2-甲基-1-丙醇 [异丁醇]，2-Methyl-1-propanol；puriss. p.a., ACS reagent, reag. Ph. Eur., ≥99% (GC)

等级

ACS reagent
puriss. p.a.

质量水平

200

Agency

reag. Ph. Eur.

蒸汽密度

2.55 (vs air)

蒸汽压

8 mmHg ( 20 °C)
8.8 mmHg ( 0 °C)

测定

≥99% (GC)

形式

liquid

自燃温度

801 °F

expl. lim.

10.6 %

杂质

≤0.001% non-volatile matter
≤0.001% peroxides (as H₂O₂)
≤0.004% free acid (as C₃H₇COOH)
≤0.005% iso-butyraldehyd (GC)
≤0.005% n-butyraldehyde (GC)
≤0.02% butanone
≤0.05% 2-butanol
≤0.05% water (Karl Fischer)
≤0.1% 1-butanol

折射率

n20/D 1.3950-1.3960
n20/D 1.396 (lit.)

bp

108 °C (lit.)

mp

−108 °C (lit.)

密度

0.803 g/mL at 25 °C (lit.)

痕量阳离子

Al: ≤0.5 mg/kg
B: ≤0.02 mg/kg
Ba: ≤0.1 mg/kg
Ca: ≤0.5 mg/kg
Cd: ≤0.05 mg/kg
Co: ≤0.02 mg/kg
Cr: ≤0.02 mg/kg
Cu: ≤0.02 mg/kg
Fe: ≤0.1 mg/kg
Mg: ≤0.1 mg/kg
Mn: ≤0.02 mg/kg
Ni: ≤0.02 mg/kg
Pb: ≤0.1 mg/kg
Sn: ≤0.1 mg/kg
Zn: ≤0.1 mg/kg

SMILES string

CC(C)CO

适用性

passes test for reaction against H₂SO₄

InChI

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

InChI key

ZXEKIIBDNHEJCQ-UHFFFAOYSA-N