Chemical Name : Acetylene
CAS : 74-86-2
Synonyms: Acetylene;Carbon black;Narcylen
57134-53-9
300583-35-1
5378-49-4
74201-13-1
Tetra
![5-Ethynyl-benzo[1,3]dioxole](https://thsciimg.chemcd.cn/TS07169.gif)
