Plant Growth Regulator Technical
Plant Growth Regulator Technical

Uniconazole 95% TC

Chemical Name: (E)-(RS)-1-(4-chlorophenyl)-4,4-dimethyl-2-(1H-1,2,4-triazol-1-yl)pent-1-en-3-ol)

CAS number: 83657-22-1

Physical and Chemical Properties: The technical product is a white solid. Its melting point is 162-163°C, vapor pressure is 8.9×10 Pa (20°C), and relative density is 1.28. It is soluble in various organic solvents, including acetone, methanol, ethyl acetate, chloroform, and dimethylformamide, but poorly soluble in water (8.41 mg/L). Its melting point is 159-160°C, and it can last for over two years when stored at 20°C.

Uses: Uniconazole is a broad-spectrum, highly effective plant growth regulator with both bactericidal and herbicidal properties. It is a gibberellin synthesis inhibitor. It controls vegetative growth, inhibits cell elongation, shortens internodes, dwarfs plants, promotes lateral bud growth and flower bud formation, and enhances stress resistance.

  • Product Details
  • Product parameters
    Physical and chemical properties Density 1.2±0.1 g/cm3
    Boiling point 474.6±55.0 ℃ at 760 mmHg
    Melting point 153℃
    Molecular formula C15H18ClN3O
    Molecular weight 291.776
    Flash point 240.8±31.5 ℃
    Exact mass 291.113831
    PSA 50.94
    LogP 3.84
    Appearance White to pale brown crystals
    Vapour pressure 0.0±1.2 mmHg at 25℃
    Refractive index 1.58
    Storage conditions 0-6℃
  • Feedback
ABOUT LIMIN CHEMICAL
Yancheng Limin Chemical Co., Ltd.
Yancheng Limin Chemical Co., Ltd.
The story of Limin Group began more than three decades ago, on the fertile soil of China. It was an era calling for agricultural modernization, when food security became a national imperative. Our founding was no coincidence—it was a response to the times: harnessing technology to protect crops, and responsibility to safeguard the granary. From a small team of dozens to a global enterprise spanning five continents, we have always believed that agriculture is not merely an industry—it is the foundation of human survival.
Our R&D centers in China, Europe, South America, Southeast Asia, and Africa employ over 200 scientists, tackling challenges in green synthesis, microencapsulation, and biological pest control. With more than 150 core patents, Limin commands a strong voice in the global agrochemical sector, and our involvement in FAO/WHO international pesticide standards has brought "Chinese innovation" to the center of the world stage.
Today, Limin products serve over 80 countries, protecting more than 6.6 million hectares of farmland. We are not just providers of crop protection—we are guardians of global food security. From the arid lands of Africa, to the highlands of South America, to the rice fields of Southeast Asia—our footprints and commitments are everywhere.
  • 40

    Year of Industry Experience

  • 100+

    Varieties of Pesticides

  • 150+

    Core Patents

  • 80+

    Products to Serve Countries

CERTIFICATES
The Honor
We Have Received.

We have independent intellectual property rights of efficient green pesticide new products, by the State Intellectual Property Office awarded the "national intellectual property advantage enterprise"

View More
News