923060

Copper(I) bromide

99.9% trace metals basis

• 동의어(들): Cuprous bromide
• Linear Formula: CuBr
• CAS Number: 7787-70-4
• Molecular Weight: 143.45
• MDL number: MFCD00010969
• UNSPSC 코드: 12352302
• NACRES: NA.21

속성

• Quality Level: 200
• 분석: 99.9% trace metals basis
• 형태: powder
• 반응 적합성: reagent type: catalyst; core: copper
• mp: 504 °C (lit.)
• density: 4.71 g/mL at 25 °C (lit.)
• SMILES string: [Cu]Br
• InChI: 1S/BrH.Cu/h1H;/q;+1/p-1
• InChI key: NKNDPYCGAZPOFS-UHFFFAOYSA-M

설명

애플리케이션

Copper bromide (CuBr) is used in Sandmeyer’s reaction to prepare aryl bromides from aryl diazonium salts. It is also used as a co-catalyst in Sonogashira coupling reaction. CuBr reacts with organolithium compounds to form organocopper complexes that are commonly used in organic synthesis for C-C bond formation.

안전성 정보

• 픽토그램: GHS05,GHS07,GHS09
• 신호어: Danger
• 유해 및 위험 성명서: H302 + H312,H315,H318,H410
• 예방조치 성명서: P264 - P273 - P280 - P301 + P312 - P302 + P352 + P312 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Irrit. 2
• Storage Class Code: 13 - Non Combustible Solids
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable