Chemical Name: diphenylmethanone O-[2,6-bis[(4,6-dimethoxy-2-pyrimidinyl)oxy]benzoyl]oxime

Formula: C₃₂H₂₇N₅O₈

Molecular Weight: 609.59

CAS No.: 168088-61-7

Appearance: pure is white solid.

Melting Point: 128-130°C.

Vapour Pressure: <0.0074mPa(20°C).

Stability: soluble in water 3.5mg/L at 25°C.

Specification:98%TC

Uses: pyribenzoxim is a selective post-emergence herbicide with broad spectrum, mainly used for control of barn yard grass in rice fields and a wide range of annual weeds.