So a compound with 3 carbons and 1 double bond would be propene, 3 carbons and 1 triple bond: propyne.
因此，具有 3 个碳和 1 个双键的化合物将是丙烯，3 个碳和 1 个三键：丙炔。
propyne
/'prəupain/
英汉-汉英词典
n. 丙炔
词组 | 习惯用语
您要查找的是不是：
- property n. 财产；性质，性能；所有权
- propylene n. 丙烯
- prone adj. 有…倾向的，易于…的；俯卧的
- proponent n. (某事业、理论等的)支持者,拥护者
propyne n. [有化] 丙炔（等于propine）
网络短语:
Polytrimethylsilyl propyne 聚三甲基甲硅烷基丙炔
Propyne sulfonic acid sodium salt 化学名
英语例句库
- The Product was preparcd hy 2 - mercapto bcnzimidazole and 3- chloro propyne in propanonc as solvent without phase transfer catalyst.
先由邻苯二胺和二硫化碳合成2-巯基苯并咪唑，炔丙醇和三氯化磷合成3-氯丙炔；
声明：以上例句、词性分类均由互联网资源自动生成，未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
原声例句
化学 Crash Course
化学 Crash Course
If there’s nothing but hydrogen and carbon, your suffix just depends on whether you have any double bonds or triple bonds; you know these, propane, propene, propyne.
如果只有氢和碳，你的后缀就取决于你有双键还是三键； 你知道这些， 丙烷，丙烯，丙炔。
中文百科
丙炔
![](/Images/godic/202502/04/Propyne3D3501.png")
![Estructura molecular del propino.](/Images/godic/202502/04/Propino3501.PNG")
![Estructura del propino.](/Images/godic/202502/04/Propyne-2D-flat3501.png")
![](/Images/godic/202502/04/Masse_volumique_propyne.svg3501.png")
丙炔，又称甲基乙炔，是一种炔烃，其结构简式为CH3C≡CH。它是MAPP气体（风焊气体）的其中一种成分。
丙炔与丙二烯平衡地存在于室温中，丙炔与丙二烯的混合物被称为MAPD：
- CH≡CCH3 ⇌ H2C=C=CH2；Keq = 0.22 (270 °C), 0.1 K (5 °C)
MAPD是丙烷催化裂解成丙烯的反应中的副产物。丙炔也能干扰丙烯的催化聚合过程。
英语百科
Propyne 丙炔
Propyne (methylacetylene) is an alkyne with the chemical formula CH3C≡CH. It was a component of MAPP gas—along with its isomer propadiene (allene), which was commonly used in gas welding. Unlike acetylene, propyne can be safely condensed.
- Semiring
- semiring of a set
- semi ring porous wood
- semiring porous wood
- semiring press
- Semirings
- semiriparian
- semiripe
- semiritualistic
- Semirom
- semi romantic
- semiromantic
- semiroom temperature vulcanization
- semi rope trolley
- semirotary
- semi rotary actuator
- semirotary davit
- semi rotary hand pump
- semirotary melting furnace
- semi rotary motion
- semirotary pump
- semi rotary pump
- semiround
- semirox
- semirural