45763

Ethyl acetate

suitable for HPLC, ≥99.8% (GC)

• Synonym(s): EtOAc
• Linear Formula: CH₃COOC₂H₅
• CAS Number: 141-78-6
• Molecular Weight: 88.11
• Beilstein: 506104
• EC Number: 205-500-4
• MDL number: MFCD00009171
• UNSPSC Code: 12190000
• PubChem Substance ID: 329756943

Properties

• vapor density: 3 (20 °C, vs air)
• Quality Level: 100
• vapor pressure: 73 mmHg ( 20 °C)
• Assay: ≥99.8% (GC)
• autoignition temp.: 801 °F
• shelf life: limited shelf life, expiry date on the label
• expl. lim.: 2.2-11.5 %, 38 °F
• technique(s): HPLC: suitable; gas chromatography (GC): suitable
• impurities: ≤0.05% water
• evapn. residue: ≤0.001%
• refractive index: n20/D 1.3720 (lit.); n20/D 1.372
• bp: 76.5-77.5 °C (lit.)
• mp: −84 °C (lit.)
• density: 0.902 g/mL at 25 °C (lit.)
• solvent strength ε (Al2O3): 0.58
• λ: 1 cm path, H₂O reference
• UV absorption: λ: 255 nm A_max: 1.0; λ: 275 nm A_max: 0.1; λ: 300 nm A_max: 0.01
• format: neat
• SMILES string: CCOC(C)=O
• InChI: 1S/C4H8O2/c1-3-6-4(2)5/h3H2,1-2H3
• InChI key: XEKOWRVHYACXOJ-UHFFFAOYSA-N

Description

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

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Safety Information

• Pictograms: GHS02,GHS07
• Signal Word: Danger
• Hazard Statements: H225,H319,H336
• Precautionary Statements: P210 - P233 - P240 - P241 - P242 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
• Target Organs: Central nervous system
• Supplementary Hazards: EUH066
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 1
• Flash Point(F): 24.8 °F - closed cup
• Flash Point(C): -4 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves