Properties and uses of trichloroacetic acid commonly used in pesticide raw materials

[alias]trichloroacetic acid. ［molecular formula］c2hcl3o2 ［structural formula］cl3ccooh [properties]trichloroacetic acid is a colorless rhombic hexahedral crystal, easy to absorb moisture, has special air spiders, and has a relative density of 1.629 ( 25℃). boiling point 197.6℃ (101.3kpa), refractive index 1.459 (65℃). there are two different crystals: α-type with a melting point of 58°c and β-type with a…