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Cyhalothrin

Description References
Product Name
Cyhalothrin
CAS No.
91465-08-6
Chemical Name
Cyhalothrin
Synonyms
LAMBDA-CYHALOTHRIN;λ-Cyhalothrin;ICON;L-CYHALOTHRIN;L-Cyhalothrin,100 μL/mL in MeOH;cyano-3-phenoxybenzyl-3-(2-chloro-3,3,3-trifluoropropenyl)-2,2-dimethyl cyclopropanecarboxylate;PP321;KARATE;Matado;Darate
CBNumber
CB0367761
Molecular Formula
C23H19ClF3NO3
Formula Weight
449.85
MOL File
91465-08-6.mol
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Cyhalothrin Property

Melting point:
49.2°C
Boiling point:
187-190°C
Density 
1.3225 (estimate)
storage temp. 
Sealed in dry,2-8°C
solubility 
Chloroform (Sparingly), DMSO (Slightly), Methanol (Slightly)
Merck 
13,2787
Stability:
Light Sensitive
InChIKey
ZXQYGBMAQZUVMI-GCMPRSNUSA-N
LogP
7.000
CAS DataBase Reference
91465-08-6(CAS DataBase Reference)
NIST Chemistry Reference
«LAMBDA»-cyhalothrin(91465-08-6)
EPA Substance Registry System
.lambda.-Cyhalothrin (91465-08-6)
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Safety

Hazard Codes 
T+;N,N,T+,Xn
Risk Statements 
21-25-26-50/53-20/21/22
Safety Statements 
1/2-28-36/37/39-38-45-60-61-13
RIDADR 
UN 2810 6.1/PG 3
WGK Germany 
3
RTECS 
GZ1227780
HazardClass 
6.1
PackingGroup 
III
Toxicity
LD50 (technical grade) in male, female rats (mg/kg): 79, 56 orally; 632, 696 dermally (Jutsum)
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H330Fatal if inhaled

H410Very toxic to aquatic life with long lasting effects

Precautionary statements

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P273Avoid release to the environment.

P280Wear protective gloves/protective clothing/eye protection/face protection.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
72765
Product name
λ-Cyhalothrin
Purity
certified reference material, TraceCERT
Packaging
50mg
Price
$108
Updated
2024/03/01
Sigma-Aldrich
Product number
31058
Product name
λ-Cyhalothrin
Purity
PESTANAL
Packaging
100mg
Price
$242
Updated
2024/03/01
TRC
Product number
C988980
Product name
λ-Cyhalothrin
Packaging
10mg
Price
$135
Updated
2021/12/16
Biosynth Carbosynth
Product number
FC20760
Product name
lambda-Cyhalothrin
Packaging
1g
Price
$147.5
Updated
2021/12/16
Biosynth Carbosynth
Product number
FC20760
Product name
lambda-Cyhalothrin
Packaging
2g
Price
$235
Updated
2021/12/16
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Cyhalothrin Chemical Properties,Usage,Production

Description

Cyhalothrin is a broad-spectrum pesticide and acaricide that is used to control a wide range of pests in a variety of applications. It belongs to the pyrethroid, a class of synthetic insecticides which has the similar structure and insecticidal activity of the naturally occurring insecticide pyrethrum, derived from the flowers of chrysanthemums. It is commercially used for controlling insects on non-food crops, greenhouses, hospitals, and crops, such as cotton, cereals, hops, ornamentals, potatoes, vegetables, etc. and it targets various kinds of pests, including aphids, Colorado beetles and butterfly larvae. Besides, it is effective to used in public health applications to control insects identified as potential disease vectors, such as cockroaches, mosquitoes, ticks, and flies.
Registered with the EPA in 1988, Cyhalothrin is often preferred as an active ingredient in insecticides because it is proved to be mostly insoluble in water, which is an unlikely water contaminant. It is also nonvolatile, which makes it remain effective for extended periods of time.

References

https://en.wikipedia.org/wiki/Cyhalothrin
http://pmep.cce.cornell.edu/profiles/extoxnet/haloxyfop-methylparathion/lambda-cyhalothrin-ext.html
http://www.toxipedia.org/display/toxipedia/Lambda-Cyhalothrin

Chemical Properties

olorless to beige powder; or viscous yellowish-brown liquid. Mild odor. Liquid formulations containing organic solvents may be flammable.

Uses

Insecticide; pyrethrin analog

Uses

Insecticide.

Definition

ChEBI: (1S)-cis-(alphaR)-cyhalothrin is a cyclopropanecarboxylate ester.

Agricultural Uses

Insecticide; acaridide: A U.S. EPA restricted Use Pesticide (RUP). Only cyhalothrin is banned for use in EU; not lamda-isomer; CAS 68085-85-8). Used to control a variety of pests in many crops. Also used in structural pest situations..

