vapor density

3 (20 °C, vs air)

Quality Level

100

vapor pressure

73 mmHg ( 20 °C)

grade

puriss.

Assay

≥99.5% (GC)

form

liquid

autoignition temp.

801 °F

quality

meets analytical specification of Ph. Eur., BP, NF

expl. lim.

2.2-11.5 %, 38 °F

impurities

residual solvents, complies
≤0.005% free acid (as CH₃COOH)
≤0.01% methyl. comp.(as acetic acid methylester)
≤0.1% ethanol (GC)
≤0.10% water (Karl Fischer)
≤0.2% related subst. (GC)

evapn. residue

≤0.003%

refractive index

n20/D 1.371-1.373
n20/D 1.3720 (lit.)

bp

76.5-77.5 °C (lit.)

mp

−84 °C (lit.)

density

0.898-0.902 g/mL at 20 °C
0.894-0.898 g/mL at 25 °C
0.902 g/mL at 25 °C (lit.)

suitability

complies for appearance of solution
complies for reaction against H₂SO₄
corresponds for chromatography
passes test for identity (IR)

format

neat

SMILES string

CCOC(C)=O

InChI

1S/C4H8O2/c1-3-6-4(2)5/h3H2,1-2H3

InChI key

XEKOWRVHYACXOJ-UHFFFAOYSA-N