Chemical name: 1-(4-Chlorophenoxy)-1- chloro-3,3-dimethyl-2-butanone

Molecular formula: C₁₂H₁₄Cl₂O₂

Molecular weight: 260.5

[Registered No.]：

[ Structural formula]：

[ Quality standard]：

Item	Value
	Premium grade	First grade
Assay%(m/m) ≥	95.0	90.0
moisture Assay%(m/m) ≤	0.5	0.5
Acetone insoluble content %(m/m)≤	0.5	0.5