Trade name

CHARGE®; COMMODORE®; DEMAND®; DEMAND CS®; DOUBLE BARREL®; EXCALIBER®; GRENADE®; HALLMARK®; ICON®; IMPASSE®; KARATE®; MATADOR®; NINJA®; PP321®; RATE®; SABER®; SAMURAI®; SCIMITAR®; SENTINEL®; WARRIOR®

Potential Exposure

Pyrethroid insecticide and acaridide used to control a variety of pests in many crops. Also used in structural pest situations. A United States Environmental Protection Agency Restricted Use Pesticide (RUP). Only cyhalothrin is banned for use in EU; not the lamda-isomer (CAS 68085-85-8).

Metabolic pathway

The solution and solid-phase photodecomposition of cyhalothrin involves E/Z and cis/trans isomerization reactions and frees radical processes leading to decarboxylation, ester cleavage, proton abstraction, oxygen scavenging, and reactions with solvent- generated radicals. The major degradation products are decarboxylated analogs which are also isomerized at the cyclopropyl and vinyl groups. In vitro incubation of 14C-cyhalothrin with honey bee mid-guts yields the principal metabolite identified as 4-hydroxy-3-phenoxybenzyl alcohol with a small amount of 3-phenoxybenzoic acid. In vivo metabolism with honey bees shows the major metabolites 4'-hydroxy-and 2'-hydroxy-3-phenoxybenzyl alcohols and 4'-hydroxy-3-phenoxybenzoic acid. Prochloraz delays the metabolism, detoxication, and excretion of cyhalothrin by inhibition of microsomal oxidation, effectively enhancing the toxicity to the honey bee.

Shipping

UN3349 Pyrethroid pesticide, solid toxic, Hazard Class: 6.1; Labels: 6.1-Poisonous material. UN3082 Environmentally hazardous substances, liquid, n.o.s., Hazard class: 9; Labels: 9-Miscellaneous hazardous material, Technical Name Required.br UN3077 Environmentally hazardous substances, solid, n.o.s., Hazard class: 9; Labels: 9-Miscellaneous hazardous material, Technical Name Required.

Incompatibilities

May react violently with strong oxidi- zers, bromine, 90% hydrogen peroxide, phosphorus trichloride, silver powders, or dust. Incompatible with silver compounds. Mixture with some silver compounds forms explosive salts of silver oxalate. Hydrolyzed by water

Waste Disposal

Incineration would be an effective disposal procedure where permitted. If an efficient incinerator is not available, the product should be mixed with large amounts of combustible material and contact with the smoke should be avoided. In accordance with 40CFR165, follow recommendations for the disposal of pesticides and pesticide containers.

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Cyhalothrin Suppliers

Shanxi Nuocheng Biotechnology Co., Ltd
Tel
17835231871
Email
572710841@qq.com
Country
China
ProdList
29
Advantage
58
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
BeiJing Hwrk Chemicals Limted
Tel
0757-86329057 18501085097
Fax
010-89508210
Email
sales3.gd@hwrkchemical.com
Country
China
ProdList
7508
Advantage
55
Adamas Reagent, Ltd.
Tel
400-6009262 16621234537
Fax
021-64823266
Email
zhangsn@titansci.com
Country
China
ProdList
14113
Advantage
59
Chemsky (shanghai) International Co.,Ltd
Tel
021-50135380
Email
shchemsky@sina.com
Country
China
ProdList
15421
Advantage
60
XiaoGan ShenYuan ChemPharm co,ltd
Tel
0712-0712-2580635 15527768850
Email
1791901229@qq.com
Country
China
ProdList
8850
Advantage
52
BEST-REAGENT
Tel
400-1166-196 18981987031
Fax
028-84555506 800101999
Email
cdhxsj@163.com
Country
China
ProdList
11726
Advantage
57
Chengdu Ai Keda Chemical Technology Co., Ltd.
Tel
4008-755-333 18080918076
Fax
028-86757656
Email
800078821@qq.com
Country
China
ProdList
9725
Advantage
55
9ding chemical ( Shanghai) Limited
Tel
4009209199
Fax
86-021-52271987
Email
sales@9dingchem.com
Country
China
ProdList
22519
Advantage
55
Shanghai Aladdin Bio-Chem Technology Co.,LTD
Tel
400-6206333 18521732826;
Fax
021-50323701
Email
market@aladdin-e.com
Country
China
ProdList
24835
Advantage
65
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View Lastest Price from Cyhalothrin manufacturers

Hebei Yanxi Chemical Co., Ltd.
Product
lambda-cyhalothrin 91465-08-6
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
0.99
Supply Ability
100tons
Release date
2023-09-08
Hebei Guanlang Biotechnology Co., Ltd.
Product
Cyhalothrin 91465-08-6
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
500000kg
Release date
2023-03-21
Henan Bao Enluo International TradeCo.,LTD
Product
lambda-cyhalothrin 91465-08-6
Price
US $50.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
10000MT
Release date
2023-05-16

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