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3-Hydroxy-2H-pyran-2-one

Dangerous Goods

CAS number:496-64-0    molecular formula:C5H4O3

overview

compound introduction

Specs

Chinese alias-
English aliasDTXSID00197924 | AKOS006278410 | 3-Hydroxy-2-pyrone | CHEBI:173367 | SCHEMBL284309 | 3-hydroxy-2-pyranone | MFCD01318559 | Z1198156687 | Hydroxycoumalin | UNII-WBW7DM4PJL | SY114649 | 3-Hydroxy-a-pyrone | 3-Hydroxypyrone | FD13146 | A871758 | FT-0693405 |
CAS number496-64-0molecular formulaC5H4O3
molecular weight112.08 g/molExact mass≥97%
PSA46.500 Ųlogp0.6

numbering system

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physicochemical properties

No physical and chemical property information yet

Safety information

pictogram:
GHS07
Signal word:
Warning
Hazard Statement:
H319: 引起严重眼睛刺激 H335: 可能引起呼吸道刺激 H316: 引起轻微皮肤刺激
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。 P405: 密闭存放 P501: 将内容物/容器处理到。。。 P271: 仅在室外或通风良好的地方使用。 P304+P340: 如误吸入:将人转移到空气新鲜处,保持呼吸舒适体位。 P403+P233: 存放在通风良好的地方。保持容器密闭。 P264+P265: 处理后彻底洗手[

Production methods and uses

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upstream information

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downstream information

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MSDS

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