Ethofumesate
Specification : 97%TC, 200EC, 500SC
Chemical Name: 2-ethoxy-2,3-dihydro-3,3-dimethyl-5-benzofuranyl methanesulfonate
Formula: C13H18O5S
Molecular weight: 256.3
CAS No. : 26225-79-6
Description:
Appearance: Colorless crystallization
Melting Point: 70-72ºC
Vapour Pressure: 870μPa(25ºC).
Stability : Soluble in water 110mg/L at 250ºC, soluble in acetone, chloroform and other organic solvents.
Uses:
It is used to control grassy weeds and broadleaf weeds in sugar beet fields.
Toxicity
Oral: Acute oral LD50 for rats and mice >5000 mg/kg.
Skin and eye: Acute percutaneous LD50 for rats >2000 mg/kg. Not a skin or eye irritant. Not a skin sensitiser.
Inhalation: LC50 (4 h) for rats >3.97 mg/l air.
Application
Used pre- and/or post-emergence in sugar and other beet crops, turf, ryegrass and the other pasture grasses, at 0.3-2.0 kg/ha. It is effective in controlling a wide range of important grasses and broad-leaved weeds, with a good persistence of activity in the soil. In beet crops, 1.0-2.0 kg/ha can be used, but ethofumesate is normally recommended at 0.2-2.0 kg/ha in tank-mixtures or co-formulations with other residual or contact herbicides for use in beet. A high degree of tolerance is also shown by strawberries, sunflowers, Phaseolus beans and tobacco, depending on the time of application.
Name of product |
Ethofumesate 95%TC |
Index name |
Index value |
Measured value |
Appearance |
White Crystal |
White Crystal |
Content (%) |
≥95.0 |
95.3 |
Acidity [H2SO4] (%) |
≤0.3 |
0.1 |
Moisture (%) |
≤0.5 |
0.1 |
Material Insoluble in Acetone (%) |
≤0.3 |
0.1 |
Name of product |
ETHOFUMESATE 11.2%+ DESMEDIPHAM 7.1%
+PHENMEDIPHAM 9.1%EC |
Index name |
Index value |
Measured value |
Appearance |
Yellow viscous liquid |
Yellow viscous liquid |
Content(phenedipham) (%) |
≥9.1 |
9.2 |
Content(Desmedipham) (%) |
≥7.1 |
7.1 |
Content(Ethofumesate) (%) |
≥11.2 |
11.3 |
Moisture (%) |
≤0.5 |
0.1 |
pH Value |
4-7 |
5.0 |
Dilute emulsion stability(20) |
Pass |
Pass |
Low temperature stability |
Pass |
Pass |
Heat stability |
Pass |
Pass |
HANGZHOU TIANLONG BIOTECHNOLOGY CO., LTD.
Office Add: Room 1906,Fengqi Times Tower, No.338 Fengqi East Road, Hangzhou, Zhejiang, China.
Mr. Herry Xu-Tel: 0086-13456854588;
Ms. Sera Gu-Tel: 0086-13675893255;
Web: chemsales.en.made-in-china.com
Tel: 0086-571-87763259
Fax: 0086-571-87079476
HANGZHOU TIANLONG BIOTECHNOLOGY CO., LTD.
Office Add: Room 1906,Fengqi Times Tower, No.338 Fengqi East Road, Hangzhou, Zhejiang, China.
Mr. Herry Xu-Tel: 0086-13456854588;
Ms. Sera Gu-Tel: 0086-13675893255;
Web: chemsales.en.made-in-china.com
Tel: 0086-571-87763259
Fax: 0086-571-87079476