Sigma-Aldrich
Ethyl Acetate For HPLC 99.8% 4 Liter, case/4
- Part Number:
- MIL-439169-4X4L
- Lead Time:
- 2-4 weeks
- Shipping:
- FREE SHIPPING on most orders over $50*
- Quantity:
- 4
- Size:
- 4 liter / 1 gallon
- Style:
- chemical
- DOT Rated:
- HazMat Transport Fee Required
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Description
Ethyl Acetate For HPLC ≥99.8% 4 Liter Case/4
Synonym: EtOAc
- CAS Number 141-78-6
- Linear Formula CH3COOC2H5
- Molecular Weight 88.11
- Beilstein/REAXYS Number 506104
- EC Number 205-500-4
- MDL number MFCD00009171
- PubChem Substance ID 329756423
- NACRES NA.21
| Quality Level | 100 |
| Grade | for HPLC |
| Vapor Density | 3 (20°C, vs air) |
| Vapor Pressure | 73 mmHg (20°C) |
| Assay | ≥99.8% |
| Autoignition Temperature | 801°F |
| Expl. Lim. | 2.2-11.5 %, 38°F |
| Impurities | <0.050% water |
| Evaporation Residue | <0.0003% |
| Refractive Index | n20/D 1.3720 (lit.) |
| bp | 76.5-77.5°C (lit.) |
| mp | −84°C (lit.) |
| solubility | alcohol: soluble(lit.) |
| chloroform: soluble(lit.) | |
| Density | 0.902 g/mL at 25°C (lit.) |
| λ | H2O reference |
| UV absorption | λ: 254 nm Amax: 1.00 |
| λ: 263 nm Amax: 0.05 | |
| λ: 275-400 nm Amax: 0.01 | |
| Featured Industry | Food and Beverages |
General description
Ethyl acetate (EA), 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 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. EA is an effective alternate solvent of diethyl ether, employed for the concentration of eggs, larvae, and cysts in fecal specimens during the Formalin-ether sedimentation technique. Acetaldehyde is reaction intermediate formed during the oxidative combustion of ethanol and ethyl acetate in the presence of copper oxide embedded on Ce-doped titania surface.
Application
Ethyl acetate may be used in the following studies:
• As solvent for the isolation of Rose hip (Rosa canina L., Rosaceae) powder, via sonication.
• As solvent for the abstraction of volatile thiols from wine for their quantitative estimation by gas chromatography/mass spectrometry (GC-MS).
• Preparation of thin films of TiO2 (titanium dioxide) on glass.
• As an extraction medium in the multi-residue analysis of pesticide residues in fruit and vegetables.
• Acetylation of primary amines to form amides in the presence of dimethyltin(IV) acetic acid distannoxane.
GHS02, GHS07
Signal word Danger
Hazard statements H225-H319-H336
Precautionary statements P210-P305 + P351 + P338-P370 + P378-P403 + P235
Supplemental Hazard Statements Repeated exposure may cause skin dryness or cracking.
RIDADR UN1173 - class 3 - PG 2 - Ethyl acetate
WGK Germany 1
RTECS AH5425000
Flash Point(F) 26.6°F
Flash Point(C) -3°C
Documents
Warnings
Note: These chemicals are for research & laboratory use only. Your order will not be processed if you do not work for, and ship to, a registered laboratory or research facility. Not for topical applications. An official Declaration of Use form may be required.
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