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2-(4-Chlorophenyl)-3-ethyl-5-oxo-2，5-dihydropyridazine-4-carboxylic acid
Dangerous GoodsCAS number：129025-54-3 molecular formula：C13H11ClN2O3
overview
Specs
| Chinese alias | - | ||
| English alias | - | ||
| CAS number | 129025-54-3 | molecular formula | C13H11ClN2O3 |
| molecular weight | 278.69 g/mol | Exact mass | ≥95% |
| PSA | 70.000 Ų | logp | 3.300 |
numbering system
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physicochemical properties
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Safety information
pictogram：
GHS09 , GHS07
Signal word：
Warning
Hazard Statement：
H319: 引起严重眼睛刺激 H400: 对水生生物有剧毒 H410: 对水生生物有剧毒并具有长期持续影响
Statement of Preventive Measures：
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。 P273: 避免释放到环境中。 P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。 P501: 将内容物/容器处理到。。。 P391: 收集溢出物 P264+P265: 处理后彻底洗手[和…]。不要触摸眼睛。 P337+P317: 如果眼睛刺激持续：寻求医疗帮助。
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MSDS
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