triclpyr
Common Name:

Triclopyr

 

CAS RN:

55335-06-3

IUPAC Name:

3,5,6-trichloro-2-pyridyloxyacetic acid

M.f.:

C7H4Cl3NO3

Chemical Structural Formula:


Mol. Wt.: 256.47
Form:
Fluffy, colourless solid
Properties:
M.p. 150.5 °C, B.p. Decomposes at 208 °C, V.p. 0.2 mPa (25 °C, vapour pressure balance), Kow logP = 0.42 (pH 5), –0.45 (pH 7), –0.96 (pH 9), Henry 9.77 × 10-5 Pa m3 mol-1 (calc.), S.g./density 1.85 (21 °C). Solubility in water 0.408 (purified), 7.69 (pH 5), 8.10 (pH 7), 8.22 (pH 9) (all in g/l, 20 °C). In acetone 581, acetonitrile 92.1, hexane 0.09, toluene 19.2, dichloromethane 24.9, methanol 665, ethyl acetate 271 (all in g/l). Stability: Stable under normal storage conditions and to hydrolysis, but subject to photodecomposition, DT50 <12 h. pKa 3.97.
Composition:
98%
Packaging Specification: 200kg iron drum  
Preparation Products: 480g/ EC, 616g/L EC, 320g/L EC, 360g/L SL