Phenylphosphonic acid CAS 1571-33-1

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Phenylphosphonic acid CAS 1571-33-1

Products Name


Phenylphosphonic acid

Phenylphosphonic acid Details

Chemical Name: Phenylphosphonic acid
CAS No.: 1571-33-1
Molecular Formula: C6H7O3P
Molecular Weight:4158.09
Appearance: Colorless leaflike crystal Inquiry Now

Phenylphosphonic acid  Typical Properties

Melting point 162-164 °C(lit.)
Boiling point 241-243 °C(lit.)
Density 1.412 g/mL at 25 °C(lit.)
Flash point >230 °F
Color White to off-white
Brand name Fousi chemical

Phenylphosphonic acid Usage

  1. Phenylphosphonic acid compounds are widely used in the production of pesticides. The newly developed use is as an intermediate in antifouling coatings, used to manufacture smoldering agents and catalysts.
  2. Phenylphosphonic acid is a synthetic pyrethroid insecticide with contact and stomach toxicity, broad insecticidal spectrum, rapid knockdown, and long-lasting effect. It is used to control a variety of pests such as pears and psyllids. Lepidoptera larvae have a good killing effect, can also effectively control some underground pests, and have a refusal effect on some adults.

Phenylphosphonic acid Packaging and Shipping

Packing: 25kg/drum

Phenylphosphonic acid Storage

Store in a cool, dry, well – ventilated warehouse. Stay away from fire and heat. Prevent direct sunlight. Packing seal