2.请写出以下分子式(molecular formula)的英文名①.C4H10O②.C2H3N③.CH20④.C2H7N 相关知识点: 试题来源: 解析 1、丙酮 分子式:C3H6O 结构式 H3CCOCH32、乙酸 分子式:C2H4O2 结构式:CH3COOH3、蚁酸(甲酸)乙酯 分子式C3H6O2;HOOCCH2CH34、蚁酸(甲酸)分子式:CH202 结构式:O=CHOH1、乙醚 aether2、...
. Structural Formula:Compounds may be represented using their molecular formula which show the kind of atoms present and the specific number of each atom in the compound. Structural formula can also be used where the actual connectivity of atoms can be presented....
The present invention relates to a 1-phenylpropanone compound of formula (I), wherein X is CH2 or an atom selected from the group consisting of O, S and Se, n is an integer from 4 to 6, A is a substituent selected from the group consisting of 4-morpholyl, 1-piperidinyl, 4-...
Acetone (propanone) is the organic compound with the formula (CH3)2CO. It is a colorless volatile flammable liquid and is the simplest and smallest ketone,站酷海洛,一站式正版视觉内容平台,站酷旗下品牌.授权内容包含正版商业图片、艺术插画、矢量、视频、音
1.请写出以下化学物质的结构式(structural formula)①.propanone②.ethanoic acid③.ethylmethanoate④.methanoic acid2.请写出以下分子式(molecular formula)的英文名①.C4H10O②.C2H3N③.CH20④.C2H7N
General formula: PhCH(OR)COPh 2. Molecular ion: The molecular ion intensity is usually small. 3. Fragmentation: Loss of 105 Daltons from the molecular ion is usually observed. E. Sample Mass Spectra 1. InFigure 13.1, the peaks observed atm/zs 31, 45, 59, and 73 suggest the presence ...
(chemistry) The systematic name of the simplest ketone with formula C 3 H 6 O, usually called acetone. [..] + 添加翻译 英文-中文字典 丙酮 noun Open Multilingual Wordnet 显示算法生成的翻译 将“ propanone "自动翻译成 中文 ⁇ 子 Glosbe Translate 错误 再试一次 Google Translate 添加...
CAS Number357179-16-9Molecular Weight211.171 Density1.5±0.1 g/cm3Boiling Point422.8±45.0 °C at 760 mmHg Molecular FormulaC9H9NO5Melting PointN/A MSDSN/AFlash Point187.8±17.2 °C Names Name1-(4,5-Dihydroxy-2-nitrophenyl)acetone SynonymMore Synonyms ...
Chemical Name:2-Propanone, 1-(1H-imidazol-1-yl)- (9CI) CBNumber:CB81083637 Molecular Formula:C6H8N2O Formula Weight:124.14 MOL File:131394-02-0.mol Hazard and Precautionary Statements (GHS) Symbol(GHS) Signal word Hazard statements Precautionary statements 2-Propanone, 1-(1H-imidazol-1-...
(II) with a microorganism or parts of microorganism, which are capable of enantioselective reduction, where the microorganism is Rhodococcus erythropolis. Preparing substituted propanone compounds of formula (I) by enantioselective enone-reduction of substituted propenone compounds of formula (R 2>-C(=...