Tolfenpyrad 12.5%+Chlorfenapyr 12.5%SC-Tolfenpyrad +Chlorfenapyr (12.5%+12.5%) Insecticides Mixture

• Customization: Available
• CAS No.: Tolfenpyrad:129558-76-5
• Formula: Tolfenpyrad:C21H22ClN3O2
• Model NO.: Tolfenpyrad 12.5%+Chlorfenapyr 12.5%SC
• Appearance: Liquid
• Source: Organic Synthesis
• Toxicity of High and Low: Low Toxicity of Reagents
• Mode: Contact Insecticide, Stomach Agent
• Toxicological Effect: Special Action Insecticide
• Insecticide: Insecticides Mixture
• Shelf life: 2 years
• Formulation: SC
• Quality: TOP
• Transport Package: Follow Customer′s Request
• Specification: FAO
• Trademark: TOP AGRO
• Origin: Zhejiang, China
• HS Code: 3808
• Production Capacity: 500mt

Product Description

 

Product Description

Tolfenpyrad
Specification: 97%TC, 98%TC, 10%SC, 15%SC, 30%SC
Chemical Name: 
IUPAC:   4-chloro-3-ethyl-1-methyl-N-[4-(p-tolyloxy)benzyl]pyrazole-5-carboxamide
CAS:   4-chloro-3-ethyl-1-methyl-N-[[4-(4-methylphenoxy)phenyl]methyl]-1H-pyrazole-5-carboxamide
Formula:   C₂₁H₂₂ClN₃O₂
Molecular Weight: 383.87
CAS No.:  129558-76-5          
Description: 
Appearance: Off-white powder  .
Density: 1.21g/cm3
Flash Point:280.4ºC.
Boiling point: 540ºC
Solubility (25ºC) : 0.087 mg/L in water, 7.41 g/L of n-hexane, 366 g/L of toluene, 59.6 g/L of methanol, 368 g/L of acetone, 339 g/L of ethyl acetate.

 

Common Name	Chlorfenapyr
CAS Number	122453-73-0	Molecular Weight	407.613
Density	1.5±0.1 g/cm3	Boiling Point	443.5±45.0 °C at 760 mmHg
Molecular Formula	C15H11BrClF3N2O	Melting Point	100.5ºC

Density	1.5±0.1 g/cm3
Boiling Point	443.5±45.0 °C at 760 mmHg
Melting Point	100.5ºC
Molecular Formula	C15H11BrClF3N2O
Molecular Weight	407.613
Flash Point	222.0±28.7 °C
Exact Mass	405.969543
PSA	37.95000
LogP	5.16
Vapour Pressure	0.0±1.1 mmHg at 25°C
Index of Refraction	1.559
Storage condition	0-6°C

 

Applications

The main action mechanism of Tolfenpyrad is to prevent the oxidative phosphorylation of insects and to kill eggs, inhibit food, inhibit egg laying and kill bacteria.The pesticide insecticidal spectrum is very wide, a variety of dindinoptera, hemiptera, beetles, hymenoptera, diptera pests and mites has a high control effect, mainly contact, no absorption, dead insect peak in 48 hours after the application.
 

Chlorfenapyr is a pyrrole pro-insecticide that is metabolized in vivo into CL 303268 by mixed function oxidases. Chlorfenapyr is active against a variety of insects including those susceptible and resistant to pyrethroid and organophosphate insecticides. Formulations containing Chlorfenapyr have been used to control termites and in agriculture to control various insects.
 

The pesticide mixture of Tolfenpyrad + Chlorfenapyr combines two potent insecticides with distinct modes of action, offering broad-spectrum control against resistant insect and mite pests. Below are its key applications, target pests, and usage guidelines:

 

1. Mode of Action & Benefits

• Tolfenpyrad:

  • Type: Pyrazole-5-carboxamide (mitochondrial complex I electron transport inhibitor).

  • Action: Disrupts cellular energy production (ATP synthesis), causing rapid paralysis and death.

  • Targets: Sucking pests (aphids, whiteflies) and mites.

• Chlorfenapyr:

  • Type: Pyrrole (pro-insecticide, activated to toxic form in insects).

  • Action: Uncouples oxidative phosphorylation in mitochondria, leading to lethargy and death.

  • Targets: Lepidopteran larvae, thrips, spider mites, and resistant strains.

• Synergy:

  • Dual-action reduces resistance risk.

  • Effective against pests resistant to neonicotinoids or pyrethroids.

 

2. Target Crops & Pests

Crop	Target Pests
Cotton	Whiteflies (Bemisia), aphids, bollworms, spider mites
Vegetables (tomato, cucumber)	Leafminers, thrips, Colorado potato beetle
Fruits (citrus, grapes)	Citrus red mite, mealybugs, fruit borers
Soybean/Corn	Armyworms, fall armyworm (Spodoptera), stink bugs

 

3. Application Methods

• Foliar Spray:

  • Dosage: 0.2-0.4 L/ha (varies by formulation; e.g., 15% EC).

  • Timing: Apply at early pest infestation stages (egg/larval instars).

• Critical Notes:

  • Use sufficient water volume (500-1000 L/ha) for thorough coverage.

  • Avoid spraying under high temperatures (>30°C) to prevent phytotoxicity.

 

4. Advantages

 Broad-spectrum: Controls both insects and mites.
 Resistance management: Effective against pests resistant to other chemical classes.
 Long residual activity (Chlorfenapyr provides extended protection).

 

5. Precautions & Safety

• Toxicity:

  • High risk to bees (do not apply during flowering).

  • Toxic to aquatic life (keep away from water bodies).

• PHI: Typically 7-14 days (check label for crop-specific intervals).

• Personal Protection: Wear PPE (gloves, mask, goggles) during handling.

 

6. Regulatory Status

• Chlorfenapyr: Banned in the EU but used in the U.S., China, and India.

• Tolfenpyrad: Registered in Asia (Japan, India) for vegetables and cotton.

  

 

Packaging & Shipping

For liquid:	200LTR/drum, 20L/drum, 1L/bottle, 500ml/bottle, 250ml/bottle, 100ml/bottle.
For solid:	25 kg/drum, 25kg/bag, 1kg/bag or on the requirement of client.
Delivery Detail:	20-30days

 

Company Profile

HANGZHOU TIANLONG BIOTECHNOLOGYCO.,LTD

ADD: NO.338, FENGQI EAST ROAD, HANGZHOU CITY, ZHEJANG PROVINCE, CHINA P.C:310020

 
 
Web: chemsales.en.made-in-china.com

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