Piperonyl Butoxide

CAS
51-03-6
EC
200-076-7
Sectors
Agriculture, Home Care & Industrial Cleaning

Piperonyl Butoxide (CAS 51-03-6) is a colorless to pale-yellow viscous liquid derived from piperonyl alcohol that acts as a synergist for insecticides, inhibiting insect detoxification enzymes and extending the activity of pyrethrins and pyrethroids in agricultural, veterinary and public health applications. It functions as a synergist for insecticides, enhancing their efficacy.

Typical Properties

Molecular formulaC19H30O5
Molecular weight207.25 g/mol
AppearanceLight Yellow Liquid
FormLiquid
ColorClear yellow
Odormild odor or odorless
Melting point<25 °C
Boiling point180 °C @ Press: 1 Torr
Density1.06 g/cm³ @ Temp: 20 °C
Water solubility<0.1 g/100 mL at 18 °C
Flash point>230 °F
GHS signal wordWarning · Irritant / harmful, Health hazard, Environmental hazard
HS code29329990
Grades availableTechnical Grade

Typical literature values for identification; lot-specific results are stated on the certificate of analysis (COA) and the safety data sheet (SDS) that accompany every delivery.

Request a QuoteWe respond within 1 business day.

Piperonyl Butoxide

Applications

Used in agricultural, veterinary, and public health insecticides in combination with pyrethrins and pyrethroids. It inhibits insect detoxification enzymes, extending insecticide activity.

Safety & Risks

Low acute toxicity; avoid prolonged skin contact and inhalation of aerosols. Classified as environmentally hazardous to aquatic life.

Packaging

Supplied in 200 kg steel drums or IBC tanks. Store cool, dry, and tightly closed, away from sunlight.