compound introduction
和水混溶。
All
Chemical Reagents
Biomedicine
Organic raw materials
Inorganic chemical industry
intermediate
Agricultural chemicals
Auxiliaries and catalysts
Fragrances and Flavors
Dyes and Pigments
Daily chemical industry
Tetrahydro-4H-pyran-4-one
Dangerous GoodsCAS number：29943-42-8 molecular formula：C5H8O2
overview
Specs
| Chinese alias | 四氢-4H-吡喃-4-酮 | 四氢吡喃-4-酮 | ||
| English alias | 4H-Pyran-4-one, tetrahydro- | Tetrahydro-.gamma.-pyrone | tetrahydro-4H-pyrane-4-one | tetrahydro-4-pyranone | 4-Oxacyclohexanone | InChI=1/C5H8O2/c6-5-1-3-7-4-2-5/h1-4H | 4-Oxotetrahydropyran | 4-oxo-tetrahydropyran | SCHEMBL3221 | tetrahydo-4H-pyran-4-o | ||
| CAS number | 29943-42-8 | molecular formula | C5H8O2 |
| molecular weight | 100.12 g/mol | Exact mass | ≥97% |
| PSA | 26.300 Ų | logp | -0.500 |
numbering system
No numbering system information yet
physicochemical properties
No physical and chemical property information yet
Safety information
pictogram：
GHS07 , GHS02
Signal word：
Warning
Hazard Statement：
H315: 引起皮肤刺激 H335: 可能引起呼吸道刺激 H226: 易燃液体和蒸气
Statement of Preventive Measures：
P261: 避免吸入灰尘/烟雾/气体/雾/蒸汽/喷雾 P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。 P370+P378: 火灾时：使用干砂、干粉或抗醇泡沫灭火。 P210: 远离热源，热表面，火花，明火和其他点火源。 - 禁止抽烟。 P302+P352: 如皮肤沾染：用水充分清洗。 P321: 特殊处理（请参阅此标签上的...）。 P405: 密闭存放 P501: 将内容物/容器处理到。。。 P233: 保持容器密闭。 P240: 地面/粘结容器和接收设备 P264: 处理后要彻底洗手。 P
WGK Germany：
3
Personal protective equipment：
Eyeshields,Faceshields,full-face respirator (US),Gloves,multi-purpose combination respirator cartridge (US),type ABEK (EN14387) respirator filter
UN Number：
1224
Production methods and uses
No production method and use information yet
Related
upstream information
No upstream information yet
downstream information
No downstream information yet
MSDS
Found 1 shareMSDS
29943-42-8 | Tetrahydro-4H-pyran-4-one.pdf
