Name:Pyrrole
CAS:109-97-7
MF:C4H5N
The detailed specifications are as below:
| Itemoftesting | Specification | Result |
| Appearance | Colorlesstoyellowclearliquid,browningafterlongtimestorage | Lightyellowclearliquid |
| Purity(GC),% | ≧99.50% | 99.70% |
| WaterContent,% | ≦0.30% | 0.04% |
| Conclusion | Conforms | |