
Furan | C4H4O | CID 8029 - PubChem
Furan is a monocyclic heteroarene with a structure consisting of a 5-membered ring containing four carbons and one oxygen, with formula C4H4O. It is a toxic, flammable, low-boiling (31℃) colourless liquid. It has a role as a carcinogenic agent, a …
Furan(110-00-9) IR Spectrum - ChemicalBook
MS-NW-0016 furan C4H4O (Mass of molecular ion: 68) Source Temperature: 200 °C Sample Temperature: 65 °C Reservoir, 75 eV
Furan - NIST Chemistry WebBook
This IR spectrum is from the Coblentz Society's evaluated infrared reference spectra collection.
呋喃(110-00-9)红外图谱(IR1) - ChemicalBook
MS-NW-0016 furan C4H4O (Mass of molecular ion: 68) Source Temperature: 200 °C Sample Temperature: 65 °C Reservoir, 75 eV
呋喃 - 维基百科,自由的百科全书
呋喃 (英語: furan, IUPAC:oxole) [1], 化学用名 氧杂茂[2][3] 或 𫫇茂[需明示出處],是一种五元 芳香性 杂环 有机物,其 五元环 含有四个 碳 原子 、一个 氧 原子和两个环内共轭双键,并具有类似于苯环的6个π电子大共轭体系 [4]。 有呋喃环的化合物為其 同系物。 呋喃是无色、 可燃 、易 挥发 液体, 沸点 接近室温。 呋喃有 毒 且為2B類可能致 癌 物質 [5]。 常作为合成其他复杂有机物的起始原料 [6]。 性质与 苯 相似,可由 松木 蒸馏得到,可溶於丙酮、醇、醚等多種常見有 …
Furan - Optional[Vapor Phase IR] - Spectrum - SpectraBase
View entire compound with spectra: 64 NMR, 9 FTIR, 1 Raman, 1 UV-Vis, 15 MS (GC), and 2 Near IR
呋喃 - 百度百科
呋喃(oxole),是最简单的含氧五元杂环化合物,化学式为C4H4O [1],它存在于松木焦油中,为无色液体,具有类似氯仿的气味,难溶于水,易溶于有机溶剂。 它的蒸气遇有被盐酸浸湿过的松木片时,即呈现绿色,叫做松木反应,可用来鉴定呋喃的存在。 它有麻醉和弱刺激作用,极度易燃。 吸入后可引起头痛、头晕、恶心、呼吸衰竭。 呋喃环具芳环性质,可发生 卤化 、 硝化 、 磺化 等 亲电取代反应,主要用于有机合成或用作溶剂。 2017年10月27日,世界卫生组织国际癌症研 …
Lab #5. Infrared Spectroscopy.pdf - SCC252-794B LAB#5.
2021年7月15日 · 31-10 Thomson Avenue – LIC, NY, 11101 Abstract The compound C4H40 (Furan) was analyzed by IR spectroscopy and its HDI number found to be 3. Furan was described as a flammable, transparent, colorless liquid cyclic ether that has an ethereal odor, used to make tetrahydrofuran, pyrrole, and thiophene.
Computational IR spectrum of Furan | Download Scientific Diagram
This work studied some basic parameters of the fourteen members of the C4H4O isomeric group using the Gaussian 4 (G4) compound model with the Gaussian 09 suit...
Furan - Wikipedia
Furan is a heterocyclic organic compound, consisting of a five-membered aromatic ring with four carbon atoms and one oxygen atom. Chemical compounds containing such rings are also referred to as furans. Furan is a colorless, flammable, highly volatile liquid with a boiling point close to room temperature.