二苯乙炔 - 百度百科
二苯乙炔（Diphenylacetylene），别称二苯基乙炔，化学式C14H10，分子量178.23 。 二苯乙炔无色固体，溶于乙醚、热的乙醇。 按规格使用和贮存，不会发生分解，避免与氧化物接触。 可以进行 环加成反应 等，是重要的中间体。 溶解性：溶于乙醚、热的乙醇。 [1] 该物质对环境可能有危害，对水体应给予特别注意。 [1] 10. 同位素原子 数量：0. 1.按规格使用和贮存，不会发生分解，避免与氧化物接触。 2.低毒，可通过皮肤吸收。 密封保存，放置在通风，干燥的环境中。 …
Diphenylacetylene - Wikipedia
Diphenylacetylene is the chemical compound C 6 H 5 C≡CC 6 H 5. The molecule consists of two phenyl groups attached to a C 2 unit. A colorless solid, it is used as a building block in organic synthesis and as a ligand in organometallic chemistry.
Diphenylacetylene | C14H10 | CID 10390 - PubChem
2018年5月31日 · Biphenylacetylene is an arylacetylene that is acetylene in which the hydrogens are replaced by phenyl groups. It has a role as a fluorochrome. It is an arylacetylene and a member of benzenes. Copyright © 2009-2024 John Wiley & Sons, Inc. All Rights Reserved.
Diphenylacetylene | 501-65-5 - ChemicalBook
2024年12月18日 · Diphenylacetylene is often used as a building block in organic and organometallic chemistry. It acts as dienophile and under goes Diels-Alder reaction with tetraphenylcyclopentadienone to prepare hexaphenylbenzene.
Diphenylacetylene - NIST Chemistry WebBook
Other names: Diphenylethyne; Benzene, 1,1'-(1,2-ethynediyl)bis-; Acetylene, diphenyl-; Ethyne, diphenyl-; Tolan; Tolane; 1,2-Diphenylacetylene; 1,1'-(1,2-Ethanediyl)bisbenzene; NSC 5185 Permanent link for this species. Use this link for bookmarking this species for future reference. Information on this page: Condensed phase thermochemistry data
1,1-二苯乙烯 CAS#: 530-48-3 - ChemicalBook
1,1-二苯乙烯被用于聚乙二醇负载的联恶唑啉作为对映选择性合成的配体。 也用于制备ABC杂星型三元共聚物。 ChemicalBook 致力于为化学行业用户提供1,1-二苯乙烯的性质、化学式、分子式、比重、密度,同时也包括1,1-二苯乙烯的沸点、熔点、MSDS、用途、作用、毒性、价格、生产厂家、用途、上游原料、下游产品等信息。
二苯基乙炔 CAS#: 501-65-5 - ChemicalBook
炔烃衍生物二苯基乙炔在有机合成中占据着重要的地位，许多天然产物、药物分子和聚合材料等都包含炔烃结构或者由简单的炔烃化合物合成而得到，因此，大量合成炔烃衍生物的方法便应运而生。 无色片状结晶。 熔点62.5℃（60-61℃），沸点300℃，170℃（2.53kPa），90-97℃（40Pa），相对密度0.966（100/4℃）。 溶于热乙醇及乙醚，不溶于水。 用于有机合成。 由二苯乙烯溴化后再与氢氧化钾反应而得。 ChemicalBook 致力于为化学行业用户提供二苯基乙 …
TOLAN | C14H10 - ChemSpider
ChemSpider record containing structure, synonyms, properties, vendors and database links for TOLAN, 501-65-5, Diphenylacetylene, JRXXLCKWQFKACW-UHFFFAOYSA-N
1,1-Diphenylethylene 97 530-48-3 - MilliporeSigma
Find documentation for the products that you have recently purchased in the Document Library. A comprehensive theoretical investigation of intramolecular proton transfer in the excited states for some newly-designed diphenylethylene derivatives bearing 2- …
Diphenylacetylene - NIST Chemistry WebBook
Other names: Diphenylethyne; Benzene, 1,1'-(1,2-ethynediyl)bis-; Acetylene, diphenyl-; Ethyne, diphenyl-; Tolan; Tolane; 1,2-Diphenylacetylene; 1,1'-(1,2-Ethanediyl)bisbenzene; NSC 5185 Permanent link for this species. Use this link for bookmarking this species for future reference. Information on this page: Gas phase thermochemistry data