Pyridaben
- CAS No.
- 96489-71-3
- Chemical Name:
- Pyridaben
- Synonyms
- Pyridazinone;nc129;nci129;NEXTER;BAS 300;SANMITE;GWN 1715;DaManlin;Proposed;DINOMITE
- CBNumber:
- CB7701029
- Molecular Formula:
- C19H25ClN2OS
- Molecular Weight:
- 364.93
- MDL Number:
- MFCD00274601
- MOL File:
- 96489-71-3.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| Product description | Number | Pack Size | Price |
| Pyridaben PESTANAL?, analytical standard | 46047 | 25mg | $49.2 |
| Pyridaben | P3092 | 250MG | $177 |
| Pyridaben ≥98% | 25821 | 25mg | $29 |
| Pyridaben ≥98% | 25821 | 50mg | $53 |
| Pyridaben ≥98% | 25821 | 100mg | $98 |
| More product size | |||
| Melting point | 111-112° |
|---|---|
| Boiling point | 429.9±55.0 °C(Predicted) |
| Density | 1.2 g/cm3 |
| storage temp. | 0-6°C |
| solubility | Chloroform: Slightly Soluble |
| pka | -2.69±0.20(Predicted) |
| form | Solid |
| color | Off-white to light yellow |
| Merck | 13,8057 |
| BRN | 7933972 |
| Henry's Law Constant | 2.1×10-1 mol/(m3Pa) at 25℃, HSDB (2015) |
| Major Application |
agriculture environmental |
| InChI | InChI=1S/C19H25ClN2OS/c1-18(2,3)14-9-7-13(8-10-14)12-24-15-11-21-22(19(4,5)6)17(23)16(15)20/h7-11H,12H2,1-6H3 |
| InChIKey | DWFZBUWUXWZWKD-UHFFFAOYSA-N |
| SMILES | C1(=O)N(C(C)(C)C)N=CC(SCC2=CC=C(C(C)(C)C)C=C2)=C1Cl |
| LogP | 6.370 |
| CAS DataBase Reference | 96489-71-3(CAS DataBase Reference) |
| FDA UNII | 2E4JBA5272 |
| NIST Chemistry Reference | Pyridaben(96489-71-3) |
| EPA Substance Registry System | Pyridaben (96489-71-3) |
| Pesticides Freedom of Information Act (FOIA) | Pyridaben |
| UNSPSC Code | 41116107 |
| NACRES | NA.24 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS06,GHS09 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H301+H331-H410 | |||||||||
| Precautionary statements | P261-P264-P270-P273-P301+P310-P304+P340+P311 | |||||||||
| PPE | Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges | |||||||||
| Hazard Codes | T;N,N,T | |||||||||
| Risk Statements | 23/25-50/53 | |||||||||
| Safety Statements | 36/37-45-60-61 | |||||||||
| RIDADR | UN 3077 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | UR6149000 | |||||||||
| HazardClass | 6.1(a) | |||||||||
| PackingGroup | II | |||||||||
| Storage Class | 6.1C - Combustible acute toxic Cat.3 toxic compounds or compounds which causing chronic effects |
|||||||||
| Hazard Classifications | Acute Tox. 3 Inhalation Acute Tox. 3 Oral Aquatic Acute 1 Aquatic Chronic 1 |
|||||||||
| Hazardous Substances Data | 96489-71-3(Hazardous Substances Data) | |||||||||
| Toxicity | LD50 in male, female rats, bobwhite quail, mallard ducks (mg/kg): 435, 358, >2250, >2500 orally (Hirata); LD50 in male, female rabbits (mg/kg): >2000, >2000 dermally (Hirata) | |||||||||
| REACH Registrations | Inactive | |||||||||
| NFPA 704 |
|
Pyridaben price More Price(32)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 46047 | Pyridaben PESTANAL?, analytical standard | 96489-71-3 | 25mg | $49.2 | 2026-04-30 | Buy |
| TCI Chemical | P3092 | Pyridaben | 96489-71-3 | 250MG | $177 | 2026-04-30 | Buy |
| Cayman Chemical | 25821 | Pyridaben ≥98% | 96489-71-3 | 25mg | $29 | 2026-04-30 | Buy |
| Cayman Chemical | 25821 | Pyridaben ≥98% | 96489-71-3 | 50mg | $53 | 2026-04-30 | Buy |
| Cayman Chemical | 25821 | Pyridaben ≥98% | 96489-71-3 | 100mg | $98 | 2026-04-30 | Buy |
Pyridaben Chemical Properties,Uses,Production
Uses
Pyridaben (NC-129, BAS 3001) is widely used as an acaricide with a long residual action and as an insecticide mainly against sucking insects. Trade names include Nexter, Oracle, Poseidon, Pyramite, Sanmite, and Starling.
Acute Toxicity
Pyridaben shows moderate to low acute toxicity to mammals. The intraperitoneal LDso was 68 mg/kg in male rats (Igarashi and Sakamoto, 1994). The dermal toxicity is low but toxicity by the inhalation route is quite high. With sublethal doses in mice and rats, clinical signs included decreased food consumption, diarrhea, hypothermia, bradycardia, bradypnea, decreased spontaneous motor activity, abnormal gait, prostration, eye closing, amd piloerection. At near lethal or lethal doses (300 mg/kg or more) depression of the central nervous and cardiovascular systems were stronger, but no change occurred in motor functions, including coordination, muscle strength, and neuromuscular transmission, or in sensory functions. Early gastric lavage was effective in presenting poisoning in rats and loperamide was efficacious in reducing the diarrhea that occurred at low doses.
