What exactly are we smelling when we enjoy the very popular "new-car smell"?

Zbeckabee

New car smell is the common term for the odor that comes from the combination of materials found in new automobiles. Some people regard it as a pleasant and desirable smell. However, there is some question about whether the chemicals in the odor pose a health risk. Both the scent and what produces it vary somewhat in different kinds of cars. Most of the interior of an automobile consists of plastic held together with a number of adhesives and sealers. When the car is first manufactured, these materials are left slightly unstable, and continue to release volatile organic compounds into the air afterward (cf. outgassing). These fumes may also come from phthalates and other plastic-softening chemicals (plasticizers) that evaporate (or outgas) over time. Scientists who have studied the chemicals released recommend keeping new cars well ventilated while driving, especially during the summer. A 1995 analysis of the air from a new Lincoln Continental found over 50 volatile organic compounds, which were identified as coming from sources such as cleaning and lubricating compounds, paint, carpeting, leather and vinyl treatments, latex glue, and gasoline and exhaust fumes. An analysis two months after the initial one found a significant reduction in the chemicals. The researchers observed that the potential toxicity of many of these compounds could pose a danger to human health. http://en.wikipedia.org/wiki/New_car_smell Jul 12 10, 7:41 AM