300547

2-Bromo-2,2-difluoro-1-morpholinoethanone, 97%

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Products specifications
Assay 97%
CAS # 149229-27-6
Molecular Formula C6H8BrF2NO2
Molecular Weight 244.03
Appearance colorless liq.
Density 1.695 (20 °C)
Vapor Pressure 0.00164 mmHg
Application Efficient difluoroalkylation of aryl boronic acids via palladium catalysis. Novel, moisture-stable bromodifluoromethylated phosphonate, ester, and amide. Efficient coupling with aryl boronic acids via Pd catalysis.
Reference Zhang, X. et al. Angew. Chem. Int. Ed. 2014, 53, 1669; Feng, Z. et al. Angew. Chem. Int. Ed. 2014, 53, 1669.
Signal WordWarning
Hazard CodesH315-H319-H335
Hazard StatementsCauses skin irritation. Causes serious eye irritation. May cause respiratory irritation.
Precautionary CodesP233-P261-P264-P271-P302+P352-P304+P340-P305+P351+P338-P403+P233
Precautionary StatementsKeep container tightly closed. Avoid breathing. Wash hands thoroughly after handling. Use only outdoors or in a well-ventilated area. IF ON SKIN: Wash with plenty of soap and water. IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Store in a well-ventilated place. Keep container tightly closed.
Risk Codes36/37/38
Risk PhrasesIrritating to eyes, respiratory system and skin.
Safety Codes24/25
Safety PhrasesAvoid contact with skin and eyes.
Hazard Codes (EU)Xi
Signal WordWarning
Hazard CodesH315-H319-H335
Hazard StatementsCauses skin irritation. Causes serious eye irritation. May cause respiratory irritation.
Precautionary CodesP233-P261-P264-P271-P302+P352-P304+P340-P305+P351+P338-P403+P233
Precautionary StatementsKeep container tightly closed. Avoid breathing. Wash hands thoroughly after handling. Use only outdoors or in a well-ventilated area. IF ON SKIN: Wash with plenty of soap and water. IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Store in a well-ventilated place. Keep container tightly closed.
Risk Codes36/37/38
Risk PhrasesIrritating to eyes, respiratory system and skin.
Safety Codes24/25
Safety PhrasesAvoid contact with skin and eyes.
TSCANo
Products specifications
Assay 97%
CAS # 149229-27-6
Molecular Formula C6H8BrF2NO2
Molecular Weight 244.03
Appearance colorless liq.
Density 1.695 (20 °C)
Vapor Pressure 0.00164 mmHg
Application Efficient difluoroalkylation of aryl boronic acids via palladium catalysis. Novel, moisture-stable bromodifluoromethylated phosphonate, ester, and amide. Efficient coupling with aryl boronic acids via Pd catalysis.
Reference Zhang, X. et al. Angew. Chem. Int. Ed. 2014, 53, 1669; Feng, Z. et al. Angew. Chem. Int. Ed. 2014, 53, 1669.