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Molecular formula : CAS :
nature : o - (o-), between - (m-), the right - (p-) three isomers. (1) o Boiling Point 164.8 ~ 165 ° C (pressure) 62 ~ 63 ° C (2.799kPa). The relative density of 0.8841. Refractive index of 1.5402. To dilute nitric acid oxidation, that is, in a neighborhood of benzoic acid. (2) were located on the boiling point of 157 ° C to 159. The relative density of 0.8692. Refractive index of 1.4975. In three CrO3 chromium oxide oxidation, acid generation. (3) right-from -56 ° C melting point. The boiling point of 160 to 162 ° C (pressure), 49.5 ~ 50 ° C (1.466kPa). The relative density of 0.8605. Refractive index of 1.4959. To dilute nitric acid oxidation, a pair of acid evaporates. Chromium oxide to three CrO3 oxidation, evaporates terephthalic acid. A pair of methyl acetophenone by Clement-sum reduction made. Raw materials are organic synthesis.
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