Cyhalofop-butyl
Specification: 97%TC, 100EC, 200EC, 300EC, 150OD, 200OD, 300OD, 400OD, 20%WP
Chemical Name: butyl (2R)-2-[4-(4-cyano-2-fluorophenoxy)phenoxy]propanoate
Formula: C20H20FNO4
Molecular Weight: 357.38
CAS No.: 122008-85-9
Description:
Appearance: White crystalline powder
Melting Point: 50ºC.
Vapour Pressure: 0.053 mPa(25ºC).
Stability: insoluble in water, soluble in most organic solvents. Stable at pH 4, hydrolysed slowly at pH 7.
Specification:
Content: 95 %min
Loss on Drying:≤2 %
PH Value: 4.5 -7.0
Uses:
Post-emergence herbicide with foliar uptake only and no soil activity. A systemic herbicide that is readily absorbed by plant tissue is moderately phloem-mobile and accumulates in meristematic regions. Grass weeds cease growth immediately after treatment, with yellow patches appearing within 2-3 days to one week, leading to necrosis and death of the whole plant within 2 to 3 weeks. For post-emergence control of grass weeds in rice. Applied at 75-100 g/ha in tropical rice and 180-310 g/ha in temperate rice. For selectivity in Poaceae species.
Toxicology: Acute oral LD50: > 5000 mg/kg in rats
Acute dermal LD50 (rabbits) : > 2000 mg/kg
Acute 4- hour rat inhalation LC50: > 5.63 mg/l
Acute Skin Irritation (rabbit): non irritating
Acute Eye Irritation (rabbit): minimally irritating
Skin Sensitization (guinea pig): sensitizer
Name of product |
CYHALOFOP-BUTYL 180G/L EC |
Index name |
Index value |
Measured value |
Appearance |
Light yellow homogeneous liquid |
Light yellow homogeneous liquid |
Content (g/l) |
+24.0
180.0
-14.0 |
181.1 |
Water (%) |
≤0.50 |
0.38 |
PH value |
4.00-8.00 |
7.11 |
Emulsion stability (1:200) |
Qualified |
Qualified |
Density at 20 O C g/ml |
0.995 |
0.995 |
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