Pent-4-Enoic Anhydride 4-戊烯酐
CAS 63521-92-6 MFCD01320671
化学结构图
SMILES: C=CCCC(=O)OC(=O)CCC=C
化学属性
| Mol. Formula | (H2C=CHCH2CH2CO)2O |
|---|---|
| Mol. Weight | 182.22 |
| Density | 0.997 g/mL at 25 °C(lit.) |
| Boiling Point | 78-81 °C/0.4 mmHg(lit.) |
| Refractive index | n20/D 1.447(lit.) |
别名和识别编码
| Chemical Name | Pent-4-Enoic Anhydride |
|---|---|
| MDL Number | MFCD01320671 |
| PubChem Substance ID | 24870761 |
| Synonym | 4-戊烯酐 |
| Chemical Name Translation | 4-戊烯酐 |
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分类
- {SNA} Building Blocks, Carbonyl Compounds, Carboxylic Acid Anhydrides, Chemical Synthesis, Organic Building Blocks
安全信息
- 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
- H315 Causes skin irritation 会刺激皮肤
- H319 Causes serious eye irritation 严重刺激眼睛
- H335 May cause respiratory irritation 可能导致呼吸道刺激
GHS Symbol
- S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后，立即用大量水冲洗并征求医生意见；
- S36 Wear suitable protective clothing 穿戴适当的防护服；
- R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
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