English 
搜索
Chemical Identification
Common Name
Benoxacor
中文通用名
解草酮
IUPAC
(RS)-4-dichloroacetyl-3,4-dihydro-3-methyl-2H-1,4-benzoxazine
CAS
4-(dichloroacetyl)-3,4-dihydro-3-methyl-2H-1,4-benzoxazine
CAS No.
98730-04-2
Molecular Formula
C11H11Cl2NO2
Molecular Structure
Physical Properties
Molecular weight:260.1; Physical form:Colourless solid. Density:1.52 (20 °C); Melting point:107.6 °C; Flash point:185 °C (Pensky-Martens closed cup); Vapour pressure:0.59 (20 °C); Henry constant:7.67 ?/SYM> 10-3 Pa m3 mol-1 (); Partition coefficient(n-octanol and water):logP = 2.6; Solubility:In water 20 /l (20 °C). In acetone 230, cyclohexanone 300, methylene chloride 400, methanol 30, n-octanol 11, isopropanol 13, toluene 90, hexane 3.2, xylene 60 (all in g/).; Stability:Stable up to 200 °C. Stable in acidic media, hydrolyses in alkaline media; 50 c. 50 d ( 7). Undergoes rapid photolytic degradation (c. 0.5 h, 7, natural sunlight).;
Toxicology
Oral:Acute oral 50 for rats >5000 /. Percutaneous:Acute percutaneous 50 for rabbits >2010 /kg. Non-irritating to skin and eyes (rabbits). May cause skin sensitisation (guinea pigs). Inhalation:50 (4 h) for rats >2.0 /l air. ADI:0.005 / b.w.
Environmental Profile
Ecotoxicology:
 Algae:50 (72 h) for Scenedesmus subspicatus 0.63 /l.Bees:50 (48 h) (oral and contact) >100 mg/bee.Birds:Acute oral 50 for mallard ducks >2150, bobwhite quail 2000 /.Daphnia:50 (48 h) 4.8 /l.Fish:50 (96 h) for rainbow trout 2.4, carp 10, bluegill sunfish 6.5 /l.Worms:50 (14 d) for earthworms >1000 /

Environmental fate:
 Animals:Benoxacor is metabolised to water-soluble conjugation products following ring hydroxylation, deacetylation and reductive dechlorination.Soil:50 in soil c. 5 d. oc 42-176.Plant:Metabolites are the same as in animals.
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