二乙醚

二乙醚, for spectroscopy Uvasol^®

2.6 (vs air)

100

587 hPa ( 20 °C)

≥98% (GC)

liquid

320 °F

1215 mg/kg LD₅₀, oral (Rat), >2000 mg/kg LD₅₀, skin (Rabbit)

2% ethanol as stabilizer

36.5 %

UV/Vis spectroscopy: suitable

≤0.0002 meq/g Acidity, ≤0.0002 meq/g Alkalinity, ≤0.0005% Peroxide, ≤0.03% Water

≤0.0003%

APHA: ≤10

220 nm, ≥30%, 235 nm, ≥55%, 250 nm, ≥80%, 270 nm, ≥90%, 300 nm, ≥98%

n20/D 1.3530 (lit.)

−116 °C (lit.)

flash point -40 °C

0.706 g/mL at 25 °C (lit.)

λ: 220 nm A_max: ≤0.52, λ: 235 nm A_max: ≤0.26, λ: 250 nm A_max: ≤0.10, λ: 270 nm A_max: ≤0.05, λ: 300 nm A_max: ≤0.01

15-25°C

CCOCC

1S/C4H10O/c1-3-5-4-2/h3-4H2,1-2H3

RTZKZFJDLAIYFH-UHFFFAOYSA-N