Trifloxysulfuron-sodium , 95-99% , 199119-58-9

CAS NO.：199119-58-9

Update time: 2023-04-23

Melting point:	175-177°C
Density	0.002g/cm3 at 21℃
vapor pressure	<1.3 × 10-6(Pa at 20 °C)
storage temp.	0-6°C
solubility	Solubility in organic solvents (g/l at 25 °C) Acetone 17.0 Ethyl acetate 3.8 n-Hexane <0.001 Methanol 50.0 Octanol 4.4 Toluene <0.001 Acetone 17.0
pka	Dissociation constant (pKa at 20 °C) 4.76
color	White
Water Solubility	Solubility in water (g/l at 25 °C) 0.063 (pH 5) 5.016 (pH 7) 25.7 (pH 7.4)
InChI	InChI=1S/C14H14F3N5O6S.Na/c1-26-9-6-10(27-2)20-12(19-9)21-13(23)22-29(24,25)11-8(4-3-5-18-11)28-7-14(15,16)17;/h3-6H,7H2,1-2H3,(H2,19,20,21,22,23);/q;+1/p-1
InChIKey	UFEIWEXHHOXPGP-UHFFFAOYSA-M
SMILES	S(=O)(=O)(C1=C(C=CC=N1)OCC(F)(F)F)N([Na])C(=O)NC1=NC(OC)=CC(OC)=N1
LogP	-1.6-1.4 at 25℃ and pH5-9.1
Surface tension	65.8mN/m at 1g/L and 20℃
Dissociation constant	4.76 at 20℃
CAS DataBase Reference	199119-58-9(CAS DataBase Reference)

Used as a herbicide.