等级

ACS reagent

质量水平

300

Agency

reag. ISO
reag. Ph. Eur.

蒸汽密度

3 (20 °C, vs air)

蒸汽压

73 mmHg ( 20 °C)

描述

for analytical purposes
for extraction

产品线

EMSURE^®

方案

≥99.5% (GC)

表单

liquid

自燃温度

801 °F

效能

5620 mg/kg LD₅₀, oral (Rat)
>18000 mg/kg LD₅₀, skin (Rabbit)

expl. lim.

2.2-11.5 %, 38 °F

dilution

(for analytical testing)

杂质

≤0.0008 meq/g Titrable acid
≤0.05% Water
≤0.1% Ethanol (GC)
≤0.1% Methanol (GC)
≤0.1% Methyl acetate (GC)

蒸发残留物

≤0.001%

颜色

clearAPHA: ≤10

折射率

n20/D 1.3720 (lit.)

沸点

76.5-77.5 °C (lit.)

mp

−84 °C (lit.)

转变温度

flash point -4 °C

溶解性

85.3 g/L

密度

0.902 g/mL at 25 °C (lit.)

痕量阳离子

Al: ≤500  ng/g
B: ≤20  ng/g
Ba: ≤100  ng/g
Ca: ≤500  ng/g
Cd: ≤50  ng/g
Co: ≤20  ng/g
Cr: ≤20  ng/g
Cu: ≤20  ng/g
Fe: ≤100  ng/g
Mg: ≤100 ng/g
Mn: ≤20 ng/g
Ni: ≤20  ng/g
Pb: ≤100  ng/g
Sn: ≤100  ng/g
Zn: ≤100  ng/g

SMILES字符串

CCOC(C)=O

应用

environmental
food and beverages
industrial qc
pharmaceutical
sample preparation

包装形式

neat

储存温度

2-30°C

InChI

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

InChI key

XEKOWRVHYACXOJ-UHFFFAOYSA-N