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Herbicides

Florasulam

Chemical Name: N-(2,6-difluorophenyl)-8-fluoro-5-methoxy[1,2,4]triazolo[1,5-c]pyrimidine-2-sulfonamide

Formula: C12H8F3N5O3S

Molecular weight: 359.3

CAS No.: 145701-23-1

Structure:

Description:

Appearance: White powder

Melting Point: 193.5 to 230.5°C with decomposition.

Vapour Pressure: 1×10-2 mPa (25°C);

Stability: Solubility in water.

purified water (pH 5.6-5.8): 0.121 g/L

pH 5.0 buffer: 0.084 g/L

pH 7.0 buffer: 6.36 g/L

pH 9.0 buffer: 94.2 g/L

Solubility in organic solvents

n-heptane*: 0.019×10-3 g/L

xylene*: 0.227 g/L

dichloroethane: 3.75 g/L

methanol: 9.81 g/L

n-octanol*: 0.184 g/L

acetone: 123 g/L

ethyl acetate: 15.9 g/L

acetonitrile: 72.1 g/L

* g/L solution (rest: g/L solvent)

Specification: 98%TC,5%SC.

Uses: 5%SC is proposed for use on spring wheat, including durum, spring barley and oats ( in tank mixture only) at a rate of 100 ml/ha of product (5 g a.i./ha).

 

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