Record Information
Version1.0
Creation Date2014-08-29 04:48:30 UTC
Update Date2026-05-14 19:40:26 UTC
Accession NumberCHEM002940
Identification
Common NameButylparaben
ClassSmall Molecule
DescriptionButylparaben is a preservative and flavouring agent. Butylparaben has been shown to exhibit anti-microbial function Butylparaben belongs to the family of Hydroxybenzoic Acid Derivatives. These are compounds containing an hydroxybenzoic acid (or a derivative), which is a benzene ring bearing a carboxylic acid. (1).
Contaminant Sources
  • Cosmetic Chemicals
  • EAFUS Chemicals
  • FooDB Chemicals
  • HMDB Contaminants - Urine
  • STOFF IDENT Compounds
  • T3DB toxins
  • ToxCast & Tox21 Chemicals
Contaminant Type
  • Ester
  • Ether
  • Flavouring Agent
  • Food Toxin
  • Household Toxin
  • Industrial/Workplace Toxin
  • Metabolite
  • Organic Compound
  • Preservative
  • Synthetic Compound
Chemical Structure
Thumb
Synonyms
ValueSource
4-(Butoxycarbonyl)phenolHMDB
4-Hydroxybenzoic acid butyl esterHMDB
4-Hydroxybenzoic acid, butyl esterHMDB
Aseptoform butylHMDB
Benzoic acid, 4-hydroxy-, butyl esterHMDB
Benzoic acid, P-hydroxy-, butyl esterHMDB
ButobenHMDB
Butyl //p//-hydroxybenzoateHMDB
Butyl 4-hydroxybenzoateHMDB
Butyl butexHMDB
Butyl chemoseptHMDB
Butyl P-hydroxybenzoateHMDB
Butyl par aseptHMDB
Butyl parabenHMDB
Butyl parahydroxybenzoateHMDB
Butyl parahydroxybenzoate (JP15)HMDB
Butyl paraseptHMDB
Butyl tegoseptHMDB
Butyl-P-hydroxybenzoateHMDB, MeSH
Butyl-paraseptHMDB
Butylparaben (NF)HMDB
FEMA 2203HMDB
Lexgard bHMDB
N-Butyl 4-hydroxybenzoateHMDB
N-Butyl hydroxybenzoateHMDB
N-Butyl P-hydroxybenzoateHMDB
N-Butyl parabenHMDB
N-Butyl parahydroxybenzoateHMDB
N-Butyl-4-hydroxybenzoateHMDB
N-Butyl-P-hydroxybenzoateHMDB
N-Butyl-parabenHMDB
NipabutylHMDB
P-Hydroxy butyl benzoateHMDB
P-Hydroxybenzoic acid butyl esterHMDB
P-Hydroxybenzoic acid N-butyl esterHMDB
P-Hydroxybenzoic acid, butyl esterHMDB
P-Hydroxybenzoic butyl esterHMDB
ParaseptHMDB
Preserval bHMDB
Solbrol bHMDB
SPFHMDB
Tegosept bHMDB
Tegosept butylHMDB
ButylparabenKEGG
Butyl parahydroxybenzoic acidGenerator
Chemical FormulaC11H14O3
Average Molecular Mass194.227 g/mol
Monoisotopic Mass194.094 g/mol
CAS Registry Number94-26-8
IUPAC Namebutyl 4-hydroxybenzoate
Traditional Namebutylparaben
SMILESCCCCOC(=O)C1=CC=C(O)C=C1
InChI IdentifierInChI=1S/C11H14O3/c1-2-3-8-14-11(13)9-4-6-10(12)7-5-9/h4-7,12H,2-3,8H2,1H3
InChI KeyQFOHBWFCKVYLES-UHFFFAOYSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as p-hydroxybenzoic acid alkyl esters. These are aromatic compounds containing a benzoic acid, which is esterified with an alkyl group and para-substituted with a hydroxyl group.
KingdomOrganic compounds
Super ClassBenzenoids
ClassBenzene and substituted derivatives
Sub ClassBenzoic acids and derivatives
Direct Parentp-Hydroxybenzoic acid alkyl esters
Alternative Parents
Substituents
  • P-hydroxybenzoic acid alkyl ester
  • Benzoyl
  • 1-hydroxy-2-unsubstituted benzenoid
  • Phenol
  • Carboxylic acid ester
  • Monocarboxylic acid or derivatives
  • Carboxylic acid derivative
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Aromatic homomonocyclic compound
Molecular FrameworkAromatic homomonocyclic compounds
External DescriptorsNot Available
Biological Properties
StatusDetected and Not Quantified
OriginExogenous
Cellular Locations
  • Membrane
Biofluid LocationsNot Available
Tissue LocationsNot Available
PathwaysNot Available
ApplicationsNot Available
Biological RolesNot Available
Chemical RolesNot Available
Physical Properties
StateSolid
AppearanceWhite powder.
