2-プロパノール

製品名

2-プロパノール, puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., ≥99.8% (GC)

InChI key

KFZMGEQAYNKOFK-UHFFFAOYSA-N

InChI

1S/C3H8O/c1-3(2)4/h3-4H,1-2H3

SMILES string

CC(C)O

grade

ACS reagent
puriss. p.a.

agency

USP/NF
reag. ISO
reag. Ph. Eur.

vapor density

2.1 (vs air)

vapor pressure

33 mmHg ( 20 °C)
44 mmHg ( 25 °C)

assay

≥99.8% (GC)

form

liquid

autoignition temp.

750 °F

expl. lim.

2.0-12.7 %, 93 °C

technique(s)

GC/GC: suitable

impurities

≤0.00017% free alkali (as NH₃)
≤0.00034% peroxides (as H₂O₂)
≤0.0005% KMnO₄ red. matter (as O)
≤0.00074% free acid (as C₂H₅COOH)
≤0.001% non-volatile matter
≤0.002% carbonyl compounds (as acetone)
≤0.002% carbonyl compounds (as propionaldehyde)
≤0.01% ethanol (GC)
≤0.1% methanol (GC)
≤0.1% water (Karl Fischer)

refractive index

n20/D 1.377 (lit.)
n20/D 1.3770-1.3780

pH

7.0 (20 °C)

bp

82 °C (lit.)

mp

−89.5 °C (lit.)

solubility

H₂O: in accordance

density

0.785 g/mL at 25 °C (lit.)

cation traces

Al: ≤0.5 mg/kg
B: ≤0.01 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
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 mg/kg
Ni: ≤0.02 mg/kg
Pb: ≤0.1 mg/kg
Sn: ≤0.1 mg/kg
Sr: ≤0.1 mg/kg
Zn: ≤0.1 mg/kg

Quality Level

200