4-Hydroxybenzoic Acid
Preliminary reference disclaimer
This preliminary safety reference is generated from structured MolGraph catalog fields and public reference-style data. It is not a supplier-issued Safety Data Sheet and should not be used as a substitute for supplier-issued documentation, workplace safety review, transport classification, or regulatory compliance decisions. For supplier SDS or COA, submit a documentation request through MolGraph.
Preliminary safety reference
Available
Supplier-issued SDS
Available by request
COA
Available by RFQ / lot confirmation
Transport classification
Requires shipment review
CAS Number
99-96-7
Chemical name
4-Hydroxybenzoic Acid
Molecular formula
C7H6O3
Molecular weight
138.12 g/mol
Synonyms
p-Hydroxybenzoic acid; p-Salicylic acid; 4-Carboxyphenol; Benzoic acid, 4-hydroxy-; Benzoic acid, p-hydroxy-; para-Hydroxybenzoic acid; p-Oxybenzoesaure; FEMA NO. 3986; 4-Hydroxybenzoate; p-carboxyphenol; 4-hydroxy benzoic acid; Hydroxybenzoic acid
InChIKey
FJKROLUGYXJWQN-UHFFFAOYSA-N
PubChem CID
135
Signal word
Danger
Catalog reference cue; confirm supplier documentation before use.
Hazard statements
H318, H335
Catalog reference cue; confirm supplier documentation before use.
Melting Point
213–215 °C
Catalog reference value; verify against supplier SDS before use.
Boiling Point
334–335 °C
Catalog reference value; verify against supplier SDS before use.
Density
1.46 g/cm³
Catalog reference value; verify against supplier SDS before use.
XLogP
1.6
Catalog reference value; verify against supplier SDS before use.
Shipment review
Shipment details require review before fulfillment.
Transport classification must be confirmed using supplier SDS and shipment documentation before dispatch.