ContaminantDB: 2-Pyrocatechuic acid

Identification Taxonomy Biological Properties Physical Properties Toxicity Profile Spectra Concentrations Links References XML

Record Information

Version

1.0

Creation Date

2016-05-25 18:11:28 UTC

Update Date

2016-11-09 01:17:21 UTC

Accession Number

CHEM021746

Identification

Common Name

2-Pyrocatechuic acid

Class

Small Molecule

Description

A dihydroxybenzoic acid that is benzoic acid substituted by hydroxy groups at positions 2 and 3. It occurs naturally in Phyllanthus acidus and in the aquatic fern Salvinia molesta.

Contaminant Sources

FooDB Chemicals
HMDB Contaminants - Urine

Contaminant Type

Not Available

Chemical Structure

MOL SDF PDB SMILES InChI

Synonyms

Value	Source
2,3 DHB	ChEBI
2,3-DIHYDROXY-benzoIC ACID	ChEBI
3-Hydroxysalicylic acid	ChEBI
Catechol-3-carboxylic acid	ChEBI
DOBK	ChEBI
O-Pyrocatechuic acid	ChEBI
Pyrocatechuic acid	ChEBI
2,3-Dihydroxybenzoic acid	Kegg
2,3-DIHYDROXY-benzoate	Generator
3-Hydroxysalicylate	Generator
Catechol-3-carboxylate	Generator
O-Pyrocatechuate	Generator
Pyrocatechuate	Generator
2,3-Dihydroxybenzoate	Generator
2-Pyrocatechuate	Generator
Catecholcarboxylate	HMDB
Catecholcarboxylic acid	HMDB
DHBA	HMDB
2,3-Dihydroxy benzoic acid	MeSH, HMDB
2-Pyrocatechuic acid, sodium salt	MeSH, HMDB
Ferri-2,3-dihydroxybenzoic acid	MeSH, HMDB
1,2-Dihydroxybenzene-3-carboxylic acid	PhytoBank

Chemical Formula

C₇H₆O₄

Average Molecular Mass

154.121 g/mol

Monoisotopic Mass

154.027 g/mol

CAS Registry Number

303-38-8

IUPAC Name

2,3-dihydroxybenzoic acid

Traditional Name

2,3-dihydroxy-benzoic acid

SMILES

OC(=O)C1=C(O)C(O)=CC=C1

InChI Identifier

InChI=1S/C7H6O4/c8-5-3-1-2-4(6(5)9)7(10)11/h1-3,8-9H,(H,10,11)

InChI Key

GLDQAMYCGOIJDV-UHFFFAOYSA-N

Chemical Taxonomy

Description

belongs to the class of organic compounds known as salicylic acids. These are ortho-hydroxylated benzoic acids.

Kingdom

Organic compounds

Super Class

Benzenoids

Class

Benzene and substituted derivatives

Sub Class

Benzoic acids and derivatives

Direct Parent

Salicylic acids

Alternative Parents

Substituents

Salicylic acid
Benzoic acid
Benzoyl
Catechol
1-hydroxy-4-unsubstituted benzenoid
1-hydroxy-2-unsubstituted benzenoid
Phenol
Vinylogous acid
Carboxylic acid derivative
Carboxylic acid
Monocarboxylic acid or derivatives
Organic oxygen compound
Hydrocarbon derivative
Organic oxide
Organooxygen compound
Aromatic homomonocyclic compound

Molecular Framework

Aromatic homomonocyclic compounds

External Descriptors

dihydroxybenzoic acid (CHEBI:18026 )

Biological Properties

Status

Detected and Not Quantified

Origin

Not Available

Cellular Locations

Not Available

Biofluid Locations

Not Available

Tissue Locations

Not Available

Pathways

Not Available

Applications

Not Available

Biological Roles

Not Available

Chemical Roles

Not Available

Physical Properties

State

Not Available

Appearance

Not Available

Experimental Properties

Property	Value
Melting Point	Not Available
Boiling Point	Not Available
Solubility	Not Available

