Synonym: p-HBA; p-Hydroxybenzoic acid
CAS Number: 99-96-7
Empirical Formula (Hill Notation): C7H6O3
Molecular Weight: 138.12
EC Number: 202-804-9
MDL Number: MFCD00002547
Linear Formula: HOC6H4CO2H
Product Type: Chemical
assay | 99% |
InChI | 1S/C7H6O3/c8-6-3-1-5(2-4- |
InChI key | FJKROLUGYXJWQN-UHFFFAOYSA |
mp | 213-217 °C (lit.) |
product line | ReagentPlus® |
Quality Level | 200 ![]() |
SMILES string | OC(=O)c1ccc(O)cc1 |
solubility | alcohol: freely soluble |
Application: | 4-Hydroxybenzoic acid can be used as a starting material to synthesize organic intermediates such as 4-acetoxybenzoic acid and 4-hydroxy-3,5-diiodobenzo |
General description: | 4-Hydroxybenzoic acid (PHBA) is a phenolic derivative of benzoic acid, used as a building block in polymer synthesis. |
Legal Information: | ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany |
Packaging: | 1 kg in poly bottle |
Packaging: | 100, 500 g in poly bottle |
Symbol | ![]() ![]() |
Signal word | Danger |
Hazard statements | H318 - H335 |
Precautionary statements | P280 - P305 + P351 + P338 + P310 |
Hazard Codes | Xi |
Risk Statements | 36/37/38 |
Safety Statements | 26-36 |
RIDADR | NONH for all modes of transport |
WGK Germany | WGK 1 |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
Purity | 99% |
mp | 213-217 °C (lit.) |
UNSPSC | 12352100 |
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