What makes something a VOC?
A VOC is any organic compound having an initial boiling point less than or equal to 250° C measured at a standard atmospheric pressure of 101.3 kPa.
VOCs are sometimes categorized by the ease they will be emitted..
Is propylene a VOC?
Since Ethylene Glycol and Propylene Glycol are volatile compounds and are not listed as exempt, they are, by default VOCs.
Is isopropyl alcohol a VOC?
Not the type you drink, but rather the one used in the home for cleaning and disinfecting, this particular VOC is usually referred to as isopropyl alcohol. It’s prone to photochemical reactions, meaning it evaporates quickly at room temperature and is commonly found in high concentrations.
What is an acceptable VOC level?
Acceptable VOC levels in the air for human healthTVOC Level mg/m3Level of ConcernLess than 0.3 mg/m3Low0.3 to 0.5 mg/m3Acceptable0.5 to 1 mg/m3Marginal1 to 3 mg/m3HighJul 10, 2019
What does VOC exempt mean?
Under EPA regulations, a chemical is VOC-exempt, if it: – Has vapor pressure of less than 0.1 millimeters of mercury (at 20 degrees Celsius); Or, if the vapor pressure is unknown: – Consists of more than 12 carbon atoms; or – Has a melting point higher than 20 degrees C.
Is acetone a VOC in California?
Yes, acetone is a low-reactive volatile organic compound and is exempt by EPA and by the District according to the definition of exempt compounds in Rule 2. How does the use of acetone affect air quality in comparison to the use of a water-based cleaner in compliance with the VOC content limit specified in the rule?
How are VOCs removed from the air?
Activated carbon air purifiers and filters can remove any VOC concentration from the air in an enclosed space, such as your home, office, workplace, or an indoor public space. They work by chemically attracting organic contaminants to be absorbed by the carbon inside.
What do VOCs do to the human body?
VOCs include a variety of chemicals that can cause eye, nose and throat irritation, shortness of breath, headaches, fatigue, nausea, dizziness and skin problems. Higher concentrations may cause irritation of the lungs, as well as damage to the liver, kidney, or central nervous system.
Is acetone considered a VOC?
In fact, acetone is not known to be carcinogenic or to cause any lasting health effects, so it is not regulated by the EPA as a toxic volatile organic compound (VOC).