The molecular formula
of the compound was found to be [C.sub.16][H.sub.18][O.sub.7].
These data all illustrate the powerful combination of the intelligent generate molecular formula
tool and the apex-Qe FTMS.
The length of the side chain was determined from the molecular formula
by subtracting of C5H4N to give C13H28NO.
ESIMS of 1 in negative mode displayed pseudo-molecular ion at m/z 180, whereas, high resolution analysis of the same ion (HR-ESIMS m/z 180.0658 [M-H-]) depicted the molecular formula
Methyl ethyl ketone is an organic compound having the molecular formula
CAS registry number, Merck index number, an illustration of the chemical structure, chemical and dye class, molecular formula
and weight, color change at pH, pKa, physical form, solubility, melting point, UV-visibility, synthesis, major applications and safety/toxicity data.
[USPRwire, Wed Oct 24 2018] Hexafluoropropylene Market: Introduction Hexafluoropropylene (HFP) is a fluorocarbon alkene, whose molecular formula
is C3F6, in which the hydrogen atoms present in propylene are substituted by fluorine atoms.
Light brown solid; Melting point: 194 AoC; Molecular formula
: C19H18N4O3; UV/Vis[DMSO](I>>max): 308 nm; FT-IR[KBr](cm-1): 1217.08 [C-N], 1454.32 [C=C], 1643.35 [C=N], 1697.35 [C=O amide], 3217.56 [-NHamide], 1026.13 [C-OH]; GC-MS (m/z): 349 [M]+,97 [C6H4O]+, 147 [C7H6N2O]+, 313 [C18H17N3O2]+, 119 [C7H5NO]+, 169 [C8H6N2O2]+, 335 [C19H16N4O2]+ .
[ClickPress, Mon Sep 02 2013] Propionic acid is a three-carbon carboxylic acid with a molecular formula
The new edition contains more compounds and a searchable CD-ROM that features 33 indexes, in categories such as density, melting point, molecular formula
, supplier, and type.
In addition to the structure diagram, the file record for each substance includes the CAS Registry Number, molecular formula
, CA index name, synonyms, and a list of STN files that cite the substance.