乙酸乙酯，Ethyl acetate [EtOAc]；HPLC Plus, for HPLC, GC, and residue analysis, 99.9%

等级

HPLC Plus
for residue analysis

质量水平

100

蒸汽密度

3 (20 °C, vs air)

蒸汽压

73 mmHg ( 20 °C)

测定

99.9%

形式

liquid

自燃温度

801 °F

expl. lim.

2.2-11.5 %, 38 °F

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

杂质

≤0.03% water
≤1.0 ppb Fluorescence (quinine) at 365 nm
≤10 ng/L Pesticide residue analysis (as heptachlor epoxide)

蒸发残留物

≤0.0001%

折射率

n20/D 1.3720 (lit.)

bp

76.5-77.5 °C (lit.)

mp

−84 °C (lit.)

溶解性

alcohol: soluble(lit.)
chloroform: soluble(lit.)

密度

0.902 g/mL at 25 °C (lit.)

λ

H₂O reference

紫外吸收

λ: 256 nm A_max: ≤1.00
λ: 275 nm A_max: ≤0.05
λ: 300 nm A_max: ≤0.03
λ: 325-400 nm A_max: ≤0.005

格式

neat

SMILES string

CCOC(C)=O

InChI

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

InChI key

XEKOWRVHYACXOJ-UHFFFAOYSA-N