Nail polish contains toxic products like toluene , phenol and xylene .

指甲油中含有有毒物质如甲苯，苯酚，二甲苯。

Phenol , when in contact with the skin can cause pimples .

苯酚，当其与皮肤接触会引起青春痘。

Sampling and handling phenol and cresylic acid .

苯酚和甲苯基酸的采样和处置方法。

Recent progress and synthesis methods on direct hydroxylation of benzene to phenol are systematically introduced .

介绍了近年来苯直接羟化合成苯酚的研究进展和合成方法。

Phenol polymers are produced at an annual rate of 2.2 million metric tons per year in the united states for many industrial and commercial applications including durable plastics .

美国每年生产大约220万公吨的苯酚高分子材料，用于工业和商业领域，包括生产耐用塑料。