Predicted Properties

Property	Value	Source
Water Solubility	6.88 g/L	ALOGPS
logP	1.42	ALOGPS
logP	1.67	ChemAxon
logS	-1.4	ALOGPS
pKa (Strongest Acidic)	2.56	ChemAxon
pKa (Strongest Basic)	-6.3	ChemAxon
Physiological Charge	-1	ChemAxon
Hydrogen Acceptor Count	4	ChemAxon
Hydrogen Donor Count	3	ChemAxon
Polar Surface Area	77.76 Å²	ChemAxon
Rotatable Bond Count	1	ChemAxon
Refractivity	37.28 m³·mol⁻¹	ChemAxon
Polarizability	13.71 Å³	ChemAxon
Number of Rings	1	ChemAxon
Bioavailability	1	ChemAxon
Rule of Five	Yes	ChemAxon
Ghose Filter	No	ChemAxon
Veber's Rule	No	ChemAxon
MDDR-like Rule	No	ChemAxon

Spectra

Spectrum Type	Description	Splash Key	View
GC-MS	GC-MS Spectrum - GC-EI-TOF (Pegasus III TOF-MS system, Leco; GC 6890, Agilent Technologies) (Non-derivatized)	splash10-0a4i-0924000000-1ed6156dbe82344d29af	Spectrum
GC-MS	GC-MS Spectrum - GC-MS (3 TMS)	splash10-0a4u-3922000000-0b326da278c57df03c1a	Spectrum
GC-MS	GC-MS Spectrum - GC-EI-TOF (Non-derivatized)	splash10-0a4i-0924000000-1ed6156dbe82344d29af	Spectrum
GC-MS	GC-MS Spectrum - GC-MS (Non-derivatized)	splash10-0a4u-3922000000-0b326da278c57df03c1a	Spectrum
GC-MS	GC-MS Spectrum - GC-EI-TOF (Non-derivatized)	splash10-0a4l-0922000000-beddd6836f31d4813a14	Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positive	splash10-0zg0-4900000000-44419ba3a3e768caaeee	Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (3 TMS) - 70eV, Positive	splash10-008a-5192000000-86efa4079dcb0a7d6174	Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positive	Not Available	Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positive	Not Available	Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (TMS_1_1) - 70eV, Positive	Not Available	Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (TMS_1_2) - 70eV, Positive	Not Available	Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (TMS_1_3) - 70eV, Positive	Not Available	Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (TMS_2_1) - 70eV, Positive	Not Available	Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (TMS_2_2) - 70eV, Positive	Not Available	Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (TMS_2_3) - 70eV, Positive	Not Available	Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (TBDMS_1_1) - 70eV, Positive	Not Available	Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (TBDMS_1_2) - 70eV, Positive	Not Available	Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (TBDMS_1_3) - 70eV, Positive	Not Available	Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (TBDMS_2_1) - 70eV, Positive	Not Available	Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (TBDMS_2_2) - 70eV, Positive	Not Available	Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (TBDMS_2_3) - 70eV, Positive	Not Available	Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (TBDMS_3_1) - 70eV, Positive	Not Available	Spectrum
LC-MS/MS	LC-MS/MS Spectrum - Quattro_QQQ 10V, Negative (Annotated)	splash10-0zfr-0900000000-9d9306f70123d5d263ef	Spectrum
LC-MS/MS	LC-MS/MS Spectrum - Quattro_QQQ 25V, Negative (Annotated)	splash10-0a4i-4900000000-702a14e999a2e830a9d5	Spectrum
LC-MS/MS	LC-MS/MS Spectrum - Quattro_QQQ 40V, Negative (Annotated)	splash10-0a4i-7900000000-a88a9646fb3070aef98d	Spectrum
