94-13-3 Propylparaben
propyl butex;Propyl Chemosept;PROPYL 4-HYDROXYBENZOATE;PROPYLIS PARAHYDROXYBENZOAS;PROPYLPARABEN;PROPYL P-HYDROXYBENZOATE;Propyl p-Jnydroxybenzoate;P-HYDROXYBENZOIC ACID PROPYL ESTER
Propylparaben Chemical Properties
mp 95-98 °C(lit.)
bp 133°C
density 1.0630
refractive index 1.5050
FEMA 2951
storage temp. 0-6°C
Water Solubility <0.1 g/100 mL at 12 ºC
Merck 14,7866
BRN 1103245
Stability: Stable. Incompatible with strong oxidizing agents, strong bases.
CAS DataBase Reference 94-13-3(CAS DataBase Reference)
NIST Chemistry Reference N-propyl-p-hydroxy-benzoate(94-13-3)
EPA Substance Registry System Benzoic acid, 4-hydroxy-, propyl ester(94-13-3)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-24/25-36
WGK Germany 1
RTECS DH2800000
HS Code 29182930
Hazardous Substances Data 94-13-3(Hazardous Substances Data)
Propylparaben Usage And Synthesis
Chemical Properties white crystalline powder
Usage An antimicrobial
General Description Colorless crystals or white powder or chunky white solid. Melting point 95-98°C. Odorless or faint aromatic odor. Low toxicity, Tasteless (numbs the tongue). pH: 6.5-7.0 (slightly acidic) in solution.
Air & Water Reactions Water soluble [Hawley].
Reactivity Profile Maximum stability of Propylparaben occurs at a pH of 4 to 5. Incompatible with alkalis and iron salts. Also incompatible with strong oxidizing agents and strong acids .
Fire Hazard Flash point data for Propylparaben are not available; however, Propylparaben is probably combustible.
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