2,2,4-三甲基戊烷

InChI key

NHTMVDHEPJAVLT-UHFFFAOYSA-N

InChI

1S/C8H18/c1-7(2)6-8(3,4)5/h7H,6H2,1-5H3

SMILES string

CC(C)CC(C)(C)C

vapor density

3.9 (vs air)

vapor pressure

41 mmHg ( 21 °C)

grade

puriss. p.a.

assay

≥99.5% (GC)

form

liquid

autoignition temp.

745 °F

expl. lim.

6 %

technique(s)

GC/GC: suitable

impurities

≤0.0005% free acid (as CH₃COOH), ≤0.001% non-volatile matter, ≤0.005% S-compounds (as S), ≤0.01% water (Karl Fischer)

Quality Level

100

refractive index

n20/D 1.3915-1.3925

mp

−107 °C (lit.)

density

0.692 g/mL at 25 °C (lit.)

cation traces

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