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Quick Details

  • Classification: Plant Growth Regulator
  • CAS No.: 122-88-3
  • Other Names: Chlorophenoxyacetic acid
  • MF: C8H7ClO3
  • EINECS No.: 204-581-3
  • Place of Origin: Henan, China (Mainland)
  • State: Powder
  • Purity: 98%
  • Application: tomato plant growth hormone
  • Brand Name: PANPAN
  • Model Number: TC
  • Product Name: Chlorophenoxyacetic acid 4-CPA
  • Appearance: White powder
  • Solubility: water insoluble
  • HS Code: 2916399014

Packaging & Delivery

Packaging Details 1kg/aluminium foil bag, 25kg/drum
Delivery Time within 1 week after order placed


1.4-CPA Chlorophenoxyacetic acid 98%
2.High purity, white crystal powder
3.Manufacturer, free sample provided

Product Name

Chlorophenoxyacetic acid; 4-CPA



HS Code



98% TC  4-Chlorophenoxyacetic acid

Chemical Name

2-(4-Chloro-phenoxy) acetic acid; 

4-Chlorophenoxyacetic acid


Physical and 

Chemical Properties

Appearance: White powder

Empirical Formula: C8H7ClO3

Molecular Weight: 186.59

Melting Point: 156-159°C


As plant growth regulator, Chlorophenoxyacetic acid can be absorbed 

by plant via root, stem, leaf, bloom and fruit. 

1. It is used to prevent abscission of bloom and fruit, inhibit rooting of beans, 

    promote fruit set, induce formation of seedless fruit, through flower spraying.

2. Also used for ripening and fruit thinning. 

3. It performs better when used in combination with 0.1% monopotassium phosphate. 

4. It also has herbicidal effect at high dosage


Acute oral LD50 for rats 2200mg/Kg; acute dermal LD50 >2200mg/Kg. 

Irritating to skin and eyes. LC50 for fish: carp 3-6ppm.


1kg/Alu. Foil bag, 25kg/drum

Delivery Time

Within a week after order placed




Prevent fruit-dropping plant growth regulator  Chlorophenoxyacetic acid 4-CPA






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China (Mainland) | Manufacturer, Trading Company
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24 Transactions 30,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
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Supplier's Trade Assurance Limit: US $46,000
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