740411

Potassium azide

≥99.9% trace metals basis

• 동의어(들): Azidopotassium
• 실험식(Hill 표기법): KN₃
• CAS Number: 20762-60-1
• Molecular Weight: 81.12
• EC Number: 244-013-1
• MDL number: MFCD01698990
• UNSPSC 코드: 12352125
• PubChem Substance ID: 329765409
• NACRES: NA.22

속성

• Quality Level: 100
• 분석: ≥99.9% trace metals basis
• 양식: solid
• mp: ~300 °C (decomposition)
• 작용기: azide
• SMILES string: [K+].[N-]=[N+]=[N-]
• InChI: 1S/K.N3/c;1-3-2/q+1;-1
• InChI key: TZLVRPLSVNESQC-UHFFFAOYSA-N

설명

애플리케이션

Potassium azide can be used as a reagent to synthesize:

• 3-O-(3-Azidoopropyl)estrone from 3-O-(3-methanesulfonyloxypropoxy)estrone via nucleophilic azidation in the presence of imidazolium catalyst.
• Azido phenacyl derivatives from α-bromoacetophenone derivatives in the presence of tetrabutylammonium bromide as a catalyst.
• 1-Azido-4-fluorobenzene from potassium (4-fluorophenyl)trifluoroborate in the presence of cupric triflate as a catalyst.

안전성 정보

• 픽토그램: GHS06
• 신호어: Danger
• 유해 및 위험 성명서: H300
• 예방조치 성명서: P264 - P301 + P310
• Hazard Classifications: Acute Tox. 2 Oral
• Storage Class Code: 6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable