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0102030405
Lambda Cyhalotric Acid
Product Name: Lambda Cyhalotric Acid
Synonyms: λ-Cyhalothric; Bifenthrin acid; Panecarboxylic acid
CAS: 72748-35-7
Molecular formula: C9H10ClF3O2
Molecular w eight: 242.62
Einecs: 266-275-6
Structural formula: 
BRIEF DESCRIPTION
Trifluthrin, also known as cyhalothrin, is a white crystalline powder. It is an important intermediate for the synthesis of pyrethroids such as lambda-cyhalothrin and is widely used in technical drugs such as cyfluthrin, bifenthrin, and fluthrin. Synthesis.
TECHNICAL INDICATORS
Analysis |
Requirement |
Appearance |
White crystal powder |
Purity(% by weight) |
99.5 |
Moisture% |
0.3%max |
Boiling Point (℃) |
271. °Cat 760 mmHg |
Melting Point (℃) |
107-109°C |
Density25℃(kg/m) |
1.152 |
Flash Point (℃) |
118.1°C |
Purpose (USE)
1. Cis-fluthrin is an intermediate for the preparation of pyrethroids such as high-efficiency cyhalothrin (confluthrin), tefluthrin, and bifenthrin.
2. It is one of the important intermediates for the synthesis of pyrethroid insecticides, chrysanthemic acid, which can be used to synthesize highly efficient pyrethroids.
STORAGE CONDITIONS
1. Store in a cool, ventilated warehouse . The storage temperature should not exceed 37°C.
2. They should be stored separately from oxidants and food chemicals, and avoid mixed storage.
3. Keep container sealed . Keep away from fire and heat sources.
4. The warehouse must be equipped with lightning protection equipment. The exhaust system should be equipped with a grounding device to eliminate static electricity.
5. Use explosion-proof lighting and ventilation settings. It is prohibited to use equipment and tools that are prone to sparks.
6. The storage area should be equipped with leakage emergency treatment equipment and suitable containment materials.
PACKAGE
25KG/kraft paper bag/cardboard barrel/composite bag, packaging can be customized according to user needs.
CHEMICAL PROPERTIES
1. This product is white powdery solid, mp108~110℃.
2. Insoluble in water, soluble in organic solvents such as benzene and toluene.
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