2-甲基-1-丙醇 [异丁醇]，2-Methyl-1-propanol；for analysis EMSURE® ACS,Reag. Ph Eur, ≥99% (GC)

等级

ACS reagent

质量水平

300

Agency

reag. Ph. Eur.

蒸汽压

12 hPa ( 20 °C)

产品线

EMSURE^®

测定

≥99% (GC)

形式

liquid

自燃温度

430 °C

效能

>2830 mg/kg LD₅₀, oral (Rat)
2460 mg/kg LD₅₀, skin (Rat)

expl. lim.

1.5-12 % (v/v)

杂质

≤0.0005 meq/g Acidity
≤0.001% Peroxide (as H₂O₂)
≤0.01% Butyraldehyde (GC)
≤0.02% Ethylmethylketone (GC)
≤0.05% 2-Butanol (GC)
≤0.05% Isobutyraldehyde (GC)
≤0.05% Water
≤0.2% n-Butyl alcohol (GC)

蒸发残留物

≤0.001%

颜色

APHA: ≤10

折射率

n15/D 1.397-1.399

pH值（酸碱度）

7 (20 °C, 80 g/L in H₂O)

bp

106-108 °C/1013 hPa

mp

-108 °C

转变温度

flash point 28 °C

溶解性

85 g/L

密度

0.802 g/cm³ at 20 °C

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%

储存温度

2-30°C

InChI

1S/C4H10O/c1-4(2)3-5/h4-5H,3H2,1-2H3

InChI key

ZXEKIIBDNHEJCQ-UHFFFAOYSA-N