乙酸

蒸汽密度

2.07 (vs air)

质量水平

100

蒸汽压

15.4 hPa ( 20 °C)

检测方案

≥99%

形式

liquid

自燃温度

800 °F

expl. lim.

16 %, 92 °F
4 %, 59 °F

折射率

n20/D 1.371 (lit.)

pH值（酸碱度）

2.5 (20 °C, 50 g/L in H₂O)

bp

117-118 °C (lit.)

mp

16.2 °C (lit.)

转变温度

flash point 39 °C

溶解性

602.9 g/L

密度

1.049 g/mL at 25 °C (lit.)

痕量阴离子

chloride (Cl^-): ≤1 ppm
phosphate (PO₄^3-): ≤1 ppm
sulfate (SO₄^2-): ≤0.5 ppm

痕量阳离子

Ag: ≤1 ppb
Al: ≤1 ppb
As: ≤0.5 ppb
Ba: ≤0.5 ppb
Be: ≤0.1 ppb
Bi: ≤0.1 ppb
Ca: ≤1 ppb
Cd: ≤0.5 ppb
Ce: ≤0.1 ppb
Co: ≤0.1 ppb
Cr: ≤1 ppb
Cs: ≤0.1 ppb
Cu: ≤0.5 ppb
Dy: ≤0.1 ppb
Er: ≤0.1 ppb
Eu: ≤0.1 ppb
Fe: ≤1 ppb
Ga: ≤0.1 ppb
Gd: ≤0.1 ppb
Ge: ≤0.5 ppb
Hf: ≤0.1 ppb
Hg: ≤1 ppb
Ho: ≤0.1 ppb
In: ≤0.1 ppb
K: ≤1 ppb
La: ≤0.1 ppb
Li: ≤0.1 ppb
Lu: ≤0.1 ppb
Mg: ≤0.5 ppb
Mn: ≤0.5 ppb
Mo: ≤0.5 ppb
Na: ≤1 ppb
Nd: ≤0.1 ppb
Ni: ≤0.5 ppb
Pb: ≤0.1 ppb
Pr: ≤0.1 ppb
Pt: ≤0.5 ppb
Rb: ≤0.1 ppb
Re: ≤0.1 ppb
Rh: ≤0.5 ppb
Ru: ≤0.5 ppb
Sb: ≤0.5 ppb
Sc: ≤0.1 ppb
Se: ≤1 ppb
Sm: ≤0.1 ppb
Sn: ≤0.5 ppb
Sr: ≤0.5 ppb
Tb: ≤0.1 ppb
Te: ≤0.5 ppb
Th: ≤0.1 ppb
Ti: ≤0.5 ppb
Tl: ≤0.1 ppb
Tm: ≤0.1 ppb
U: ≤0.1 ppb
V: ≤0.5 ppb
W: ≤0.5 ppb
Y: ≤0.1 ppb
Yb: ≤0.1 ppb
Zn: ≤1 ppb
Zr: ≤0.1 ppb

SMILES字符串

CC(O)=O

运输

ambient

储存温度

room temp

InChI

1S/C2H4O2/c1-2(3)4/h1H3,(H,3,4)

InChI key

QTBSBXVTEAMEQO-UHFFFAOYSA-N