WebIUPAC name: Pentan-3-one Formula: C5H10O Molecular weight: 86.1323 g/mol Monoisotopic weight: 86.0731649 g/mol Melting point: -42 °C (231 K) Boiling point: 101 … Web5. Molecular weight，MW，分子质量 [5] Kotsias et al. Direct steering of de novo molecular generation with descriptor conditional recurrent neural networks. Nature Machine Intelligence, 2024. [5]中用到了分子的基础属性包括分子质量、拓扑极性表面积、氢键受体数量和氢键供体数量作为实验的依据。

mass spectra - fragmentation patterns - chemguide

Web3-Pentanone Formula: C 5 H 10 O Molecular weight: 86.1323 IUPAC Standard InChI: InChI=1S/C5H10O/c1-3-5 (6)4-2/h3-4H2,1-2H3 IUPAC Standard InChIKey: FDPIMTJIUBPUKL-UHFFFAOYSA-N CAS Registry Number: 96-22-0 Chemical structure: This structure is also available as a 2d Mol file or as a computed 3d SD file http://www.cnreagent.com/s/sv199759.html chief master sergeant rank picture

3-PENTANONE Structure - C5H10O - Over 100 million chemical …

WebIn the pentan-2-one case, there are two different ions like this: [CH 3 CO] + [COCH 2 CH 2 CH 3] + That would give you strong lines at m/z = 43 and 71. With pentan-3-one, you would only get one ion of this kind: [CH 3 CH 2 CO] + In that case, you would get a strong line at 57. Web2,2,4-Trimethylpentane, also known as isooctane or iso-octane, is an organic compound with the formula (CH 3) 3 CCH 2 CH(CH 3) 2.It is one of several isomers of octane (C 8 H 18).This particular isomer is the standard 100 point on the octane rating scale (the zero point is n-heptane).It is an important component of gasoline, frequently used in relatively … WebIf you remember, the m/z = 57 peak in pentane was produced by [CH 3 CH 2 CH 2 CH 2] +. If you look at the structure of pentan-3-one, it's impossible to get that particular fragment … chief master sergeant wright