Viscous Liquid Acaricide Products Propargite 57%EC CAS 2312-35-8

Viscous Liquid Acaricide Products Propargite 57%EC CAS 2312-35-8

Description:

Propargite (a pesticide) is a recognized developmental toxicant and exposure to it has the pote

ntial to negatively affect a developing baby. The severity and range of negative effects experie

nced can vary greatly depending on the chemical, the stage of pregnancy at which the exposu

re occurred and the duration, level and nature (e.g. inhalation, skin exposure, ingestion) of the

exposure. Developmental toxicity can include such things as low birth weight, birth defects, fet

al death and behavioral and psychological problems.

Quick Detail:
 
Product name: Propargite 57%EC
Pesticide category: Acaricide
CAS No.:2312-35-8
MF: C19H26O4S
Purity: 57%EC
Appearance (TC): Dark reddish-brown, viscous liquid
Appearance (57%EC): Brownish-yellow,viscous liquid
Brand name:Greenriver/ as per customers request.
 
 
Applications:
 
Control of phytophagous mites (particularly motile stages) on a variety of crops, including vines,

fruit trees (e.g. top fruit, stone fruit, citrus fruit), hops, nuts, tomatoes, vegetables, ornamentals,

cotton, maize, peanuts, and sorghum. Used at rates from 0.75-1.8 kg/ha on row crops and folia

r sprays of 0.85-3.0 kg /ha on perennial fruit and nut crops.
 
 
Specifications:
 

Active ingredient
Common name:	Propargite
Chemical name:	2-[4-(1,1-dimethylethyl)phenoxy]cyclohexyl 2-propynyl sulfite
Pesticide category:	Acaricide
CAS No:	2312-35-8
Molecular Formula:	C19H26O4S
Structural Formula:
Properties	Composition Tech. grade is 87% w/wpure. Mol. wt. 350.5 M.f. C19H26O4S Form Brownish-yellow, oily viscous liquid ( tech.). B.p. decomp.210 °C (atmospheric pressure) without boiling V.p. 0.04 mPa(25 ºC) Solubility In water 0.215 mg/l (25 ºC). Fully miscible with hexane, toluene, dichloromethane, methanol and . Stability Hydrolysis DT50 66.3 (25 ºC), 9.0 (40 ºC) (both days, pH7); DT50 1.1 (25 ºC) 0.2 (40 ºC) (both days, pH9); stable at pH4. Photolysis DT50 c. 6 d ( pH 5). Half-life in atmosphere 2.155 h (Atkinson calculation). pKa >12 F.p. 71.4 ºC (Pensky-Martens closed cup)
Mode of Action:	Non-systemic acaricide with predominantly contact action; some additional action by inhalation.
Toxicity:	Oral Acute oral LD50 for rats 2800 mg/ kg . Skin and eye Acute percutaneous LD50 for rabbits 4000 mg/kg. Severe eye and skin irritant to rabbits. Not a skin sensitiser to guinea pigs.

 
 
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