551899

2,3-Diamino-5-bromopyridine

97%

• 실험식(Hill 표기법): C₅H₆BrN₃
• CAS Number: 38875-53-5
• Molecular Weight: 188.03
• EC Number: 254-172-9
• MDL number: MFCD00460094
• UNSPSC 코드: 12352100
• PubChem Substance ID: 24879236
• NACRES: NA.22

속성

• Quality Level: 200
• 분석: 97%
• mp: 155 °C (dec.) (lit.)
• 작용기: bromo
• SMILES string: Nc1cc(Br)cnc1N
• InChI: 1S/C5H6BrN3/c6-3-1-4(7)5(8)9-2-3/h1-2H,7H2,(H2,8,9)
• InChI key: YRGMYJUKFJPNPD-UHFFFAOYSA-N

설명

일반 설명

2,3-Diamino-5-bromopyridine can be prepared from 2-amino-3-nitro-5-bromopyridine via reduction using stannous chloride.

애플리케이션

2,3-Diamino-5-bromopyridine may be used in the preparation of the following heterocyclic compounds:

• 6-bromoimidazo-[b]pyridine
• 11-bromopyrido[2′,3′:5,6]pyrazino[2,3-f][1,10]phenanthroline
• 6-bromo-3-(tetrahydro-2H-pyran-2-yl)-3H-imidazo[4,5-b]pyridine

안전성 정보

• 픽토그램: GHS07
• 신호어: Warning
• 유해 및 위험 성명서: H315,H319,H335
• 예방조치 성명서: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• 표적 기관: Respiratory system
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: dust mask type N95 (US), Eyeshields, Gloves