compound introduction
A reactant in Gringard reactions with lactones. A reactant in Gringard reactions with lactones.
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2,3-Dibromo-5-chloropyridine
Dangerous GoodsCAS number：137628-17-2 molecular formula：C5H2Br2ClN
overview
Specs
| Chinese alias | - | ||
| English alias | D4381 | PB40468 | DTXSID40451411 | EN300-157894 | W-205508 | MFCD08687254 | 5-Chloro-2,3-dibromopyridine, AldrichCPR | SCHEMBL3361574 | GS-5030 | 2-Chlorobenzaldehydethiosemicarbazone | GDUFWKJMOOVEMX-UHFFFAOYSA-N | 2,3-Dibromo-5-chloropyridine | 2,3-dibr | ||
| CAS number | 137628-17-2 | molecular formula | C5H2Br2ClN |
| molecular weight | 271.34 g/mol | Exact mass | ≥98% |
| PSA | 12.900 Ų | logp | 3.200 |
numbering system
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physicochemical properties
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Safety information
pictogram：
GHS07
Signal word：
Warning
Hazard Statement：
H315: 引起皮肤刺激 H319: 引起严重眼睛刺激 H335: 可能引起呼吸道刺激
Statement of Preventive Measures：
P261: 避免吸入灰尘/烟雾/气体/雾/蒸汽/喷雾 P305+P351+P338: 如进入眼睛：用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出，取出隐形眼镜。继续冲洗。 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。 P271: 仅在室外或通风良好的地方使用。 P304+P340: 如误吸入：将人转移
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MSDS
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