5-Bromo-2,4-dichloropyrimidine is a halogenoprimidine. It has been reported as an intermediate during the synthesis of 2,4-di-t-butoxy-5-bromopyrimidine and 2,4-di-t-butoxy-5-pyrimidineboronic acid.用作通过结合亲核取代反应和钯催化芳基交叉偶联反应合成三取代嘧啶的原料。 5-Bromo-2,4-dichloropyrimidine is a halogenoprimidine. It has been reported as an intermediate during the synthesis of 2,4-di-t-butoxy-5-bromopyrimidine and 2,4-di-t-butoxy-5-pyrimidineboronic acid. Starting material for the synthesis of trisubstituted pyrimidines via a combination of nucleophilic substitution and palladium-catalyzed aryl cross-coupling.
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5-Bromo-2,4-dichloropyrimidine
Dangerous GoodsCAS number:36082-50-5 molecular formula:C4HBrCl2N2
overview
compound introduction
Specs
| Chinese alias | 2,4-二氯-5-溴嘧啶 | ||
| English alias | - | ||
| CAS number | 36082-50-5 | molecular formula | C4HBrCl2N2 |
| molecular weight | 227.87 g/mol | Exact mass | ≥98% |
| PSA | 25.800 Ų | logp | 2.800 |
numbering system
No numbering system information yet
physicochemical properties
No physical and chemical property information yet
Safety information
pictogram:
GHS06 , GHS05 , GHS07
Signal word:
Danger
Hazard Statement:
H301: 吞咽会中毒 H311: 皮肤接触有毒 H331: 吸入会中毒 H314: 造成严重的皮肤灼伤和眼睛损伤 H317: 可能引起皮肤过敏反应 H301+H311+H331: 吞咽、皮肤接触或吸入中毒。
Statement of Preventive Measures:
P261: 避免吸入灰尘/烟雾/气体/雾/蒸汽/喷雾 P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。 P302+P352: 如皮肤沾染:用水充分清洗。 P321: 特殊处理(请参阅此标签上的...)。 P405: 密闭存放 P501: 将内容物/容器处理到。。。 P264: 处理后要彻底洗手。 P260: 不要吸入灰尘/烟雾/气体/雾/蒸汽/喷雾。 P271: 仅在室外或通风良好的地方使用。 P270: 使用本产品时,请勿进食、饮水或吸烟。 P301+P330+P331: 如误吞咽:漱口。不要
WGK Germany:
3
Personal protective equipment:
Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P2 (EN 143) respirator cartridges, type P3 (EN 143) respirator cartridges
UN Number:
2923
Production methods and uses
No production method and use information yet
Related
upstream information
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downstream information
No downstream information yet
MSDS
Found 1 shareMSDS
36082-50-5 | 5-Bromo-2,4-dichloropyrimidine.pdf





