2-甲基-1-丙醇

产品名称

2-甲基-1-丙醇, puriss. p.a., ACS reagent, ≥99.5% (GC)

InChI key

ZXEKIIBDNHEJCQ-UHFFFAOYSA-N

InChI

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

SMILES string

CC(C)CO

grade

ACS reagent
puriss. p.a.

vapor density

2.55 (vs air)

vapor pressure

8 mmHg ( 20 °C)
8.8 mmHg ( 0 °C)

assay

≥99.5% (GC)

autoignition temp.

801 °F

expl. lim.

10.6 %

technique(s)

GC/GC: suitable

impurities

≤0.001% peroxides (as H₂O₂)
≤0.0044% free acid (as C₃H₇COOH)
≤0.01% aldehyde (as C₃H₇CHO)
≤0.1% water
<0.02% ketone (as C₂H₅COCH₃)

evapn. residue

≤0.001%

refractive index

n20/D 1.396 (lit.)
n20/D 1.396

bp

108 °C (lit.)

mp

−108 °C (lit.)

density

0.803 g/mL at 25 °C (lit.)

cation traces

Al: ≤0.5 mg/kg
Ba: ≤0.1 mg/kg
Bi: ≤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
K: ≤0.5 mg/kg
Li: ≤0.1 mg/kg
Mg: ≤0.1 mg/kg
Mn: ≤0.02 mg/kg
Mo: ≤0.1 mg/kg
Na: ≤1.0 mg/kg
Ni: ≤0.02 mg/kg
Pb: ≤0.1 mg/kg
Sr: ≤0.1 mg/kg
Zn: ≤0.1 mg/kg