2-hydroxybenzoic acid

C7H6O3 — CID 338

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IUPAC2-hydroxybenzoic acid
SMILESO=C(O)c1ccccc1O
InChIInChI=1S/C7H6O3/c8-6-4-2-1-3-5(6)7(9)10/h1-4,8H,(H,9,10)
InChIKeyYGSDEFSMJLZEOE-UHFFFAOYSA-N
MW138.12 g/mol
LogP1.09
Rot. Bonds1

About 2-hydroxybenzoic acid

2-hydroxybenzoic acid (PubChem CID 338) has the molecular formula C7H6O3 and a molecular weight of 138.12 g/mol. Its IUPAC name is 2-hydroxybenzoic acid.

Molecular Properties

Compound Name2-hydroxybenzoic acid
PubChem CID338
Molecular FormulaC7H6O3
Molecular Weight138.12 g/mol
Exact Mass138.03
IUPAC Name2-hydroxybenzoic acid
SMILESO=C(O)c1ccccc1O
InChIInChI=1S/C7H6O3/c8-6-4-2-1-3-5(6)7(9)10/h1-4,8H,(H,9,10)
InChIKeyYGSDEFSMJLZEOE-UHFFFAOYSA-N
XLogP1.09
TPSA57.53 Ų
H-Bond Donors2
H-Bond Acceptors2
Rotatable Bonds1
Heavy Atoms10
Complexity—

Lipinski Rule of Five

Passes Rule of Five

RuleValue
MW ≤ 500138.12
LogP ≤ 51.09
H-Bond Donors ≤ 52
H-Bond Acceptors ≤ 102

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Related Compounds

4-Hydroxybenzoic Acid
CID 135
Methyl Salicylate
CID 4133
Aspirin
CID 2244
2,5-Dihydroxybenzoic acid
CID 3469
(2-Hydroxyphenyl)acetic acid
CID 11970
2,3-Dihydroxybenzoic Acid
CID 19
Salicylaldehyde
CID 6998
Benzyl Salicylate
CID 8363
Sodium Salicylate
CID 16760658
3-Hydroxybenzoic Acid
CID 7420
O-Coumaric Acid
CID 637540
Diflunisal
CID 3059

Frequently Asked Questions

What is the IUPAC name of 2-hydroxybenzoic acid?
The IUPAC name of 2-hydroxybenzoic acid (CID 338) is 2-hydroxybenzoic acid.
What is the SMILES notation for 2-hydroxybenzoic acid?
The canonical SMILES for 2-hydroxybenzoic acid is O=C(O)c1ccccc1O.
What is the InChIKey of 2-hydroxybenzoic acid?
The InChIKey is YGSDEFSMJLZEOE-UHFFFAOYSA-N. The full InChI is InChI=1S/C7H6O3/c8-6-4-2-1-3-5(6)7(9)10/h1-4,8H,(H,9,10).
What are the key properties of 2-hydroxybenzoic acid?
2-hydroxybenzoic acid has a molecular weight of 138.12 g/mol, XLogP of 1.09, 1 rotatable bonds, 2 hydrogen bond donors, and 2 hydrogen bond acceptors.
Where does this data come from?
All data for 2-hydroxybenzoic acid is sourced from PubChem (CID 338), the world's largest open chemistry database maintained by the National Library of Medicine (NIH).