Ethyl acetate
SIAL/437549 - ACS reagent, ≥99.5%
Synonym: EtOAc
CAS Number: 141-78-6
Empirical Formula (Hill Notation): C4H8O2
Molecular Weight: 88.11
EC Number: 205-500-4
MDL Number: MFCD00009171
Linear Formula: CH3COOC2H5
Product Type: Chemical
| assay | ≥99.5% |
| autoignition temp. | 801 °F |
| bp | 76.5-77.5 °C (lit.) |
| color | APHA: ≤10 |
| density | 0.902 g/mL at 25 °C (lit.) |
| dilution | (for analytical testing) |
| evapn. residue | ≤0.003% |
| expl. lim. | 2.2-11.5 %, 38 °F |
| form | liquid |
| format | neat |
| grade | ACS reagent |
| impurities | H2SO4, passes test (darkened) |
| ≤0.0009 meq/g Titr. acid | |
| ≤0.2% water | |
| InChI | 1S/C4H8O2/c1-3-6-4(2)5/h3 |
| InChI key | XEKOWRVHYACXOJ-UHFFFAOYSA |
| mp | −84 °C (lit.) |
| product line | SAFC Hitech® |
| Quality Level | 200 ![]() |
| refractive index | n |
| SMILES string | CCOC(C)=O |
| solubility | alcohol: soluble(lit.) |
| chloroform: soluble in salt form(lit.) | |
| vapor density | 3 (20 °C, vs air) |
| vapor pressure | 73 mmHg ( 20 °C) |
| Application: | Ethyl acetate may be used in the following processes: • Preparation of thin films of TiO2 (titanium dioxide) on glass. • As an extraction medium in the multiresidue analysis of pesticide residues in fruit and vegetables. • Acetylation of primary amines to form amides in the presence of dimethyltin(IV) acetic acid distannoxane. |
| General description: | Ethyl acetate, a carboxylate ester, is bio-friendly organic solvent with a wide range of industrial applications. Its synthesis by reactive distillation and by acceptorless dehydrogenative dimerization of ethanol has been explored. Its utility as a less toxic alternative to diethyl ether in the formalin-ether (F-E) sedimentation procedure for intestinal parasites has been investigated. Its ability as an acyl acceptor in the immobilized lipase-mediated preparation of biodiesel from crude vegetable oils has been examined. The complete degradation of ethyl acetate to CO2 using manganese octahedral molecular sieve (OMS-2) has been investigated. |
| General description: | Our premium ACS solvents are ideal for routine chemical synthesis, drying, purification, and critical labware cleaning. They meet or exceed the rigorous standards of the American Chemical Society (ACS), ensuring high-quality results for your research needs. Premium ACS Solvents: Our solvents meet or exceed the stringent standards set by the American Chemical Society, ensuring high quality and reliability for your laboratory applications. Replicable and Publishable Results: Designed for consistency, our solvents deliver results that can be reliably reproduced, making them ideal for research that requires publication. Versatile Applications: Suitable for routine chemical synthesis, drying, purification, and critical labware cleaning, our solvents cater to a wide range of research needs in the laboratory. |
| Legal Information: | SAFC Hitech is a registered trademark of Sigma-Aldrich Co. LLC |
| Packaging: | 4, 4×4 L in PVC-coated bottle |
| Symbol | ![]() GHS02,GHS07 |
| Signal word | Danger |
| Hazard statements | H225 - H319 - H336 |
| Precautionary statements | P210 - P305 + P351 + P338 |
| Hazard Codes | F,Xi |
| Risk Statements | 11-36-66-67 |
| Safety Statements | 16-26-33 |
| RIDADR | UN1173 - class 3 - PG 2 - Ethyl acetate |
| WGK Germany | WGK 1 |
| Flash Point(F) | 24.8 °F |
| Flash Point(C) | -4 °C |
| Purity | ≥99.5% |
| bp | 76.5-77.5 °C (lit.) |
| mp | −84 °C (lit.) |
| Density | 0.902 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| UNSPSC | 12352108 |



