maltol Ethyl methylphenylglycidate...

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Shampoo

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contain benzoyl peroxide, chlorhexidine, povidone iodine, triclosan, ethyl lactate, or sulfur. Antipruritic shampoos are intended to provide relief of...

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Polylactic acid

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was previously determined. PLA is soluble in a range of organic solvents. Ethyl acetate is widely used because of its ease of access and low risk. It is...

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List of UN numbers 1101 to 1200

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UN 1190 3 Ethyl formate UN 1191 3 Octyl aldehydes UN 1192 3 Ethyl lactate UN 1193 3 Ethyl methyl ketone or Methyl ethyl ketone UN 1194 3 Ethyl nitrate solutions...

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Bioremediation of radioactive waste

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electron acceptor in the electron transport chain where compounds such as ethyl lactate act as electron donors under anaerobic respiration. The periplasm plays...

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9004-70-3 Ethoxylated Sorbitan Trioleate 64-17-5 Ethyl alcohol / ethanol 100-41-4 Ethyl Benzene 97-64-3 Ethyl lactate 9003-11-6 Ethylene Glycol-Propylene Glycol...

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Contact Angle Positive photoresists are composed of a novolac resin, ethyl lactate solvent, and Diazonaphthaquinone (DQ) as the photoactive compound. Positive...

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Panobinostat

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demonstrating its ability to dissolve a wide range of substances including ethyl cellulose, polyvinyl butyral, oils, alkaloids, and natural resins. Notably...

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Peter Trefonas

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diazide containing photoresist composition utilizing mixed solvent of ethyl lactate, anisole and amyl acetate", published July 7, 1992, assigned to Shipley...

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