4-Hydroxybenzoic acid
ALDRICH/W398608 - ≥99%, FG
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
application(s) | flavors and fragrances |
assay | ≥99% |
biological source | synthetic |
documentation | see Safety & Documentation for available documents |
food allergen | no known allergens |
grade | FG |
InChI | 1S/C7H6O3/c8-6-3-1-5(2-4- |
InChI key | FJKROLUGYXJWQN-UHFFFAOYSA |
mp | 213-217 °C (lit.) |
organoleptic | phenolic |
Quality Level | 400 ![]() |
reg. compliance | EU Regulation 1334/2008 & 872/2012 |
SMILES string | OC(=O)c1ccc(O)cc1 |
solubility | methanol: 5%, clear to slightly hazy, colorless to faintly yellow |
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.) |
FEMA Number | 3986 |
UNSPSC | 12352200 |