LC-MS/MS	LC-MS/MS Spectrum - Linear Ion Trap , negative	splash10-0a4i-0900000000-9bbc26971da28557772e	Spectrum
LC-MS/MS	LC-MS/MS Spectrum - , negative	splash10-0pb9-0900000000-7f5ec409ec11ea326d42	Spectrum
LC-MS/MS	LC-MS/MS Spectrum - Linear Ion Trap , positive	splash10-0a4i-0900000000-ba9640b66d655cdb3295	Spectrum
LC-MS/MS	LC-MS/MS Spectrum - Linear Ion Trap , positive	splash10-0201-0900000000-40f4ec4c2b33e147f78b	Spectrum
LC-MS/MS	LC-MS/MS Spectrum - 40V, Negative	splash10-0a4i-6900000000-c5444a948b6dfffe4059	Spectrum
LC-MS/MS	LC-MS/MS Spectrum - 35V, Negative	splash10-0a4i-0900000000-6000163ae935d019ab25	Spectrum
LC-MS/MS	LC-MS/MS Spectrum - 35V, Negative	splash10-0pb9-0900000000-b9e3e795548fcdc52ee4	Spectrum
LC-MS/MS	LC-MS/MS Spectrum - 20V, Negative	splash10-0a4i-2900000000-9aef155a0507c9c6d986	Spectrum
LC-MS/MS	LC-MS/MS Spectrum - 10V, Negative	splash10-0pb9-0900000000-5d283030559c5931b824	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 10V, Positive	splash10-0a4i-0900000000-68a4f0df325353ecd082	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 20V, Positive	splash10-0a4r-0900000000-1b11ae0f71a80e056a93	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 40V, Positive	splash10-0udi-9200000000-f64ac01c6efb684a4f55	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 10V, Negative	splash10-0zfr-0900000000-cb45151fcc0e74008de3	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 20V, Negative	splash10-0a4i-0900000000-df3ca8c192f0fcf2b620	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 40V, Negative	splash10-0a4i-9700000000-e3faafae5f2aad580cdd	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 10V, Positive	splash10-000i-0900000000-f9afef76ab6c6ac97e51	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 20V, Positive	splash10-0a4i-5900000000-0ca2af142a25251b2a85	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 40V, Positive	splash10-0ue9-9100000000-18f4a8eefdb99c1dd8ff	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 10V, Negative	splash10-0a4i-0900000000-31cc76875b7e828b57e3	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 20V, Negative	splash10-0a4i-2900000000-2b91af5de3160a31b13d	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 40V, Negative	splash10-066u-9100000000-1810b7542f18d07d2e10	Spectrum
1D NMR	13C NMR Spectrum	Not Available	Spectrum
1D NMR	1H NMR Spectrum	Not Available	Spectrum
1D NMR	13C NMR Spectrum	Not Available	Spectrum
1D NMR	1H NMR Spectrum	Not Available	Spectrum
1D NMR	13C NMR Spectrum	Not Available	Spectrum
1D NMR	1H NMR Spectrum	Not Available	Spectrum
1D NMR	13C NMR Spectrum	Not Available	Spectrum
1D NMR	1H NMR Spectrum	Not Available	Spectrum
1D NMR	13C NMR Spectrum	Not Available	Spectrum
1D NMR	1H NMR Spectrum	Not Available	Spectrum
1D NMR	13C NMR Spectrum	Not Available	Spectrum
1D NMR	1H NMR Spectrum	Not Available	Spectrum
1D NMR	13C NMR Spectrum	Not Available	Spectrum
1D NMR	1H NMR Spectrum	Not Available	Spectrum
1D NMR	13C NMR Spectrum	Not Available	Spectrum
1D NMR	1H NMR Spectrum	Not Available	Spectrum
1D NMR	13C NMR Spectrum	Not Available	Spectrum
1D NMR	1H NMR Spectrum	Not Available	Spectrum
1D NMR	13C NMR Spectrum	Not Available	Spectrum
1D NMR	1H NMR Spectrum	Not Available	Spectrum
2D NMR	[1H,13C] 2D NMR Spectrum	Not Available	Spectrum