nav Searchuser
Chemical Identification
Common Name
Phosalone
中文通用名
伏杀硫磷
IUPAC
S-6-chloro-2,3-dihydro-2-oxo-1,3-benzoxazol-3-ylmethyl O,O-diethyl phosphorodithioate
CAS
S-[(6-chloro-2-oxo-3(2H)-benzoxazolyl)methyl] O,O-diethyl phosphorodithioate
CAS No.
2310-17-0
Molecular Formula
C12H15ClNO4PS2
Molecular Structure
Category
Activity
Acaricide/Miticide
Premix
Emulsifiable concentrate, wettable powder, flowable. Premix Parters: kasugamycin;
Physical Properties
Molecular weight:367.8; Physical form:Colourless crystals, with an odour of garlic. Density:1.338 g/ml (20 °C); Melting point:42-48 °C ( tech.); Vapour pressure:<0.06 mPa (25 °C); Henry constant:7.4 × 10-3 Pa m3 mol-1 ( calc.); Partition coefficient(n-octanol and water):logP = 4.01 (20 °C); Solubility:In water 3.05 mg/l (25 °C). In ethyl acetate, acetone, acetonitrile, benzene, chloroform, dichloromethane, dioxane, methyl ethyl ketone, toluene, xylene c. 1000, hexane 11 (all in g/l, 20 °C).; Stability:Hydrolysed by strong alkalis and acids; DT50 9 d (pH 9).
Toxicology
Oral:Acute oral LD50 for rats 120 mg/ kg. Percutaneous:Acute percutaneous LD50 for rats 1500 mg/ kg. Inhalation: LC50 (4 h) for female rats 0.7 mg/l. Phytotoxicity:Non-phytotoxic when used at the recommended application rates. At higher application rates, Golden Delicious and other yellow apple varieties have been injured. ADI:( JMPR) 0.0005 mg/ kg b.w. [1996].
Environmental Profile
Ecotoxicology: 
Algae:Low toxicity.Birds:Acute oral LD50 for mallard ducks >2150 mg/kg. Dietary LC50 (8 d) for bobwhite quail 2033, mallard ducks 1659 ppm diet.Daphnia: EC50 (48 h) 0.74µg/l.Fish: LC50 (96 h) for rainbow trout 0.63, carp 2.1 mg/l.Worms:Moderately toxic. 

Environmental fate: 
Animals:Rapidly eliminated, primarily via urine.Soil:Low mobility in soils; strongly adsorbed and rapidly degraded; DT50 c. 1-4 d.Plant:Rapidly degraded via oxidation, cleavage, hydrolysis and dechlorination.
Transport Information
Signal Word:WARNING; Hazard Class:II(Moderately hazardous)

Porduct NewsMore

Australia - Crown rot fight can now begin with Syngenta's Vibrance

Difenoconazole Metalaxyl-M Sedaxane

Swiss ban fungicide chlorothalonil

Chlorothalonil

Mississippi farm controls pigweedst with Enlist One® herbicide

2,4-D Choline

EU told not to 'punish' farmers as 'vital' substances set to expire

Benfluralin Dimoxystrobin Fluazinam Flutolanil Mancozeb Mecoprop-P Metiram Oxamyl Pyraclostrobin

Bayer reaches agreement to postpone more glyphosate lawsuits for settlement talks

Glyphosate

Ourofino recommends preventive action for coffee rust

Flutriafol

France bans sulfoxaflor products, citing risk to bees

Sulfoxaflor

Brazil: Rio Grande do Sul suspends application of 2,4-D until end of year

2,4-D

Gowan Company announces acquisition of fenamidone and pencycuron from Bayer

Fenamidone Pencycuron

Production process of Zhongshan Chemical’s pinoxaden intermediate passes provincial certification

Pinoxaden

Related CompaniesMore

Anhui Huaxing Chemical Industry Co., Ltd.

Country:  China

Kresoxim-methyl Cartap Glyphosate Imidacloprid Nicosulfuron MCPA-2-ethylhexyl Flusilazole Thiosultap-monosodium MCPA Fipronil

Shanghai Agrotree Chemical Co Ltd

Country:  China

Acetamiprid Carbofuran Cartap hydrochloride Imidacloprid Monosultap Pyriproxyfen Atrazine Carbendazim Tricyclazole Gibberellic acid