. Author manuscript; available in PMC: 2016 Nov 21.

Published in final edited form as: Res Rep Health Eff Inst. 2012 Dec;(172):5–82.

Table 1.

Volatile Organic Compounds (VOCs) Specified in RFA^a and Found in Diesel Exhaust

Aldehydes, Ketones, and Ethers	Alkanes and Alkenes	Aromatics	Polyaromatics
Formaldehyde	n-Hexane	Benzene	Naphthalenes
Acetaldehyde	1,3-Butadiene	Toluene
Acrolein		Xylene
Acetone		Ethylbenzenes
MTBE		Styrene

See Table 1 of HEI RFA 03-1 (HEI 2003).