tert-Butyl méthyl éther

InChI key

BZLVMXJERCGZMT-UHFFFAOYSA-N

InChI

1S/C5H12O/c1-5(2,3)6-4/h1-4H3

SMILES string

COC(C)(C)C

grade

HPLC grade

vapor density

3.1 (vs air)

vapor pressure

4.05 psi

assay

≥99.8%

form

liquid

autoignition temp.

705 °F

expl. lim.

15.1 %

technique(s)

HPLC: suitable

impurities

≤0.0005% non-volatile matter, ≤0.0005% peroxides (as H₂O₂), ≤0.002% free acid (as CH₃COOH), ≤0.01% water (Karl Fischer)

color

APHA: ≤10

transmittance

220 nm, ≥40%, 250 nm, ≥80%, 260 nm, ≥90%, 290 nm, ≥99%

Quality Level

100

mp

-110 °C

density

0.74 g/mL at 25 °C (lit.)

UV absorption

λ: 210 nm A_max: ≤1.0, λ: 220 nm A_max: ≤0.40, λ: 250 nm A_max: ≤0.10, λ: 260 nm A_max: ≤0.05, λ: 300 nm A_max: ≤0.005, λ: 400 nm A_max: ≤0.005

application(s)

food and beverages