SpectraBase Spectrum ID |
G7FSTvd5W6x |
Name |
Phenolphthalein |
CAS Registry Number |
77-09-8 |
Collision Energy |
5 eV |
Copyright |
Copyright © 2012-2025 Herbert Oberacher. All Rights Reserved. |
Exact Mass |
318.089208927 u |
Formula |
C20H14O4 |
InChI |
InChI=1S/C20H14O4/c21-15-9-5-13(6-10-15)20(14-7-11-16(22)12-8-14)18-4-2-1-3-17(18)19(23)24-20/h1-12,21-22H |
InChIKey |
KJFMBFZCATUALV-UHFFFAOYSA-N |
Instrument Name |
QStar XL, AB Sciex |
Ion Polarity |
P |
Ionization Type |
ESI+ |
Molecular Weight |
318.328 g/mol |
Nominal Mass |
318 u |
Precursor Ion |
[M+H]+ |
Precursor m/z |
319.096 |
SMILES |
OC1=CC=C(C2(C3=CC=C(O)C=C3)OC(=O)C=3C2=CC=CC3)C=C1 |
Selected Ion Charge |
1 |
Source of Spectrum |
Herbert Oberacher, Institute of Legal Medicine, Innsbruck/Austria |
Spectrum Type |
ms2 |
Synonyms |
3,3-bis(4-hydroxyphenyl)-2-benzofuran-1-one |
Technique |
Q-TOF |
Wiley ID |
MSforID_+_729.9 |