Experimental Properties
PropertyValue
Melting Point68 - 69°C
Boiling PointNot Available
Solubility0.207 mg/mL at 20°C
Predicted Properties
PropertyValueSource
Water Solubility0.47 g/LALOGPS
logP3.81ALOGPS
logP3ChemAxon
logS-2.6ALOGPS
pKa (Strongest Acidic)8.5ChemAxon
pKa (Strongest Basic)-6.1ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count2ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area46.53 ŲChemAxon
Rotatable Bond Count5ChemAxon
Refractivity53.94 m³·mol⁻¹ChemAxon
Polarizability21.45 ųChemAxon
Number of Rings1ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
GC-MSGC-MS Spectrum - EI-B (Non-derivatized)splash10-00dr-2900000000-bb56a149a6da74d93ee8Spectrum
GC-MSGC-MS Spectrum - EI-B (Non-derivatized)splash10-0079-3900000000-3c58d2a06f7053d6232cSpectrum
GC-MSGC-MS Spectrum - EI-B (Non-derivatized)splash10-00dr-2900000000-bb56a149a6da74d93ee8Spectrum
GC-MSGC-MS Spectrum - EI-B (Non-derivatized)splash10-0079-3900000000-3c58d2a06f7053d6232cSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-00di-5900000000-a07eb5ffe2dd5224cc42Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (1 TMS) - 70eV, Positivesplash10-0006-4900000000-b50d93adc6a9e391c467Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableSpectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-ITFT , negativesplash10-0006-0900000000-e5adfc9cf6eccf247f8aSpectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-ITFT , negativesplash10-0006-0900000000-2b574dc259808331afc7Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-ITFT , negativesplash10-000i-1900000000-831ef1d350d13780a329Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-ITFT , negativesplash10-000i-1900000000-ce6d6917117d7a334d95Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QFT , negativesplash10-0006-0900000000-56813e9a5bacca3c57f9Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-ITFT , negativesplash10-0006-0900000000-e5adfc9cf6eccf247f8aSpectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-ITFT , negativesplash10-0006-0900000000-2b574dc259808331afc7Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-ITFT , negativesplash10-000i-1900000000-831ef1d350d13780a329Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-ITFT , negativesplash10-000i-1900000000-ce6d6917117d7a334d95Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-ITFT , positivesplash10-0072-9800000000-fe4706758a9d399987b9Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-ITFT , positivesplash10-001i-9500000000-8c7830a4583c649d2753Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-ITFT , positivesplash10-000i-0900000000-4981588a915a613086d0Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-ITFT , positivesplash10-000i-0900000000-a1bc78b908d3b7a1fb17Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-ITFT , positivesplash10-0072-9800000000-fe4706758a9d399987b9Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-ITFT , positivesplash10-001i-9500000000-8c7830a4583c649d2753Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-ITFT , positivesplash10-000i-0900000000-4981588a915a613086d0Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-ITFT , positivesplash10-000i-0900000000-a1bc78b908d3b7a1fb17Spectrum
LC-MS/MSLC-MS/MS Spectrum - 30V, Positivesplash10-00dr-0900000000-ec37bfdb07ea8c0fc84aSpectrum
LC-MS/MSLC-MS/MS Spectrum - 40V, Positivesplash10-00di-0900000000-163529e9ff8dd2665de2Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0002-2900000000-5c2e16e5df0c1640445aSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0ab9-9600000000-d8a6a3f37504b01c3773Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0abc-9200000000-df6492b55ad6172bd44fSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0006-1900000000-aec24ddd4de8f43b0a06Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-000f-3900000000-ef4eb95372bf56bcd294Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-00kf-9400000000-34d1624c244b2672ad38Spectrum
MSMass Spectrum (Electron Ionization)splash10-00dr-3900000000-0366956a08d3509a13f7Spectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
Toxicity Profile
Route of ExposureNot Available
Mechanism of ToxicityNot Available
MetabolismNot Available
Toxicity ValuesNot Available
Lethal DoseNot Available
Carcinogenicity (IARC Classification)No indication of carcinogenicity to humans (not listed by IARC).
Uses/SourcesNot Available
Minimum Risk LevelNot Available
Health EffectsNot Available
SymptomsNot Available
TreatmentNot Available
Concentrations
Not Available
DrugBank IDNot Available
HMDB IDHMDB0032575
FooDB IDFDB010512
Phenol Explorer IDNot Available
KNApSAcK IDNot Available
BiGG IDNot Available
BioCyc IDNot Available
METLIN IDNot Available
PDB IDNot Available
Wikipedia LinkButylparaben
Chemspider ID6916
ChEBI IDNot Available
PubChem Compound ID7184
Kegg Compound IDNot Available
YMDB IDNot Available
ECMDB IDNot Available
References
Synthesis ReferenceNot Available
MSDSNot Available
General References
1. Qian L, Guan Y, Xiao H: Preparation and characterization of inclusion complexes of a cationic beta-cyclodextrin polymer with butylparaben or triclosan. Int J Pharm. 2008 Jun 5;357(1-2):244-51. doi: 10.1016/j.ijpharm.2008.01.018. Epub 2008 Jan 19.
2. Yannai, Shmuel. (2004) Dictionary of food compounds with CD-ROM: Additives, flavors, and ingredients. Boca Raton: Chapman & Hall/CRC.