English name:Boscalid
Cas No. 188425-85-6
Product Description:

Information:

IUPAC name : 2-chloro-N-(4'-chlorobiphenyl-2-yl)nicotinamide

Chemical formula: C₁₈H₁₂Cl₂N₂O

Molecular mass (g mol-1) :343.21

Physical state :White crystalline powder

Properties :

Melting point (°C) : 140

Bulk density : 1.381g/cm³

Vapour pressure at 20°C (mPa)：0.00072

Degradation point (°C) ：300

Solubility - In water at 20°C (mg l-1) ：4.6

Solubility - In organic solvents at 20°C (mg l-1) ：Toluene：22500 ； 1-Octanol：10000 ；Methanol：45000；Acetone ：180000

ECOTOXICOLOGY

Mammals - Acute oral LD50 (mg kg-1) ：> 5000

Mammals - Short term dietary NOEL (mg kg-1) ：5

Birds - Acute LD50 (mg kg-1)：> 2000

Birds - Short term dietary (LC50/LD50)：> 5000 ppm

Fish - Acute 96 hour LC50 (mg l-1)：2.7

Fish - Chronic 21 day NOEC (mg l-1)：0.125

Aquatic invertebrates - Acute 48 hour EC50 (mg l-1)：5.33

Aquatic invertebrates - Chronic 21 day NOEC (mg l-1)：1.3

Earthworms -Acute 14 day LC50 (mg kg-1)> 500

Algae - Acute 72 hour EC50, growth (mg l-1) ：3.75

TOXICOLOGY

Mammals - Acute oral LD50 (mg kg-1) > 5000 Rat

Mammals - Dermal LD50 (mg kg-1 body weight) >2000 Rat

Mammals - Inhalation LC50 (mg l-1)：> 6.7Rat, 4 hr (nose only)

ADI - Acceptable Daily Intake (mg kg-1bw day-1):0.04 Mouse 

Product description:

Mycarboxamide is a broad-spectrum, systemic fungicide, used to control powdery mildew, brown rot, leaf spot on grapes, lawns, fruit trees, vegetables and ornamental plants Diseases caused by Sclerotinia sclerotiorum. It can also be used in arable crops such as cereals, grapes, peanuts and potatoes..