673811

Diethyl ether

≥99.0%, anhydrous, ACS reagent, contains BHT as inhibitor

• 동의어(들): Et2O, Ethoxyethane, Ether, Ethyl ether
• Linear Formula: (CH₃CH₂)₂O
• CAS Number: 60-29-7
• Molecular Weight: 74.12
• Beilstein: 1696894
• EC Number: 200-467-2
• MDL number: MFCD00011646
• UNSPSC 코드: 12352112
• PubChem Substance ID: 329760566
• NACRES: NA.07

속성

• product name: Diethyl ether, anhydrous, ACS reagent, ≥99.0%, contains BHT as inhibitor
• Grade: ACS reagent; anhydrous
• Quality Level: 200
• vapor density: 2.6 (vs air)
• vapor pressure: 28.66 psi ( 55 °C); 8.56 psi ( 20 °C)
• 분석: ≥99.0%
• 형태: liquid
• autoignition temp.: 320 °F
• 포함: BHT as inhibitor
• expl. lim.: 36.5 %
• 불순물: Alcohol (as CH₃CH₂OH), passes test; ≤0.0002 meq/g Titr. acid; ≤0.001% Carbonyl (as HCHO); ≤0.03% Water; ≤1 ppm Peroxide (as H₂O₂)
• 증발 잔류물: ≤0.001%
• refractive index: n20/D 1.3530 (lit.)
• bp: 34.6 °C (lit.)
• mp: −116 °C (lit.)
• density: 0.706 g/mL at 25 °C (lit.)
• SMILES string: CCOCC
• InChI: 1S/C4H10O/c1-3-5-4-2/h3-4H2,1-2H3
• InChI key: RTZKZFJDLAIYFH-UHFFFAOYSA-N

설명

일반 설명

Diethyl ether (DEE) is a flammable and highly volatile organic compound commonly used as a solvent in organic synthesis. DEE can generate organic peroxides when stored for a long time, which can be prevented by adding butylated hydroxytoluene (BHT) as a stabilizer. BHT scavenges the free radicals required for peroxide formation.

애플리케이션

Diethyl ether ACS grade solvent meets or exceeds the high standards of the American Chemical Society (ACS). It is ideal for most research needs and delivers replicable, publishable results.
Diethyl ether ACS grade solvent is used in:      

• Routine chemical synthesis      
• Drying & purification      
• Critical labware cleaning

안전성 정보

• 픽토그램: GHS02,GHS07
• 신호어: Danger
• 유해 및 위험 성명서: H224,H302,H336
• 예방조치 성명서: P210 - P233 - P240 - P241 - P301 + P312 - P403 + P233
• Hazard Classifications: Acute Tox. 4 Oral - Flam. Liq. 1 - STOT SE 3
• 표적 기관: Central nervous system
• 보충제 위험성: EUH019,EUH066
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 1
• Flash Point (°F): -40.0 °F - closed cup
• Flash Point (°C): -40 °C - closed cup