boscalid 98% TC, 50% WDG, 30% SC, mixture with pyraclostrobin

Comman name

Boscalid             

Purity

98%TC, 50%WDG, 30% SC 

Physical form

White powder

CAS No.

188425-85-6

EINECS No.

203-625-9

MF

C18H12Cl2N2O

Chemical name

2-Chloro-N-(4'-chlorobiphenyl-2-yl)nicotinamide

Molecular weight

343.21

Melting Point

185ºC

Density

1.369 g/cm3

Boiling Point

 447.7°C at 760 mmHg

Flash Point

224.6°C

Solubility

In water 4.6 mg/l (20 °C). In n-heptane <10, methanol 40-50, acetone 160-200 (all g/l, 20 °C).

Toxicity

Oral LD50(rat) :> 5000mg/kg

Dermal LD50(rat): >2000mg/kg;

Stability

Stable to hydrolysis as pH 4, 5, 7 and 9; stable to aqueous photolysis.

Usage

It is a kind of nicotinamide fungicides with a wide bactericidal spectrum, have prevention effect almost in all types of fungal activity, the prevention and control of powdery mildew, gray mold, root rot, sclerotinia rot and various such as very effective, is not easy to produce interactive resistance, resistant bacteria are effective on other agents, mainly used for including rape, grapes, fruit, vegetables and field crops.  

Specification

Mode of Action

Broadspectrum Nicotinamides fungicides to inhibit the sprout of spore. 

The inhibitor of reducase of succinate coenzyme Q in mitochondrion. 

No cross resistance with other fungicides.