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3-hydroxybenzoic acid

chemical compound
Class type of: monohydroxybenzoic acid Q2823216

Facts

7 properties
Instance of
type of chemical entity
Subclass of
monohydroxybenzoic acid
Canonical SMILES
C1=CC(=CC(=C1)O)C(=O)O[3]
Chemical formula
C₇H₆O₃[4]
Found in taxon
Rhizoctonia solani, Fumaria officinalis, Filipendula ulmaria, Lupinus angustifolius, Vaccinium macrocarpon, Vaccinium myrtillus, Indigofera oblongifolia, Paeonia emodi, Alysicarpus monilifer, Salvia trijuga, Tragopogon orientalis, Securidaca longepedunculata, Gladiolus, maize, Betula pendula, Castanea sativa, Rhaponticum carthamoides, Caenorhabditis elegans, Arabidopsis thaliana, Tragopogon pratensis, Nigella sativa[5][6][7][8][9][10][11][12][13][14][15][16][17][18]
Mass
+138.032[19]
Melting point
+202[20]
🏷️ Also known as
en m-salicylic acid en 3-carboxyphenol en 3-Hydroxy benzoate en 3-Hydroxybenzoate en 3-hydroxybenzoic acid en 3-Hydroxy benzoic acid en 3-Hydroxybenzoic acid en Acido m-idrossibenzoico en Kyselina 3-hydroxybenzoova en Meta-hydroxybenzoate en Meta-hydroxybenzoic acid en m-Hba en m-Hydroxybenzoate en m-hydroxybenzoic acid en m-Salicylate de 3-Hydroxybenzoesäure fa 3-هیدروکسی بنزوئیک اسید fa ۳-هیدروکسی‌بنزوئیک اسید fa ۳-هیدروکسی بنزوئیک اسید fi m-Hydroksibentsoehappo
🔖 Identifiers · 38
CAS Registry Number
99-06-9
CCDC Number
1110340
CSD Refcode
BIDLOP
ChEBI ID
30764
ChEMBL ID
CHEMBL65369
ChemSpider ID
7142
CosIng number
54202
DSSTOX compound identifier
DTXCID601610
DSSTox substance ID
DTXSID6021610
EC number
202-726-5
ECHA Substance Infocard ID
100.002.478
FL number
08.132
Show all 38 identifiers +26
Freebase ID
/m/0fq1g3k
Gmelin number
3338
Human Metabolome Database ID
HMDB0002466
IEDB Epitope ID
613440
InChI
InChI=1S/C7H6O3/c8-6-3-1-2-5(4-6)7(9)10/h1-4,8H,(H,9,10)
InChIKey
IJFXRHURBJZNAO-UHFFFAOYSA-N
J-GLOBAL ID
200907059569243801
KEGG ID
C00587
KNApSAcK ID
C00040822, C00048480
MassBank accession ID
MSBNK-Fac_Eng_Univ_Tokyo-JP010334, MSBNK-MetaboLights-ML001351, MSBNK-GL_Sciences_Inc-GLS00066, MSBNK-Keio_Univ-KO000998, MSBNK-Keio_Univ-KO000999, MSBNK-Keio_Univ-KO001000, MSBNK-Keio_Univ-KO001001, MSBNK-Keio_Univ-KO001002
Microsoft Academic ID (discontinued)
2780042441
NMRShiftDB structure ID
10024829
NSC number
55746
Natural Product Atlas ID
NPA007061
Nikkaji ID
J43.202D
PDB ligand ID
3HB
PDB structure ID
3PCB, 3TUS, 5HPI, 4BK1, 4Q6W, 5A3K, 2DKH, 4PAI
Probes And Drugs ID
PD144440
PubChem CID
7420
RTECS number
DH1924980
Reaxys registry number
508160
SPLASH
splash10-01b9-0490000000-8dc7d3f9d21b46e65fce, splash10-000i-0900000000-3af4e5d6be21011f5230, splash10-0006-9200000000-3ab18be5287b6641a69d, splash10-0006-9000000000-0d35a29dba0bb2378516, splash10-0006-9000000000-7e857f89355a610eeaff, splash10-0006-9000000000-939e8bb535cf95146346, splash10-000l-4900000000-81482c693c488ad8f4c5, splash10-0006-9300000000-3ea8e8c9716e4cd85094, splash10-01bc-2970000000-477e1a234b54225b30d5, splash10-0079-9800000000-3a33a2ce526649dfab2e, splash10-00r6-4970000000-64e7f8ae165c16e980cb
SureChEMBL ID
40078
UM-BBD compound ID
c0187
UNII
2ZFW40OJ7U
UniChem compound ID
537021

