Dipropylene Glycol Normal Butyl Ether/CO2

Short version:

• It’s a type of propylene glycol ether.
• Currently, there is limited toxicity information available for DPNB.
• There is no expected health risk from the CO2 used in the Solvair technology.
• It has not undergone formal evaluation for identification as a Toxic Air Contaminant (TAC).

Full version:

Health and Environmental Impacts
DPNB is a type of propylene glycol ether. Currently there is limited toxicity information available for DPNB. It has not undergone formal evaluation for identification as a TAC. There is no expected health risk from the exposure to the CO2 used in the Solvair technology.

All solvents adopted by the California OEHHA have been determined to create hazardous waste.