Synonym: Ethanal

Molecular Formula:CH3CHO

Molecular Weight:44.05

CAS Number: 75-07-0

Beilstein Registry Number :505984

EG/EC Number: 2008368

MDL number: MFCD00006991

PubChem Substance ID :24844966

vapor density 1.52 (vs air)

vapor pressure 14.63 psi ( 20 °C)

grade puriss. p.a.

assay ≥99.5% (GC)

autoignition temp. 347 °F

quality anhydrous

expl. lim. 60 %

total impurities ≤0.5% free acid (as CH3COOH)

evapn. residue ≤0.002%

refractive index: n20/D 1.332(lit.)

n20/D 1.332

bp :21 °C(lit.)

mp :−125 °C(lit.)

density: 0.785 g/mL at 25 °C(lit.)

cation traces Al: ≤0.5 mg/kg

Ba: ≤0.1 mg/kg

Bi: ≤0.1 mg/kg

Ca: ≤0.5 mg/kg

Cd: ≤0.05 mg/kg

Co: ≤0.02 mg/kg

Cr: ≤0.02 mg/kg

Cu: ≤0.02 mg/kg

Fe: ≤0.1 mg/kg

K: ≤0.5 mg/kg

Li: ≤0.1 mg/kg

Mg: ≤0.1 mg/kg

Mn: ≤0.02 mg/kg

Mo: ≤0.1 mg/kg

Na: ≤0.5 mg/kg

Ni: ≤0.02 mg/kg

Pb: ≤0.1 mg/kg

Sr: ≤0.1 mg/kg

Zn: ≤0.1 mg/kg

storage temp:2-8°C