<p>Supplementary Table 5 Regular Products (n=20): Compounds regulated as toxic or hazardous</p><p>C C CE EP FI OS R Prevalence C A A R C FR H C Compound CAS # (# of W A- A- CL R A A R products) A TF H A A C A S AP T d-limonene 138-86-3 14 √ ethanol 64-17-5 18 √ √ α-pinene 80-56-8 12 √ acetaldehyde* 75-07-0 11 √ √ √ √ √ √ √ acetone 67-64-1 7 √ √ √ √ 2-methyl-2-propanol 75-65-0 6 √ √ √ ethyl acetate 141-78-6 5 √ √ √ √ methanol 67-56-1 5 √ √ √ √ √ √ 2-butanone 78-93-3 4 √ √ √ √ √ linalool 78-70-6 4 √ isopropyl alcohol 67-63-0 3 √ √ √ n,n-dimethyl acetamide 127-19-5 3 √ 1,4-dioxane* 123-91-1 2 √ √ √ √ √ 1-butanol, 3-methyl-, acetate 123-92-2 2 √ √ √ butane 106-97-8 2 √ chloromethane 74-87-3 2 √ √ √ √ √ √ √ cumene 98-82-8 2 √ √ √ √ √ cyclohexane 110-82-7 2 √ √ √ √ √ formaldehyde* 50-00-0 2 √ √ √ √ √ √ √ √ 5-methyl-3-heptanone 541-85-5 1 √ acetic acid, butyl ester 123-86-4 1 √ √ √ benzaldehyde 100-52-7 1 √ camphor 76-22-2 1 √ √ carbon disulfide 75-15-0 1 √ √ √ √ √ √ √ √ carbonyl sulfide 463-58-1 1 √ √ √ √ chloroethane 75-00-3 1 √ √ √ √ √ √ e-2-butene 624-64-6 1 √ ethyl ether 60-29-7 1 √ √ √ √ ethyl formate 109-94-4 1 √ √ isobutane 75-28-5 1 √ propane 74-98-6 1 √ √ propene, 2-methyl- 115-11-7 1 √ </p><p>*Classified as probable carcinogen by EPA (2007)</p>