Acetic acid
Synonyms: Acetasol;aceticacid(non-specificname);aceticacid(solutionsgreaterthan10%);aceticacid(solutionsof10%orless);aceticacid,ofaconcentrationofmorethan10percent,byweight,ofaceticacid;aceticacid,solution,morethan10%butnotmorethan80%acid;Acide acetique;acideacetique
CAS: 64-19-7
MF: C2H4O2
MW: 60.05
EINECS: 232-236-7
Melting point 16.2 °C(lit.)
Boiling point 117-118 °C(lit.)
density 1.049 g/mL at 25 °C(lit.)
vapor density 2.07 (vs air)
vapor pressure 11.4 mm Hg ( 20 °C)
FEMA 2006
refractive index n20/D 1.371(lit.)
Fp 104 °F
storage temp. Store at RT.
Water Solubility miscible
Merck 14,55
Chemical Properties Clear colorless liquid
Usage Acetic acid is used as table vinegar, as preservative and as an intermediate in the chemical industry, e.g. acetate fibers, acetates, acetonitrile, pharmaceuticals, fragrances, softening agents, dyes (indigo) etc.
General Description A colorless aqueous solution. Smells like vinegar. Density 8.8 lb / gal. Corrosive to metals and tissue.
Air & Water Reactions Dilution with water releases some heat.