7-Methylbenz[a]anthracene-d3

7-Methylbenz[a]anthracene-d3 is a deuterated form of 7-Methylbenz[a]anthracene, a polycyclic aromatic hydrocarbon (PAH) that is commonly found in coal tar, cigarette smoke, and other sources of combustion. This chemical compound is used in various research studies to investigate the toxic effects of PAHs on human health and the environment. One of the primary uses of 7-Methylbenz[a]anthracene-d3 is in analytical chemistry as a stable isotope-labeled internal standard. It is useful in gas chromatography-mass spectrometry (GC-MS) analysis to accurately quantify the amount of 7-Methylbenz[a]anthracene in samples. The use of deuterium-labeled internal standards improves the accuracy and precision of the analysis by correcting for any variability in sample preparation and instrument response. In terms of its chemical information, 7-Methylbenz[a]anthracene-d3 has a molecular formula of C19H11D3, with a molecular weight of 266.34 g/mol. It has a melting point of approximately 105-107°C and a boiling point of 395°C. The compound is insoluble in water, but soluble in organic solvents such as dichloromethane and ethanol. It is important to note that 7-Methylbenz[a]anthracene-d3 is a potentially hazardous chemical compound, and proper safety precautions should be taken when handling it. These precautions may include wearing protective equipment such as gloves, goggles, and lab coats, and avoiding inhalation or ingestion of the substance.