乙酸

Agency

meets purity specifications of USP (identity)

质量水平

100

蒸汽密度

2.07 (vs air)

等级

puriss.

方案

99.8-100.5%

自燃温度

800 °F

质量

meets analytical specification of Ph. Eur., BP, USP, FCC

expl. lim.

16 %, 92 °F
4 %, 59 °F

技术

mass spectrometry (MS): suitable

杂质

K₂Cr₂O₇ red. substances, complies
residual solvents, complies
≤0.0002% heavy metals (as Pb)
≤0.01% KMnO₄ red. matter (as HCOOH)

蒸发残留物

≤0.005%

折射率

n20/D 1.371 (lit.)

沸点

117-118 °C (lit.)

mp

16.2 °C (lit.)

转变温度

freezing point ≥15.6 °C

密度

1.04 g/mL at 25 °C (lit.)

痕量阴离子

chloride (Cl^-): ≤0.0002%
sulfate (SO₄^2-): ≤0.0005%

痕量阳离子

Al: ≤0.00005%
Cu: ≤0.0005%
Fe: ≤0.0002%
Pb: ≤0.00005%
Zn: ≤0.0005%

适用性

corresponds for appearance

SMILES字符串

[F2C(F2C)13F3C]C(O)=O

InChI

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

InChI key

QTBSBXVTEAMEQO-UHFFFAOYSA-N