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Merck
CN

24103

Sigma-Aldrich

Ethanol

puriss., absolute, sales not in Germany, ≥99.8% (GC)

Synonym(s):

Ethyl alcohol

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About This Item

Linear Formula:
CH3CH2OH
CAS Number:
64-17-5
Molecular Weight:
46.07
Beilstein:
1718733
EC Number:
200-578-6
MDL number:
MFCD00003568
UNSPSC Code:
12190000
PubChem Substance ID:
24854455

Key Documents

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vapor density

1.59 (vs air)

vapor pressure

44.6 mmHg ( 20 °C)

grade

absolute
puriss.

Assay

≥99.8% (GC)

autoignition temp.

683 °F

quality

sales not in Germany

shelf life

~5 yr

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.)

bp

78 °C (lit.)

mp

−114 °C (lit.)

solubility

water: soluble (completely)

SMILES string

CCO

InChI

1S/C2H6O/c1-2-3/h3H,2H2,1H3

InChI key

LFQSCWFLJHTTHZ-UHFFFAOYSA-N

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Other Notes

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

Pictograms

FlameExclamation mark
GHS02,GHS07

Signal Word

Danger

Hazard Statements

H225,H319

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

Regulatory Information

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J F Wintermans et al.
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