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单词 phosphorus pentachloride
释义 phosphorus pentachloride
[`fäs·fǝ·rǝs ¦pen·tǝ`klȯr´īd]
INORGANIC CHEMISTRY
PCl5 Toxic, yellowish crystals with irritating aroma; an eye irritant; sublimes on heating, but will melt at 148°C under pressure; soluble in carbon disulfide; decomposes in water; used as a catalyst and chlorinating agent.
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