'%3e%3cpath%20d='M12%2023.5C18.0751%2023.5%2023%2018.5751%2023%2012.5C23%206.42487%2018.0751%201.5%2012%201.5C5.92487%201.5%201%206.42487%201%2012.5C1%2018.5751%205.92487%2023.5%2012%2023.5Z'%20stroke='%23004976'%20stroke-width='2'%20stroke-linecap='round'%20stroke-linejoin='round'/%3e%3cpath%20d='M14.5%2018H13.6C13.1757%2018%2012.7686%2017.842%2012.4686%2017.5607C12.1685%2017.2794%2012%2016.8978%2012%2016.5V12.75C12%2012.5511%2011.9157%2012.3603%2011.7657%2012.2197C11.6157%2012.079%2011.4122%2012%2011.2%2012H10.5'%20stroke='%23004976'%20stroke-width='2'%20stroke-linecap='round'%20stroke-linejoin='round'/%3e%3ccircle%20cx='11.5'%20cy='7.5'%20r='1.5'%20fill='%23004976'/%3e%3c/g%3e%3cdefs%3e%3cclipPath%20id='clip0_4011_13713'%3e%3crect%20width='24'%20height='24'%20fill='white'%20transform='translate(0%200.5)'/%3e%3c/clipPath%3e%3c/defs%3e%3c/svg%3e)
Accessed: 
'%3e%3crect%20x='52.8353'%20y='48.627'%20width='9.10175'%20height='1.40027'%20transform='rotate(-81.8073%2052.8353%2048.627)'%20fill='white'/%3e%3crect%20x='49.3708'%20y='48.1282'%20width='9.10175'%20height='1.40027'%20transform='rotate(-81.8073%2049.3708%2048.1282)'%20fill='white'/%3e%3crect%20x='45.9062'%20y='47.6294'%20width='9.10175'%20height='1.40027'%20transform='rotate(-81.8073%2045.9062%2047.6294)'%20fill='white'/%3e%3c/g%3e%3ccircle%20cx='41.4829'%20cy='40.958'%20r='4.90095'%20fill='white'/%3e%3ccircle%20cx='42.5329'%20cy='16.8033'%20r='8.75169'%20fill='white'/%3e%3ccircle%20cx='64.9371'%20cy='46.209'%20r='8.75169'%20fill='white'/%3e%3ccircle%20cx='55.1361'%20cy='63.7122'%20r='8.75169'%20fill='white'/%3e%3ccircle%20cx='20.829'%20cy='52.5101'%20r='8.75169'%20fill='white'/%3e%3c/svg%3e)
Structural identifiersNames and synonymsDatabase IDs
3-Oxo-1,3-dihydro-2-benzofuran-1-carboxylic acid
| Molecular formula: | C9H6O4 |
| Average mass: | 178.143 |
| Monoisotopic mass: | 178.026609 |
| ChemSpider ID: | 242038 |
0 of 1 defined stereocentres
Structural identifiers- Names
Names and synonymsVerified
1,3-Dihydro-3-oxo-1-isobenzofurancarboxylic acid
1-Isobenzofurancarboxylic acid, 1,3-dihydro-3-oxo-
[ACD/Index Name]3-Oxo-1,3-dihydro-2-benzofuran-1-carbonsäure
[German]
[ACD/IUPAC Name]3-Oxo-1,3-dihydro-2-benzofuran-1-carboxylic acid
[ACD/IUPAC Name]708-14-5
[RN]Acide 3-oxo-1,3-dihydro-2-benzofurane-1-carboxylique
[French]
[ACD/IUPAC Name]T56 BVO DHJ DVQ
[WLN]Unverified
3-oxo-1,3-dihydro-2-benzofuran-1-carboxylicacid
3-Oxo-1,3-dihydro-isobenzofuran-1-carboxylic acid
3-oxo-1H-2-benzofuran-1-carboxylic acid
3-Phthalidecarboxylic acid
7143-79-5
[RN]AC1L5GYW
AGN-PC-0ODOHY
carboxyphtalide
carboxyphthalide
MFCD03086017
[MDL number]phthalidecarboxylic acid
phthalidoyloxy
Database IDs