365424

1-Bromo-2-nitrobenzene

98%

• Linear Formula: BrC₆H₄NO₂
• CAS Number: 577-19-5
• Molecular Weight: 202.01
• Beilstein: 2044109
• EC Number: 209-409-0
• MDL number: MFCD00007045
• UNSPSC 코드: 12352100
• PubChem Substance ID: 24862518
• NACRES: NA.22

속성

• Quality Level: 200
• 분석: 98%
• bp: 261 °C (lit.)
• mp: 40-42 °C (lit.)
• 작용기: bromo; nitro
• 저장 온도: 2-8°C
• SMILES string: [O-][N+](=O)c1ccccc1Br
• InChI: 1S/C6H4BrNO2/c7-5-3-1-2-4-6(5)8(9)10/h1-4H
• InChI key: ORPVVAKYSXQCJI-UHFFFAOYSA-N

설명

일반 설명

1-Bromo-2-nitrobenzene undergoes palladium[0]-mediated Ullmann cross-coupling reaction with a range of β-halo-enals, -enones or -esters to afford the corresponding β-aryl derivatives. Palladium[0]-mediated Ullmann cross-coupling reaction of 1-bromo-2-nitrobenzene with β-bromo-α,β-unsaturated aldehydes is reported.

애플리케이션

1-Bromo-2-nitrobenzene may be used in the preparation of:

• 4-methoxy-2′-nitrodiphenyl ether
• 1-methoxy-3,5-bis-(2-nitro-phenoxy)benzene
• 5-hydroxy-3-methoxy-2′-nitrodiphenyl ether

안전성 정보

• 픽토그램: GHS07
• 신호어: Warning
• 유해 및 위험 성명서: H302,H315,H319,H335
• 예방조치 성명서: P261 - P264 - P271 - P301 + P312 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Oral - 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): 233.6 °F - closed cup
• Flash Point (°C): 112 °C - closed cup
• 개인 보호 장비: dust mask type N95 (US), Eyeshields, Gloves