English 
搜索
Chemical Identification
Common Name
Oxadixyl
中文通用名
噁霜灵
IUPAC
2-methoxy-N-(2-oxo-1,3-oxazolidin-3-yl)aceto-2',6'-xylidide
CAS
N-(2,6-dimethylphenyl)-2-methoxy-N-(2-oxo-3-oxazolidinyl)acetamide
CAS No.
77732-09-3
Molecular Formula
C14H18N2O4
Molecular Structure
Category
Activity
Fungicide
Premix
Oxadixyl+mancozeb
Premix Parters: alachlor; glyphosate; isoxaben trifluralin; oryzalin; pendimethalin; simazine;
Physical Properties
Molecular weight:278.3g/mol; Physical form:Colourless, odourless crystals. Density:Bulk density 0.5 kg/l; Melting point:104-105 ℃; Vapour pressure:0.0033 mPa (20 ℃); Henry constant:2.70 × 10-7 Pa m3 mol-1 (calc.); Partition coefficient(n-octanol and water):logP = 0.65-0.8 (22-24 ℃); Solubility:In water 3.4 g/ kg (25℃). In acetone 344, dimethyl sulfoxide 390, methanol 112, ethanol 50, xylene 17, diethyl ether 6 (all in g/ kg, 25 ℃).; Stability:Stable under normal conditions, and when stored at 70 ℃ for 2-4 weeks. A 20 ppm solution of the a.i. is stable in aqueous buffer solutions of pH 5, 7 and 9 at room temperature.
Toxicology
Oral:Acute oral LD50 for male rats 3480, female rats 1860 mg/ kg. Percutaneous:Acute percutaneous LD50 for rats and rabbits >2000 mg/kg. Non-irritating to skin and eyes (rabbits), nor a skin sensitiser to guinea pigs. Inhalation: LC50 (6 h) for male and female rats >5.6 mg/l air.
Environmental Profile
Ecotoxicology:
Algae: IC50 for Scenedesmus subspicatus 46 mg/l.Bees:LD50 (oral) >200 mg/bee; (contact) >100μg/bee.Birds:Acute oral LD50 for mallard ducks >2510 mg/kg. Dietary LC50 (8 d) for mallard ducks and Japanese quail >5620 mg/kg.Daphnia: LC50 (48 h) 530 mg/l.Fish: LC50 (96 h) for carp >300, rainbow trout >320, bluegill sunfish 360 mg/l. Does not bioaccumulate in fish.Worms:LD50 (14 d) for earthworms >1000 ppm ( mg a.i./kg dry soil).

Environmental fate:
Animals:In rats, following oral administration, absorption is rapid and almost complete, with 81-92% eliminated within 144 hours, in the urine and faeces. Extensive metabolism occurs, mainly by hydrolysis at various points on the methoxyacetamide moiety, and oxidSoil:In laboratory experiments, DT50 was 6-9 mo. However, in the field, DT50 values of 2-3 mo were observed. In soil, the main metabolite is oxadixyl acid.Plant:In plants, the major part (>94%) of the applied dosage remains unchanged. A maximum of 9% penetrates the leaf surface after 42 days, and c. 42% of this is metabolised. WATER SOLUBILITY: 3400 ppm at 20
Transport Information
Signal Word:CAUTION; Hazard Class:III(Slightly hazardous)

Porduct NewsMore

Colombia’s Constitutional Court bans chlorpyrifos

Chlorpyrifos

ADAMA Canada moves forward with lambda-cyhalothrin sales for 2023

Lambda-cyhalothrin

Copper formulations' market still underestimated: Chinese self-developed Thiazoles is tapping potential of global market

Copper fungicides

Mexico: Import of glyphosate drops from 16,500 tons to 8,200 tons

Glyphosate

Glyphosate to gain temporarily one year approval in EU without support of qualified majority of Member States

Glyphosate

Glyphosate prices drop 30% in Argentina

Glyphosate

One year extension of EU glyphosate approval failed to pass in the latest meeting

Glyphosate

Palmer amaranth in two southern U.S. states now resistant to S-metolachlor

S-metolachlor

FMC introduces Altacor EVO insect control, new management solution for lepidopteran pests

Chlorantraniliprole

Paraquat prices rise, pyridine base industry analysis

Paraquat

Related CompaniesMore

Anhui Huaxing Chemical Industry Co., Ltd.

Country:  China

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