3-Hydroxybenzoic acid
(Redirected from Meta-hydroxybenzoic acid)
| Names | |
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| Preferred IUPAC name
3-Hydroxybenzoic acid | |
| Other names
m-Hydroxybenzoic acid
meta-Hydroxybenzoic acid 3-Carboxyphenol m-Salicylic acid | |
| Identifiers | |
3D model (JSmol)
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PubChem CID
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| UNII | |
CompTox Dashboard (EPA)
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| Properties | |
| C7H6O3 | |
| Molar mass | 138.12 g/mol |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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3-Hydroxybenzoic acid is a monohydroxybenzoic acid.
Preparation
[edit | edit source]3-Hydroxybenzoic acid can be obtained by the alkali fusion of 3-sulfobenzoic acid between 210 – 220°C.[1]
Natural occurrence
[edit | edit source]3-Hydroxybenzoic acid is a component of castoreum, the exudate from the castor sacs of the mature North American beaver (Castor canadensis) and the European beaver (Castor fiber), used in perfumery.
It can also be formed by a Pseudomonas species from 3-Chlorobenzoic acid.[2]
3-Hydroxybenzoic Acid can be found in the pineapple fruit as well.