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3-Bromochromone
Dangerous GoodsCAS number：49619-82-1 molecular formula：C9H5BrO2
overview
Specs
| Chinese alias | - | ||
| English alias | 3-bromochromen-4-one | 3-Bromo-4H-chromen-4-one | 4H-1-Benzopyran-4-one,3-bromo- | AS-18862 | 3-Bromo-4H-chromene-4-one | MFCD00017337 | N11981 | B3334 | 3-Bromo-4-oxo-4H-1-benzopyran | 3-Bromo-4H-chromen-4-one # | DTXSID80334592 | AKOS005199054 | 3-Bromo | ||
| CAS number | 49619-82-1 | molecular formula | C9H5BrO2 |
| molecular weight | 225.04 g/mol | Exact mass | ≥98%(GC) |
| PSA | 26.300 Ų | logp | 2.4 |
numbering system
No numbering system information yet
physicochemical properties
No physical and chemical property information yet
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
Production methods and uses
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Related
upstream information
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downstream information
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MSDS
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