5-Methyl-2(1H)-pyrazinone is a useful synthetic intermediate. it is a derivative of 2-Hydroxypyrazine which is used in the synthesis of potential antioxidants. 2-Hydroxypyrazine is also used in the preparation of antibacterial agents as 2-substituted pyrazine derivatives. 5-Methyl-2(1H)-pyrazinone is a useful synthetic intermediate. it is a derivative of 2-Hydroxypyrazine which is used in the synthesis of potential antioxidants. 2-Hydroxypyrazine is also used in the preparation of antibacterial agents as 2-substituted pyrazine derivatives.
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2-Hydroxy-5-methylpyrazine
Dangerous GoodsCAS number:20721-17-9 molecular formula:C5H6N2O
overview
compound introduction
Specs
| Chinese alias | 5-甲基吡嗪-2(1H)-酮 | ||
| English alias | AKOS015856433 | 5-Methylpyrazin-2(1H)-one | 2-Hydroxy-5-methylpyrazine | 5-methyl-1,2-dihydropyrazin-2-one | 5-Methyl-2(1H)-pyrazinone | GS-5795 | W-206547 | FT-0650138 | NSC 143658 | SCHEMBL752334 | 5-hydroxy-2-methylpyrazine | 5-methylpyrazinol | AKOS00 | ||
| CAS number | 20721-17-9 | molecular formula | C5H6N2O |
| molecular weight | 110.11 g/mol | Exact mass | ≥98% |
| PSA | 41.500 Ų | logp | -0.300 |
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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 H332: 吸入有害
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。 P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。 P310: 立即致电解毒中心或医生。
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