24102

Ethyl alcohol, pure

≥99.8% (GC), absolute

• Synonym(s): Ethyl alcohol
• Linear Formula: CH₃CH₂OH
• CAS Number: 64-17-5
• Molecular Weight: 46.07
• Beilstein: 1718733
• EC Number: 200-578-6
• MDL number: MFCD00003568
• UNSPSC Code: 15101802
• PubChem Substance ID: 329752561
• NACRES: NA.21

Properties

• product name: Ethanol, absolute, ≥99.8% (GC)
• vapor density: 1.59 (vs air)
• vapor pressure: 44.6 mmHg ( 20 °C)
• grade: absolute
• Assay: ≥99.8% (GC)
• form: liquid
• autoignition temp.: 683 °F
• expl. lim.: 19 %, 60 °F
• impurities: ≤0.0005% free alkali (as NH₃); ≤0.001% free acid (as CH₃COOH); ≤0.005% aldehydes (as CH₃CHO); ≤0.01% non-volatile matter; ≤0.1% methanol (GC); ≤0.2% water (Karl Fischer)
• refractive index: n20/D 1.3600 (lit.)
• pH: 7.0 (20 °C, 10 g/L)
• bp: 78 °C (lit.)
• mp: −114 °C (lit.)
• density: 0.789 g/mL at 25 °C (lit.)
• format: neat
• SMILES string: CCO
• InChI: 1S/C2H6O/c1-2-3/h3H,2H2,1H3
• InChI key: LFQSCWFLJHTTHZ-UHFFFAOYSA-N

Description

Caution

Pertains only in Germany: Nicht zu Fertigungszwecken¹

Footnote

¹Distribution and use of ethyl alcohol in Switzerland require a license from the Swiss Federal Alcohol Administration

Safety Information

• Pictograms: GHS02,GHS07
• Signal Word: Danger
• Hazard Statements: H225,H319
• Precautionary Statements: P210 - P233 - P240 - P241 - P242 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Flam. Liq. 2
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 1
• Flash Point(F): 55.4 °F - closed cup
• Flash Point(C): 13 °C - closed cup