Propargyl alcohol appears as a clear colorless liquid with a geranium-like odor. Flash point 97 °F. Vapors are heavier than air. Used to make other chemicals, as a corrosion inhibitor and a soil fumigant. Prop-2-yn-1-ol is a terminal acetylenic compound that is prop-2-yne substituted by a hydroxy group at position 1.

2025年1月27日 · Propargyl alcohol is a solvent stabilizer that is useful as an intermediate in organic synthesis, an electroplating brightener additive. It is useful 3-carbon fragment in acetylene coupling reactions, It undergoes Pd-catalyzed O-coupling with alcohols to give the corresponding 1-methoxyallyl ethers.

This widget gets the Lewis structure of chemical compounds. Get the free "Lewis Structure Finder" widget for your website, blog, Wordpress, Blogger, or iGoogle. Find more Chemistry widgets in Wolfram|Alpha.

該液體會造成皮膚不適,且可能引起皮膚反應,造成皮膚炎及化學性灼傷。 若有開放性傷口、擦傷或刺激性皮膚不應暴露於該物質。 該物質經皮膚吸收後可能導致毒性反應,並可能致死。 局部塗抹未稀釋物質可能會造成兔子皮膚充血、水腫及表面壞死。 可能造成呼吸道刺激,對呼吸道和肺造成損害,會有咳嗽、打噴嚏、嘔吐等症狀。 暴露於 80 ppm 的劑量下 7 小時會造成大鼠昏睡;2,000 mg/m3 的劑量下 2 小時則會造成小鼠及大鼠死亡。 室溫下單一暴露於該飽和大氣 6 分鐘會造成 …

2005年11月1日 · The rotation–torsion spectrum of the asymmetric frame-asymmetric top internal rotor propargyl alcohol (HCCCH 2OH) has been extended into the millimeter and submillimeter wave spectral regions.

主要用于合成抗菌消炎药磺胺嘧啶；经部分氢化制丙烯醇可以生产树脂，经完全氢化得正丙醇，可以用作抗结核药乙胺丁醇的原料，以及制其他化工、医药产品等。 能抑制酸类对铁、铜及镍等金属的腐蚀、用作除锈剂。 广泛用于石油开采。 还可用作溶剂、氯代烃类的稳定剂、除草剂和杀虫剂。 可用于生产丙烯酸、丙烯醛、2-氨基嘧啶、γ-皮考啉、维生素A、安定剂、腐蚀抑止剂等。 由乙炔与甲醛经催化加成而得。 乙炔以1.96MPa的压力、甲醛水溶液（5-6%）以1000L/h的速 …

Draw a Lewis structure for both of the following compounds. Draw each bond clearly. Specify the orbitals that overlap to form each bond (e.g., "s/p" for the overlap of an s orbital with a p orbital). Then label each bond as a o or a bond. Finally, draw and specify all nonbonding hybrid orbitals. A. HCCCH2OH B. HCCOCH3 3.

To determine the Lewis structure for propinol, start by counting the total number of valence electrons available for bonding. Not the question you’re looking for? Post any question and get expert help quickly.

盖德化工字典提供co2(co)4(dppm)(hccch2oh)-cas号266995-03-3百科，可查看cas 266995-03-3分子量、密度、沸点、熔点、结构式、msds安全信息、生产方法及用途、核磁图谱等

逐步计算摩尔质量; 首先，计算 hccch 2 oh 中每个原子的数量： h: 4, c: 3, o: 1. 然后，查找元素周期表中每个元素的原子量： h: 1.00794, c: 12.0107, o: 15.9994 现在，计算原子数与原子量的乘积之和：