Carcinogenicity
Pyridaben was not oncogenic in typical lifetime feeding studies in the rat and mouse. It is classified by the U.S. Environmental Protection Agency as a Group E compound (no evidence for carcinogenicity to humans).
Neurotoxicity
Pyridaben caused only a low degree of acute neurotoxicity in a standard battery of neurobehavioral tests when given at a single oral dose of 200 mg/kg in males. Effects included piloerection, hypoactiviy, tremors, and lowered body temperature, but these were sporadic and transient. In a longer term (90 day) study in rats, no neurotoxicity or neuropathology was seen at oral doses up to 27 mg/kg/day, but plasma cholinesterase activity was reduced in females.
Environmental Fate and Toxicity
Pyridaben has a low acute toxicity to birds, but it is extremely toxic to aquatic species. Its persistence in soil is relatively brief due to rapid microbial degradation (e.g., the half-life under aerobic conditions is reported to be less than 3 weeks). In natural water in the dark, the half-life is about 10 days, due mainly to microbial action since pyridaben is stable to hydrolysis over the pH range 5-9. The half-life including aqueous photolysis is about 30 min at pH 7 (Tomlin, 2000).
Chemical Properties
Beige Solid
Chemical Properties
White to tan crystalline solid or powder. Faint vanilla odor. Commercial product is available as an emulsifiable concentrate or wettable powder.
Uses
Pyridaben is a pyridazinone derivative used as an acaricide.
Definition
ChEBI: Pyridaben is a pyridazinone, an organochlorine insecticide and an organochlorine acaricide. It has a role as a mitochondrial NADH:ubiquinone reductase inhibitor.
Agricultural Uses
Insecticide, Acaricide: Used to control mites, whiteflies, leafhoppers and psyllids on fruit trees, vegetables, ornamentals and other field crops. Pyramite is a selective contact miticide/insecticide that controls pests in apple, grapes, pear, pistachio, stone fruits, and the tree nuts group[83].
Trade name
BAS®-300; NCI®-129; NESTER®; PYRAMITE®; SANMITE®
Synthesis
A new method for synthesizing pyridaben, which is a one-step method for synthesizing pyridaben by using α-carbonyl dithioketene compounds and dichloropyridazinone through nucleophilic substitution reaction.
Potential Exposure
Pyridaben is a pyridazinone insecti- cide/acaricide/miticide used to control mites, whiteflies, leafhoppers and psyllids on fruit trees, vegetables, orna- mentals and other field crops. It is also used to control pests in apple, grapes, pear, pistachio, stone fruits, and the tree nuts group .
Shipping
UN2588 Pesticides, solid, toxic, Hazard Class: 6.1; Labels: 6.1-Poisonous materials, Technical Name Required. UN2902 Pesticides, liquid, toxic. UN2902 Pesticides, liquid, toxic, n.o.s., Hazard Class: 6.1; Labels: 6.1-Poisonous materials, Technical Name Required.
Incompatibilities
Dust may form explosive mixture with air. Incompatible with oxidizers (chlorates, nitrates, perox- ides, permanganates, perchlorates, chlorine, bromine, fluo- rine, etc.); contact may cause fires or explosions. Keep away from alkaline materials, strong bases, strong acids, oxoacids, epoxides.
Waste Disposal
It is the responsibility of chemical waste generators to determine the toxicity and physical properties and of a discarded chemical and to properly identify its classification and certification as a haz- ardous waste and to determine the disposal method. United States Environmental Protection Agency guidelines for the classification determination are listed in 40 CFR Parts 261.3. Additionally, waste generators must consult and follow all regional, national, state and local hazardous waste laws to ensure complete and accurate classification and disposal methods. Follow recommendations for the disposal of pesticides and pesticide containers. Containers must be disposed of properly by following package label directions or by contacting your local or federal environmental control agency, or by contacting your regional EPA office.
Pyridaben Preparation Products And Raw materials
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hebei Chuanghai Biotechnology Co., Ltd | +8615350571055 | Sibel@chuanghaibio.com | China | 8738 | 58 |
| Hebei Yanxi Chemical Co., Ltd. | +8618531123677 | faithe@yan-xi.com | China | 5853 | 58 |
| Qingdao Trust Agri Chemical Co.,Ltd | +86-008615963231493 +86-008613573296305 | trustagri@hotmail.com | China | 299 | 58 |
| Nantong Guangyuan Chemicl Co,Ltd | +undefined17712220823 | admin@guyunchem.com | China | 615 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21585 | 55 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29812 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49979 | 58 |
| Shaanxi Dideu Medichem Co. Ltd | +86-29-87569266 +86-17392581500 | 1015@dideu.com | China | 3991 | 58 |
| SIMAGCHEM CORP | +86-5922680277 +86-13806087780 | sale@simagchem.com | China | 17346 | 58 |
| TargetMol Chemicals Inc. | +1-781-999-5354; +17819995354 | marketing@targetmol.com | United States | 32466 | 58 |
View Lastest Price from Pyridaben manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-06-02 | Pyridaben
96489-71-3
|
$42.00 | 99.06% | 10g | TargetMol Chemicals Inc. | ||
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2026-04-17 | Pyridaben
96489-71-3
|
$3.00 | 1box | 99% | 20tons per month | Qingdao Trust Agri Chemical Co.,Ltd | |
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2026-03-20 | Pyridaben
96489-71-3
|
$10.00 | 1KG | 99% | 10 mt | Hebei Chuanghai Biotechnology Co., Ltd |
