If you feel you can trust a huge corporation like Chlorox that's one thing, but one product out there you need to be aware of that bills itself as eco-friendly is Simple Green. Their All Purpose cleaner contains 2-butoxyethanol, which also goes by a number of other names including butyl-cellosolve and monobutyethylether. The problem is this compound is that it is a skin absorbable mutagen and suspected carcinogen. It is also used as a paint thinner.