796948

Sodium selenide

95%

• 동의어(들): Disodium selenide
• 실험식(Hill 표기법): Na₂Se
• CAS Number: 1313-85-5
• Molecular Weight: 124.94
• EC Number: 215-212-0
• MDL number: MFCD00014240
• UNSPSC 코드: 12352302
• PubChem Substance ID: 329768559
• NACRES: NA.22

속성

• Quality Level: 100
• 분석: 95%
• 형태: powder
• SMILES string: [Na][Se][Na]
• InChI: 1S/2Na.Se
• InChI key: PNCGYTHKTDMKME-UHFFFAOYSA-N

설명

일반 설명

Sodium selenide is a useful selenylation reagent in organic synthesis. It can add a seleno group to a variety of organic substrates, such as alkenes, alkynes, and carbonyls. It is also used to synthesize organoselenium compounds, which are useful in various organic reactions.

애플리케이션

Sodium selenide can be used as a nucleophilic reagent in the reaction of ethynyl and bromoethynyl ketones to afford divinyl selenides and 1,3-enynes with high stereo- and regioselectivity. It is also used as a precursor and a stabilizing agent in the one-pot synthesis of cobalt selenide nanoparticles.

안전성 정보

• 픽토그램: GHS06,GHS08,GHS09
• 신호어: Danger
• 유해 및 위험 성명서: H301 + H331,H373,H410
• 예방조치 성명서: P260 - P264 - P273 - P301 + P310 - P304 + P340 + P311 - P314
• Hazard Classifications: Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - STOT RE 2
• Storage Class Code: 6.1B - Non-combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable