Compound Summary

General Compound Information

ethyl acetate

Description
Ethyl acetate is the acetate ester formed between acetic acid and ethanol. It has a role as a polar aprotic solvent, an EC 3.4.19.3 (pyroglutamyl-peptidase I) inhibitor, a metabolite and a Saccharomyces cerevisiae metabolite. It is an acetate ester, an ethyl ester and a volatile organic compound.
Synonyms
ETHYL ACETATE;  141-78-6;  Ethyl ethanoate;  Acetic acid ethyl ester;  Acetoxyethane;
FlavorDB ID
2507
PUBCHEM ID
Molecular Weight
88.11
Molecular Formula
C4H8O2
Openeye Can Smiles
CCOC(=O)C
IUPAC Inchikey
XEKOWRVHYACXOJ-UHFFFAOYSA-N
Compound Classification
  • ClassyFire Ontology
Compound Quality
Quality information of this compound is not available!
Compound Toxicity and Food Additive Safety (OFAS)
Toxicity Summary
Link to the Distributed Structure-Searchable Toxicity (DSSTox) Database
IDENTIFICATION AND USE: Ethyl Acetate is a colorless liquid with a smell similar to glue or nail polish that is used as an industrial solvent. Ethyl Acetate is used as a solvent for chemical reactions. Because of its odor it is often used in cosmetics and its smell is associated with nail polishes. Additionally, it is used in confectionery, perfumes, and fruits because it evaporates at a fast rate, leaving but the scent of the perfume on the skin. Ethyl acetate is an effective poison for use in insect collector as its vapors are a respiratory tract irritant whose vapors can kill the insect quickly without destroying it, leaving it intact for study.
HUMAN EXPOSURE AND TOXICITY: Short-term exposure to high levels of ethyl acetate results first in irritation of the eyes, nose and throat, followed by headache, nausea, vomiting, sleepiness, and unconsciousness. High concentrations can cause CNS depression and congestion of the liver and kidneys. Chronic poisoning has been described as producing anemia, leucocytosis (transient increase in the white blood cell count), and cloudy swelling, and fatty degeneration. Runners were evaluated after complaining of wheezing coughing, rhinitis, or shortness of breath after practicing in a facility under construction. Investigation revealed levels of ethyl acetate and toluene low enough to meet federal guidelines but apparently sufficient to cause symptoms in the athletes. Its carcinogenic properties are not known. Workers who in earlier years had been exposed to ethyl acetate concentrations of 300 mL/cu m and who were exposed at the time of the investigation to 16 mL/cu m were found to have normal sperm quality.
ANIMAL STUDIES: In animals it has a narcotic effect at concentrations of over 5000 ppm. Repeated exposures of rabbits to 4450 ppm for 1 hr daily for 40 days resulted in anemia with leukocytosis, and damage to liver and kidneys. Male rats exposed to a high dose (3600 mg/kg/day) of ethyl acetate by gavage showed significant toxic effects, which resulted in depressed body and organ weights, and depressed food consumption. Female rats exposed to the high dose showed slight but non-significant depression of above parameters compared with controls. Exposure of rats to 750 and 1500 ppm ethyl acetate via inhalation for 6 hr per day, 5 days per week for 13 weeks, diminished behavioral responses to unexpected auditory stimuli during the exposure session and appeared to have an acute sedative effect. There were no signs of acute intoxication 30 min after exposure sessions ended. Rats exposed to 750 and 1500 ppm had reduced body weight, body weight gain, feed consumption, and feed efficiency, which fully or partially recovered within 4 weeks. Reductions in body weight gain and feed efficiency were observed in male rats exposed to 350 ppm. The principal behavioral effect of subchronic exposure was reduced motor activity in the 1500 ppm females, an effect that was not present after the 4-week recovery period. All other functional observation battery and motor activity parameters were unaffected, and no pathology was observed in nervous system tissues. In conclusion, there was no evidence that subchronic exposure up to 1500 ppm ethyl acetate produced any enduring neurotoxic effects in rats. Ethyl acetate is strong inducer of aneuploidy in the yeast Saccaromyces cerevisiae, but was negative for mutagenicity in Salmonella typhimurium assays. The solvent yielded negative result in the micronucleus assay in Chinese hamsters in vivo. In vivo hydrolysis of ethyl acetate to acetic acid and ethanol occurred rapidly.
ECOTOXICITY STUDIES: Exposure of the common indian catfish (Heteropneustes fossilus) to 170 ppm of ethyl acetate for 3, 6, 12, 48, and 96 hr induced marked changes in carbohydrate metabolism. Hepatic glycogen levels declined significantly at 3, 48, and 96 hr, but there was no marked alteration in muscle glycogen content at any of the exposure periods. Hyperglycemia occurred at all time intervals. Blood pyruvate levels were elevated at 3, 6, 48, and 96 hr. Hyperlacticemia resulted at 3 and 96 hr, but hypolacticemia occurred at 6 and 12 hr. Impairment of carbohydrate metabolism might be responsible for the toxic action of ethyl acetate.
Source: DrugBank or Hazardous Substances Data Bank (HSDB)
Food Additive Safety (OFAS)
ETHYL ACETATE is used for COLOR OR COLORING ADJUNCT, FLAVOR ENHANCER, FLAVORING AGENT OR ADJUVANT, SOLVENT OR VEHICLE. More food additive safty information please view GRAS report.
EFSA's chemical Hazards Database : OpenFoodTox
This compound is found in OpenFoodTox with the name: Ethyl acetate
Receptors
Receptor information of this compound is not available!
Consensus Spectra
Spectrum Type Spectrum View Description Polarity
Experimental GCMS view GCMS positive