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4-methyl-2,3-dihydropyridazin-3-one

Dangerous Goods

CAS number：33471-40-8    molecular formula：C5H5N2O

overview
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numbering system
physicochemical properties
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overview

compound introduction

Specs

Chinese alias-
English alias3-Hydroxy-4-methyl pyridazine | SY031250 | MFCD00234099 | AKOS015842324 | Methylpyridazinon | EN300-96587 | MFCD08460985 | AC-24526 | 4-methyl-2H-pyridazin-3-one | GS-4549 | 4-METHYL-2,3-DIHYDROPYRIDAZIN-3-ONE | A5964 | AKOS006273638 | 4-Methyl-2H-pyridaz
CAS number33471-40-8molecular formulaC5H5N2O
molecular weight110.11 g/molExact mass≥97%
PSA41.500 Ųlogp-0.3

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 H302: 吞食有害
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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