Here is the MSDS sheet from the chemical Benzaldehyde. This is one of 20   chemicals the EPA found to be common in many fragrance products in their 1991 study. Think about all the products that are fragranced - washing   detergent, fabric softener, shampoo, soap, lotion, toys, gum, arificially flavored candy (where else would the flavor smell come from),etc. Very interesting!

ere is a link to the study and Julia Kendall's report on the study which is far easier to read, respectively:

http://www.ourlittleplace.com/chemicals.html