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4-(2-Thienyl)But-3-EN-2-One
Dangerous GoodsCAS number：874-83-9 molecular formula：C8H8OS
overview
Specs
| Chinese alias | 4-(噻吩-2-基)丁-3-烯-2-酮 | 4-(2-噻吩)丁烯酮 | ||
| English alias | 4-(2-Thienyl)-3-buten-2-one | 4-(thiophen-2-yl)but-3-en-2-one | DTXSID001310167 | DTXCID701740024 | 4-(2-THIENYL)BUT-3-EN-2-ONE | 33603-63-3 | trans-4-(2-Thienyl)-3-buten-2-one | (3E)-4-(Thiophen-2-yl)but-3-en-2-one | (E)-4-thiophen-2-ylbut-3-en-2-one | ( | ||
| CAS number | 874-83-9 | molecular formula | C8H8OS |
| molecular weight | 152.22 g/mol | Exact mass | ≥98% |
| PSA | 45.300 Ų | logp | 1.800 |
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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