乙酸正丁酯

等级

reagent grade

质量水平

300

蒸汽密度

4 (vs air)

蒸汽压

15 mmHg ( 25 °C)
8 mmHg ( 20 °C)

产品线

EMSURE^®

方案

≥99.5% (GC)

表单

liquid

自燃温度

790 °F

效能

13100 mg/kg LD₅₀, oral (Rat)
>14100 mg/kg LD₅₀, skin (Rabbit)

expl. lim.

7.6 %

dilution

(for analytical testing)

杂质

≤0.0017 meq/g Acidity
≤0.1% Water
≤0.1% n-Butyl formiate (GC)
≤0.1% n-Butyl propionate (GC)
≤0.2% n-Butyl alcohol (GC)

蒸发残留物

≤0.001%

颜色

APHA: ≤10

折射率

n20/D 1.394 (lit.)

pH值（酸碱度）

6.2 (20 °C, 5.3 g/L in H₂O, External MSDS)

运动粘度

0.83 cSt(20 °C)

沸点

124-126 °C (lit.)

mp

−78 °C (lit.)

转变温度

flash point 27 °C

溶解性

5.3 g/L

密度

0.88 g/mL at 25 °C (lit.)

痕量阳离子

Al: ≤0.00005%
B: ≤0.000002%
Ba: ≤0.00001%
Ca: ≤0.00005%
Cd: ≤0.000005%
Co: ≤0.000002%
Cr: ≤0.000002%
Cu: ≤0.000002%
Fe: ≤0.00001%
Mg: ≤0.00001%
Mn: ≤0.000002%
Ni: ≤0.000002%
Pb: ≤0.00001%
Sn: ≤0.00001%
Zn: ≤0.00001%

SMILES字符串

CCCCOC(C)=O

储存温度

2-30°C

InChI

1S/C6H12O2/c1-3-4-5-8-6(2)7/h3-5H2,1-2H3

InChI key

DKPFZGUDAPQIHT-UHFFFAOYSA-N