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3,4-Dimethylthiophene-2-carboxylic acid
Dangerous GoodsCAS number：89639-74-7 molecular formula：C7H8O2S
overview
Specs
| Chinese alias | - | ||
| English alias | DTXSID60601491 | MFCD14706135 | A861113 | SCHEMBL3836429 | DS-12998 | 3,4-Dimethylthiophene-2-carboxylicacid | C77023 | EN300-148270 | AKOS016011480 | 3,4-DIMETHYLTHIOPHENE-2-CARBOXYLIC ACID | Z1255497776 | Disulfide,bis(diphenylmethyl) | FT-0646684 | ||
| CAS number | 89639-74-7 | molecular formula | C7H8O2S |
| molecular weight | 156.2 g/mol | Exact mass | ≥98% |
| PSA | 65.500 Ų | logp | 2.200 |
numbering system
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physicochemical properties
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Safety information
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。
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MSDS
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