71210

Sodium ethoxide

technical, ≥95% (T)

• 동의어(들): Sodium ethylate
• Linear Formula: CH₃CH₂ONa
• CAS Number: 141-52-6
• Molecular Weight: 68.05
• Beilstein: 3593646
• EC Number: 205-487-5
• MDL number: MFCD00012417
• UNSPSC 코드: 12352100
• PubChem Substance ID: 329763111
• NACRES: NA.21

속성

• vapor density: 1.6 (vs air)
• Quality Level: 100
• vapor pressure: <0.1 mmHg ( 20 °C)
• grade: technical
• 분석: ≥95% (T)
• 양식: powder
• 불순물: ~2% Na₂CO₃ and NaOH
• SMILES string: [Na+].CC[O-]
• InChI: 1S/C2H5O.Na/c1-2-3;/h2H2,1H3;/q-1;+1
• InChI key: QDRKDTQENPPHOJ-UHFFFAOYSA-N

설명

일반 설명

Sodium ethoxide (Sodium ethylate) is a sodium alkoxide. It has been synthesized by reacting sodium with ethanol. It undergoes decomposition in the presence of water to afford ethanol and sodium hydroxide. It is widely employed as a strong base in organic synthesis studies.

Sodium ethoxide is an alkoxide salt mainly used as a strong base in organic reactions such as deprotonation, dehydration and dehalogenation.

애플리케이션

Sodium ethoxide may be used as a base for the palladium catalyzed cross-coupling of aryl halides and alkenylboranes to synthesize arylated (E)-alkenes.

Sodium ethoxide may be used for the preparation of tricarbonylchloro(glycinato)ruthenium(II) (CORM-3).

안전성 정보

• 픽토그램: GHS02,GHS05
• 신호어: Danger
• 유해 및 위험 성명서: H228,H251,H314
• 예방조치 성명서: P210 - P235 - P260 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Flam. Sol. 1 - Self-heat. 1 - Skin Corr. 1A
• 보충제 위험성: EUH014
• Storage Class Code: 4.2 - Pyrophoric and self-heating hazardous materials
• WGK: WGK 1
• Flash Point (°F): 86.0 °F - closed cup
• Flash Point (°C): 30 °C - closed cup