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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 20Generated: October 27, 2026

2,3-Dihydroxybenzenepropanoic acid

2,3-Dihydroxybenzenepropanoic Acid · 3-(2,3-dihydroxyphenyl)propanoic acid · 2,3-DihydroxyhydrocinnaMic Acid · 2,3-dihydroxyphenylpropionic acid · Benzenepropanoic acid, 2,3-dihydroxy- · 3-(2,3-Dihydroxyphenyl)propionic Acid

https://huagongshe.com/en/chemical/20

2,3-Dihydroxybenzenepropanoic acid molecular structure

Identifiers & Physical Properties

CAS No.3714-73-6
Molecular formulaC9H10O4
Average molar mass182.17 g/mol
Monoisotopic mass182.0579088 g/mol
SMILESO=C(O)CCc1cccc(O)c1O
InChIKeyQZDSXQJWBGMRLU-UHFFFAOYSA-N
PubChem CID20
ChEBICHEBI:18136
EC No.884-891-9
DTXSIDDTXSID70958342

Chemical & Physical Properties

XLogP1
Topological polar surface area77.8
Hydrogen bond donors3
Hydrogen bond acceptors4
Rotatable bonds3
Heavy atoms13
Formal charge0
Complexity180
Melting point118-122°C
Storage conditionsHygroscopic, Refrigerator, under inert atmosphere
SolubilityDMSO, Methanol
Physical stateSolid
ColorOff-White to Pale Beige
FDA UNIIPUH669YNEK
GHS pictogramGHS07
Signal wordWarning
GHS hazard statementsH315-H319
GHS precautionary statementsP264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313

Safety & Regulations

Signal wordWarning
GHS pictogramGHS07
GHS hazard statementsH315-H319
GHS precautionary statementsP264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313

Applications & Uses

Uses

3-(2,3-Dihydroxyphenyl)propionic acid is a degradation product of the aromatic compound Phenylpropionate (PP).