38270

Diisopropyl ether

puriss. p.a., ≥98.5% (GC)

• 동의어(들): Isopropyl ether
• Linear Formula: (CH₃)₂CHOCH(CH₃)₂
• CAS Number: 108-20-3
• Molecular Weight: 102.17
• Beilstein: 1731256
• EC Number: 203-560-6
• MDL number: MFCD00008880
• UNSPSC 코드: 12191502
• PubChem Substance ID: 329755758
• NACRES: NA.07

속성

• vapor density: 3.5 (vs air)
• Quality Level: 200
• vapor pressure: 120 mmHg ( 20 °C)
• grade: puriss. p.a.
• 분석: ≥98.5% (GC)
• 형태: liquid
• autoignition temp.: 827 °F
• 포함: ~0.001% 2,6-di-tert-butyl-4-methylphenol as stabilizer
• expl. lim.: 1-21 %, 100 °F
• 불순물: ≤0.001% peroxides (as H₂O₂); ≤0.005% free acid (as C₂H₅COOH); ≤0.1% water; ≤0.5% isopropanol (GC)
• 증발 잔류물: ≤0.002%
• refractive index: n20/D 1.367 (lit.); n20/D 1.368
• bp: 68-69 °C (lit.)
• mp: −85 °C (lit.)
• density: 0.724 g/mL at 20 °C; 0.725 g/mL at 25 °C (lit.)
• 양이온 미량물: 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: ≤0.5 mg/kg; Ni: ≤0.02 mg/kg; Pb: ≤0.1 mg/kg; Sr: ≤0.1 mg/kg; Zn: ≤0.1 mg/kg
• SMILES string: CC(C)OC(C)C
• InChI: 1S/C6H14O/c1-5(2)7-6(3)4/h5-6H,1-4H3
• InChI key: ZAFNJMIOTHYJRJ-UHFFFAOYSA-N

설명

일반 설명

Diisopropyl ether is a colorless liquid. It is widely used as a solvent for the isolation of fats and oils. It can be synthesized from isopropyl alcohol. Its mixture with isooctane has been added to the gasoline fuel as an antiknocking agent. Its synthesis from propylene and water in a single-pass trickle-bed reactor in the presence of an ion-exchange resin catalyst Amberlyst 15 has been proposed.

애플리케이션

Diisopropyl ether may be employed as a solvent for the preparation of aliphatic and aromatic cyanohydrins.

안전성 정보

• 픽토그램: GHS02,GHS07
• 신호어: Danger
• 유해 및 위험 성명서: H225,H336
• 예방조치 성명서: P210 - P233 - P240 - P241 - P242 - P243
• Hazard Classifications: Flam. Liq. 2 - STOT SE 3
• 표적 기관: Respiratory system
• 보충제 위험성: EUH019,EUH066
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 1
• Flash Point (°F): -20.2 °F - closed cup
• Flash Point (°C): -29 °C - closed cup