Boscalid , Analysis standard , 188425-85-6

Synonym(s):
2-Chloro-N-(4′-chlorobiphenyl-2- yl)-nicotinamide

CAS NO.：188425-85-6

Empirical Formula: C18H12Cl2N2O

Molecular Weight: 343.21

MDL number: MFCD06795150

EINECS: 606-143-0

PRODUCT Properties

• Melting point: 142.8-143.8°.
• Boiling point: 447.7±45.0 °C(Predicted)
• Density: 1.381
• Flash point: 4 °C
• storage temp.: Inert atmosphere,2-8°C
• Water Solubility: Practically insoluble in water
• solubility: DMSO: Slightly Soluble,Methanol: Slightly Soluble
• form: neat &_& solid
• pka: 10.75±0.70(Predicted)
• color: White to Almost white
• Merck: 14,1352
• InChI: InChI=1S/C18H12Cl2N2O/c19-13-9-7-12(8-10-13)14-4-1-2-6-16(14)22-18(23)15-5-3-11-21-17(15)20/h1-11H,(H,22,23)
• InChIKey: WYEMLYFITZORAB-UHFFFAOYSA-N
• SMILES: C1(Cl)=NC=CC=C1C(NC1=CC=CC=C1C1=CC=C(Cl)C=C1)=O
• LogP: 4.310 (est)

Description and Uses

Boscalid is a fungicide belonging to the class of carboxamides. Boscalid acts by inhibiting spore germination, germ tube elongation and is also effective on all other stages of fungal development. Bos calid is used in the agriculture to protect crops from gray mold, powdery mildew and other fungus.

Safety

• Symbol(GHS): GHS09
• Signal word: Warning
• Hazard statements: H411
• Precautionary statements: P273
• Hazard Codes: F,Xn,N
• Risk Statements: 11-38-48/20-63-65-67-51/53
• Safety Statements: 36/37-62-61
• RIDADR: UN1294 3/PG 2
• WGK Germany: 2
• RTECS: US4587550
• HS Code: 2933.39.2100
• HazardClass: 9
• PackingGroup: III
• Toxicity: LD50 in rats (mg/kg): >5000 orally; >2000 dermally (U.S. EPA)