Report an error or request removal Lineage (PROV-JSON)

🔗 Connections
Found in taxon 19
maize, Vaccinium myrtillus, Gladiolus, Castanea sativa, Betula pendula, Filipendula ulmaria, Arabidopsis thaliana, Fumaria officinalis +11 more
Subclass of 1
monohydroxybenzoic acid
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Summary

3-hydroxybenzoic acid is a type of chemical entity[1]. It is a type of monohydroxybenzoic acid[2].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] ↑ . PubChem. Retrieved . wikidata.org.
  2. [4] ↑ . PubChem. Retrieved . wikidata.org.
  3. [2] ↑ . wikidata.org.
  4. [5] ↑ . Phytotoxic Metabolites of Rhizoctonia solani. wikidata.org.
  5. [6] ↑ . Alkaloids and organic acids content of eightFumaria species. wikidata.org.
  6. [7] ↑ . Phenolic Extracts from Meadowsweet and Hawthorn Flowers Have Antioxidative Properties. wikidata.org.
  7. [8] ↑ . Phenolic compounds isolated from bitter lupine seeds and their inhibitory effects on germination and seedling growth of lettuce. wikidata.org.
  8. [9] ↑ . Separation, characterization, and quantitation of benzoic and phenolic antioxidants in American cranberry fruit by GC-MS.. wikidata.org.
  9. [10] ↑ . Identification of Some Phenolic Compounds in Bilberry Juice Vaccinium myrtillus. wikidata.org.
  10. [11] ↑ . Lipoxygenase inhibitory constituents from Indigofera oblongifolia. wikidata.org.
  11. [12] ↑ . Emodinol, beta-glucuronidase inhibiting triterpene from Paeonia emodi. wikidata.org.
  12. [13] ↑ . Alysinol--a new triterpene from Alysicarpus monolifer. wikidata.org.
  13. [14] ↑ . Constituents of Salvia trijuga. wikidata.org.
  14. [15] ↑ . Phytochemical studies of the herb, Tragopogon orientalis L. (Asteraceae). 2. Components of a methanol extract. wikidata.org.
  15. [16] ↑ . Identification of methyl salicylate as the principal volatile component in the methanol extract of root bark of Securidaca longepedunculata Fers.. wikidata.org.
  16. [17] ↑ . Inhibitors of Chlorophyll Biosynthesis from Bulbs of Gladiolus spp.. wikidata.org.
  17. [18] ↑ . Possible Role of Plant Phenolics in the Production of Trichothecenes by Fusarium graminearum Strains on Different Fractions of Maize Kernels. wikidata.org.
  18. [19] ↑ . PubChem. Retrieved . wikidata.org.
  19. [20] ↑ . Jean-Claude Bradley Open Melting Point Dataset. wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). 3-hydroxybenzoic acid. Retrieved November 11, 2026, from https://4ort.xyz/entity/3-hydroxybenzoic-acid
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BibTeX @misc{4ortxyz_3-hydroxybenzoic-acid_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{3-hydroxybenzoic acid}}, year = {2026}, url = {https://4ort.xyz/entity/3-hydroxybenzoic-acid}, note = {Accessed: 2026-11-11}}
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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 14w ago · Adamrb12345 · 2026-08-05 view diff on Wikidata ↗
    Found in taxon → Rhizoctonia solani, Fumaria officinalis, Filipendula ulmaria +2
    "Created claim: Found in taxon: Nigella sativa, #quickstatements; #temporary_batch_1785942942558"
  2. 28w ago · KaleemBot bot · 2026-05-01 view diff on Wikidata ↗
    Subclass of → monohydroxybenzoic acid
    Found in taxon → Rhizoctonia solani, Fumaria officinalis, Filipendula ulmaria +2
    Mass → 138.032 dalton
    Instance of → type of chemical entity
    + 1 other property edited (see Wikidata diff for full list)
    "Changed the item: Added ur:3-ہائیڈروکسی بینزوئک ایسڈ"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.