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Chlorflurenol-Methyl Plant Growth Inhibitors / Growth Hormone Inhibitors

Chlorflurenol-Methyl Plant Growth Inhibitors / Growth Hormone Inhibitors

  • High Light

    growth inhibitor hormone in plants


    root growth inhibitor

  • Melt Point
  • Purity
    Min 99%
  • M.F
  • CAS No.
  • Color
    White Or Off-white
  • Status
  • Place of Origin
    Henan Province, China
  • Brand Name
  • Certification
    ISO 9001 : 2008
  • Model Number
    Technical Grade
  • Minimum Order Quantity
    25kg (samples can be offered)
  • Price
  • Packaging Details
    1 kg/bag, 25kgs /drum
  • Delivery Time
    3-5 working days
  • Payment Terms
  • Supply Ability
    500MT Per Month

Chlorflurenol-Methyl Plant Growth Inhibitors / Growth Hormone Inhibitors


EINECS No. 219-800-8 Plant Growth Inhibitor Chlorflurenol-Methyl 99%TC White Crystal​


Other Name:
methyl (RS)-2-chloro-9-hydroxyfluorene-9-carboxylate
Chlorflurenol methyl ester
Chlorflurenol-methyl ester
Chlorflurenol methyl


EINECS No.: 219-800-8


Technical Specification

Technical Item Technical Data


1.4±0.1 g/cm3

Boiling Point

426.5±45.0 ℃ at 760 mmHg

Molecular Formula


Formula Weight


Flash Point


Exact Mass




Log P


Vapour Pressure

0.0±1.1 mmHg at 25℃

Refractive Index



1.Selective herbicides and temporary plant growth inhibitor, used to prevent potato tubers, Onions, garlic, carrot, etc from sprout during the storage, and to inhibit the action of the crop growth extended flowering. Also can be used as a herbicide or tobacco for chemical pick.
2.Maleic hydrazide is a selective herbicide as well as a temporary growth inhibitor. It enter plant body and conduct inside to prevent cell division without inhibit cell swelling.
3.Effectively prevent bud growth and reduce Photosynthesis. It can be used in potato, onion, garlic, radish, carrot, turnip, Wild Cabbage at the storage period to prevent germination degeneration; For cotton, Corn Male; of Prunus davidiana, can inhibit the growth of tobacco axillary bud; can be used to inhibit the lawn, hedge and tree growth.

For more, Chlorflurecol has many USES. Increase production of latex, the tapping stage with 1% plastic element and 8% ethephon compound preparation with incision, each containing plastic element 0.024 grams, general combination than ethephon increase more than 20%. Promote the cauliflower pom-poms mature early, when 12 ~ 14 leaf, with 1000 mg/l liquid spraying a whole plant, can make the 25% plant early recovery. Reduce hollow turnip, 20 days before the closing, with 100 ~ 1000 mg/l liquid spraying time, can reduce hollow, improve the quality. Inducing the formation of callus and adventitious roots, to add 1 mg/kg plastic element containing indole acetic acid medium, can make the grape cutting branches, induce the formation of adventitious roots. Induction of seedless fruit, with 0.1 ~ 100 mg/l plastic processing tomato after emasculation, can form seedless tomato fruit. With 100 mg / cucumber trilobites period


Chlorflurecol can slow the growth of plant vegetation and aging, and can delay the flowering, results, and mature.Plastic can be absorbed by seed, root, leaf, it does not show the distribution of polarity in plant body, its transport direction mainly depends on plant growth and development stage when using. In nutrition growth stage, the main transport upwards, and nutrients in fruit storage period, accords with the direction of photosynthetic product transportation, moved towards the base. After it is inhaled in plants, in the center of the bud and split the cambium active accumulated a gradient, separatist group may be its primary role position.Plastic element is an inhibitor of growth hormone drugs through plant absorption, absorption within the plant after to the whole body, hinder the endogenous hormones from the crown down transhipment.


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