4-Oxotetrahydropyran 四氢-吡喃-4-酮
CAS 29943-42-8 MFCD00006581
化学结构图
SMILES: O=C1CCOCC1
化学属性
| Mol. Formula | C5H8O2 |
|---|---|
| Mol. Weight | 100 |
| Density | 1.084 |
| Boiling Point | 69°C/18mmHg(lit.) |
| Refractive index | 1.4510 to 1.4530 |
| Flash Point | 55°C(lit.) |
| TSCA | No |
| Melting Point | 1.084 |
别名和识别编码
| Chemical Name | 4-Oxotetrahydropyran |
|---|---|
| CAS Number | 29943-42-8 |
| Alfabeta Name | TETRAHYDROPYRANONE H44---- |
| MDL Number | MFCD00006581 |
| Synonym | 四氢吡喃酮 四氢-4H-吡喃-4-酮 |
| PubChem Substance ID | 87577539 |
| Beilstein Registry Number | 17(5)9,21 |
| EC Number | 249-967-2 |
| Chemical Name Translation | 四氢-吡喃-4-酮 |
| Reaxys-RN | 106463 |
| InChIKey | JMJRYTGVHCAYCT-UHFFFAOYSA-N |
| LabNetwork Molecule ID | LN00008011 |
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分类
- {SNA} Building Blocks, Chemical Synthesis, Heterocyclic Building Blocks, Pyrans
相关文献及参考
- The methyl enol ether is a useful protecting agent for alcohols, e.g. in nucleotide synthesis, with the advantage over 3,4-Dihydro-2H-pyran, L02731, that no new asymmetric center is introduced on reaction with a chiral alcohol: J. Am. Chem. Soc., 89, 3366 (1967); Tetrahedron, 26, 1023, 1031 (1970).
- Beilstein:17(5)9,21
安全信息
- H226 Flammable liquid and vapour 易燃液体和蒸气
GHS Symbol
- R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
- P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
- P303+P361+P353
- P501 Dispose of contents/container to..… 处理内容物/容器.....
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
- P305+P351+P338
- P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. 远离热源/火花/明火/热的表面。——禁止吸烟。
- P240 Ground/bond container and receiving equipment. 与地面接触/连接集装箱和接受设备。
- P370+P378
- P262 Do not get in eyes, on skin, or on clothing. 不要接触眼睛，皮肤或衣服。
- P233 Keep container tightly closed. ?保持容器密闭。
- P403+P235
- P241+P242+P243
其他信息
- 和水混溶。
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