Bachmedesh (WD-5) 菊乙胺酯

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菊乙胺酯(N,N一二乙胺基一4一氯一2一异丙基节基竣酸酯)[’]是武汉大学合成、试验、筛选出来的一种对小麦、油菜、棉花、芝麻等作物有较好增产作用的新化合物,该化合物属创新产品,国内外均未报道。
菊乙胺酯经口急性毒性LD50大于500mg/kg,经皮急性毒性LD50大于2500mg/kg,按农药急性毒性分级标准判定为低毒级化合物。对家兔皮肤无刺激性,对家兔眼睛在涂药后4S冲洗的条件下呈现轻度刺激性。
 

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Bachmedesh (WD-5)
Plant Growth Regulator & Pesticide

Chemical name:
N,N-diethyl-4-chloro-isopropybenzylcarboxylester hydrochloride

Structure formula:
Bachmedesh (WD-5)


Molecular Formula: C17H26ClNO2·HCl
Molecular Weight: 348.31

PHYSICAL CHEMISTRY
Appearance: White Powder.
Melting Point: 157˚C~159˚C
Solubility (g/L, 20˚C): soluble in water.
Stability: stable under normal storage conditions. Hydrolysis in 3 days.

SPECIFICATION
Tech:


Item

Index

Active ingredient, %

95.0 min.

Water, %

1.0 max.

Water insoluble matters, %

0.5 max.

pH

5.0-7.0

Storage stability

Qualified

 

 

 

APPLICATION
Action: Plant growth regulator.
Use: Bachmedesh is used as a plant growth regulator on wheat, rice, rapes to promote growth and increase yield. The formulation of Bachmedesh, Palmbeetless® is also used as a pesticide to control palmbeetles on palms.


Recommended rate: 


Crop

Target

Dosage

Method

Wheat

Regulate growth and increase yield

50-100mg/kg

Spray 2-3 times

Palms

Palmbeetles

1-2 bags of Palmbeetless® per tree

Clamp the bags on the tree

MAMMALIAN TOXICOLOGY
Oral: Acute oral LD50 for rats 1130.21mg/kg (Male), 1171.25mg/kg(female). 
Skin and eye: Acute percutaneous LD50 for rabbits LD50>2500mg/kg.
No skin and eye irritant.
Ames Test Result: negative.

ECOTOXICOLOGY
Birds: Oral LD50 for bobwhite quail 176.41 mg/kg. Low toxic to bird.
Fish: Moderate Toxic to fish; LC50 (48 h) for zebra fish 8.18, carp 87 mg/l. 
Bees: Low toxic to bees. LC50 1265.6 mg/L
Silkworm: Low toxicity.