관리번호	물질명	CAS	FEMA	이명
M273	p-Methyl acetophenone *	122-00-9	2677	p-Tolyl methyl ketone; 1-Acetyl-4-methylbenzene; p-Acetotoluene; p-methylacetophenone; 1-Methyl-4-acetyl benzene; Methyl p-toly ketone; 1-(4-Methylphenyl)ethane; p-Acetyl toluene