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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 11138182Generated: October 23, 2026

1,3-Dihydroxy-2-naphthoic acid

1,3-Dihydroxy-2-naphtoicacid · 1,3-dihydroxy-2-naphthoic acid · 2-Naphthalenecarboxylic acid, 1,3-dihydroxy-

https://huagongshe.com/en/chemical/11138182

1,3-Dihydroxy-2-naphthoic acid molecular structure

Identifiers & Physical Properties

CAS No.3147-58-8
Molecular formulaC11H8O4
Average molar mass204.18 g/mol
Monoisotopic mass204.04225874 g/mol
SMILESO=C(O)c1c(O)cc2ccccc2c1O
InChIKeyUSZZLTVYRPLBMB-UHFFFAOYSA-N
PubChem CID11138182
DTXSIDDTXSID40456587

Chemical & Physical Properties

XLogP2.6
Topological polar surface area77.8
Hydrogen bond donors3
Hydrogen bond acceptors4
Rotatable bonds1
Heavy atoms15
Formal charge0
Complexity253
Storage conditionsInert atmosphere,Room Temperature
AppearanceLight yellow to yellow Powder
GHS pictogramGHS07
Signal wordWarning
GHS hazard statementsH315-H319-H335
GHS precautionary statementsP261-P305+P351+P338

Safety & Regulations

Signal wordWarning
GHS pictogramGHS07
GHS hazard statementsH315-H319-H335
GHS precautionary statementsP261-P305+P351+P338

Applications & Uses

Uses

1,3-dihydroxy-2-naphthoic acid can be used as an intermediate in organic synthesis.