Description
Methylparaben is an excipient used as a preservative in foods, beverages and cosmetics.
Synonyms
4-hydroxybenzoic acid methyl ester; methyl 4-hydroxybenzoate
IUPAC Name
methyl 4-hydroxybenzoate
Canonical SMILES
COC(=O)C1=CC=C(C=C1)O
InChI
InChI=1S/C8H8O3/c1-11-8(10)6-2-4-7(9)5-3-6/h2-5,9H,1H3
InChIKey
LXCFILQKKLGQFO-UHFFFAOYSA-N
Boiling Point
265.5 °C at 760 mmHg
Solubility
Soluble in DMSO (slightly), methanol (slightly).
Storage
Cool and dry place.
Refractive Index
1.5204 (137°C)
Risk Statements
R36/37/38
Stability
Stable. Incompatible with strong oxidizing agents, strong bases.
Vapor Pressure
2.37X10-4 mm Hg at 25 °C (est)