Phthalic acid (PA)

ID1473
NamePhthalic acid (PA)
Synonyms1,2-Benzenedicarboxylic acid
StructureThumb
DescriptionMetabolite of phthalate esters.
GroupPhthalates
Sub-groupPhthalic acid
Exposure sourcePollution
UsePlasticizers
CAS number88-99-3
PubChem ID1017
ChEBI ID29069
FooDB IDFDB010566
HMDB IDHMDB02107

Biomarker measurements

Biomarker concentration values

IDParent IDDepthSubject groupPopulationCountryCountry codeCohortTime definitionBiospecimenAnalytical methodBiomarkerBiomarker detailMeasurement sizeDetected (nb)Detected (%)Detected only?Arithmethic meanArithmethic SDGeometric meanGeometric SDMinMin (detected)Percentile_05Percentile_10Percentile_25MedianPercentile_75Percentile_90Percentile_95MaxInterquartile rangeMean 95% CI lowerMean 95% CI upperGMean 95% CI lowerGMean 95% CI upperUnitConverted arithmetic meanConverted geometric meanConverted medianAdjustment typeAdjusted onRegressed onExpressed asPublication
189240AllWomenUnited StatesUSNHS (Nurses' Health Study)baseline; 2 yearsUrine, first morning spotLC-ID-MS/MS after enzymatic hydrolysisPhthalic acid (PA)3388.238.590.0196.1ng/mg88.2 ug/g90.0 ug/gDensityCreatinineTownsend 2013
205020AllWomenUnited StatesUSNHS (Nurses' Health Study)baseline; 2 yearsUrine, first morning spotLC-ID-MS/MS after enzymatic hydrolysisPhthalic acid (PA)33531.1232.2542.51181.5pmol/mg0.5 umol/g0.5 umol/gDensityCreatinineTownsend 2013

Intake values

No data available

Correlation values

No data available

Reproducibility values

IDMst. IDSubject groupPopulationCountryCountry codeCohortTime definitionBiological specimenExperimental methodBiomarkerBiomarker detailArithmetic meanGeometric meanMedianUnitAdjusted onReproducibility sizeICCICC 95% CI lowerICC 95% CI upperCV% WSCV% BSVAR WSVAR BSPublication
52820502AllWomenUnited StatesUSNHS (Nurses' Health Study)baseline; 2 yearsUrine, first morning spotLC-ID-MS/MS after enzymatic hydrolysisPhthalic acid (PA)531.1542.5pmol/mgCreatinine330.410.180.690.150.11Townsend 2013