Chemical Identification
Common Name
Prochloraz
中文通用名
咪鲜胺
IUPAC
N-propyl-N-[2-(2,4,6-trichlorophenoxy)ethyl]imidazole-1-carboxamide
CAS
N-propyl-N-[2-(2,4,6-trichlorophenoxy)ethyl]-1H-imidazole-1-carboxamide
CAS No.
67747-09-5
Molecular Formula
C15H16Cl3N3O2
Molecular Structure
Category
Activity
Fungicide
Premix
Imidacloprid+prochloraz
Chlorothalonil+prochloraz+triadimefon
Flusilazole+prochloraz
Tebuconazole+Prochloraz
Iminoctadine trialbesilate+Prochloraz-manganese
Hexaconazole+Prochloraz
Prochloraz+Difenoconazole
Prochloraz-copper+Epoxiconazole
Metalaxyl-M+Prochloraz+Clothianidin
dimethmorph+Prochloraz
Pyraclostrobin+Prochloraz
Prochloraz+Hymexazol
Trifloxystrobin+Prochloraz
Fenoxanil+Prochloraz
Prochloraz+Thiram
Azoxystrobin+Prochloraz+Thiamethoxam
Prochloraz+Sulfur
Prochloraz+Fludioxonil
Prochloraz-manganese chloride complex+Pyrimidine nucleoside
Prochloraz+Ethylicin
Wettable powder, emulsifiable concentrate, emulsion in water, suspension concentrate. 
Premix Parters: cypermethrin; fenoxycarb lufenuron;
Physical Properties
Molecular weight:376.7; Physical form:Odourless, colourless crystals; ( tech. is a mildly aromatic, golden brown liquid, that tends to solidify on cooling). Density:1.42 (20 °C); Composition:Tech. grade is c. 97% pure. Melting point:46.5-49.3 °C (>99% pure); Flash point:160 °C (closed cup); Vapour pressure:1.5 ×10-1 mPa (25 °C); 9.0 ×10-2 mPa (20 °C); Henry constant:1.64 × 10-3 Pa m3 mol-1 ( calc.); Partition coefficient(n-octanol and water):logP = 4.12 (unionised); pKa:3.8, weak base; Solubility:In water 34.4 mg/l (25 °C). Readily soluble in a wide range of organic solvents, e.g. chloroform, diethyl ether, toluene, xylene 2.5, acetone 3.5, hexane c. 7.5 ×10-3 (all in kg/l; Stability:No degradation after 30 d (pH 5-7, 22 °C). Decomposes in concentrated acids and alkalis, in the presence of sunlight, and on prolonged heating at high temperatures (200 °C).
Toxicology
Oral:Acute oral LD50 for rats 1600-2400, mice 2400 mg/ kg. Percutaneous:Acute percutaneous LD50 for rats >2100, rabbits >3000 mg/kg. Not irritating to skin; slight eye irritation (rabbits). Inhalation: LC50 (4 h) for rats >2.16 mg/l air.
Environmental Profile
Ecotoxicology: 
Algae: EbC50 (72 h) for Selenastrum capricornutum 0.1 mg/l; ErC50 1.54 mg/l.Bees:Low toxicity to bees. LD50 (topical) 50µg/bee; (oral) 60µg/bee.Birds:Acute oral LD50 for bobwhite quail 662, mallard ducks >1954 mg/kg. Dietary LC50 (5 d) for bobwhite quail and mallard ducks >5200 mg/ kg.Daphnia: LC50 (48 h) 4.3 mg/l.Fish: LC50 (96 h) for rainbow trout 1.5, bluegill sunfish 2.2 mg/l.Worms: LC50 for earthworms (Eisenia foetida) 207 mg/ kg soil.Other aquatic spp.: EC50 (96 h) for Eastern oyster (Crassostrea virginica) 0.95, mysid shrimp (Mysidopsis bahia) 0.77 mg/l.Other beneficial spp.:Low toxicity to a range of beneficial arthropods. 

Environmental fate: 
Animals:In all species examined, prochloraz is rapidly metabolised initially by cleavage of the imidazole ring and quantitatively eliminated from the body, following oral administration. Whilst absorption following dermal exposure is low, residues in plasma and tSoil:Degrades in the soil to a range of mainly volatile metabolites (degradation is not pH-dependent). Prochloraz is well adsorbed onto soil particles, and is not readily leached; Kd 152 (sandy loam), 256 (silty claPlant:The primary plant metabolite, N-formyl-N'-1-propyl-N-(2-(2,4,6-trichlorophenoxy)ethyl)urea, is formed from cleavage of the imidazole ring. This is degraded to N-propyl-N-(2-(2,4,6-trichlorophenoxy)ethyl)urea.  WATER SOLUBILITY: Low solubility, 34.4 mg/l at 25°Ced and not readily leached.
Transport Information
Signal Word:CAUTION; Hazard Class:III(Slightly hazardous)

Porduct NewsMore

Africa Watch: Imports of fungicides in African market on the rise

Mancozeb Chlorothalonil Azoxystrobin Pyraclostrobin Prochloraz

Brazil Anvisa Prohibits Use of Prochloraz Fungicide

Prochloraz

Related CompaniesMore

Hebei Guanlong Agrochemical Co.,Ltd

Country:  China

Thiram Ziram Captan Dimethomorph Flusilazole Acetamiprid Iprodione Difenoconazole Prochloraz Azoxystrobin

Hangzhou Qingfeng Imp.& Exp. Co.,Ltd.

Country:  China

S-metolachlor Fomesafen Flumioxazin Clethodim Imazapyr Tebuthiuron Azoxystrobin Tebuconazole Oxyfluorfen Metolachlor

Jiangsu Huifeng Bio Agriculture Co., Ltd.

Country:  China

Prochloraz Prochloraz-manganese Trinexapac-ethyl Bromoxynil octanoate Epoxiconazole Glufosinate-ammonium Diflufenican Methoxyfenozide Bifenthrin Prochloraz-copper Lambda-cyhalothrin

ROSI CHEMICAL CO.,LTD.

Country:  China

Metamitron Prochloraz Oryzalin Prodiamine Pendimethalin Glufosinate-ammonium Epoxiconazole Prothioconazole Dinotefuran

Nanjing Red Sun Co.,Ltd.

Country:  China

Glyphosate Fluazifop-P-butyl Paraquat Chlorpyrifos Haloxyfop-P-methyl Lambda-cyhalothrin Nicosulfuron Prochloraz Imidacloprid Diquat Pymetrozine