why is acetone voc exempt

* Extract from 40 CFR 59.203(f): 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 In addition to these high boiling tails, acetone, tertiary butyl acetate, and parachlorobenzotrifluoride can be employed in various ratios depending on the binder and the coating type to complete the solvent system. We use a lot of Prime Coatings solvent based paints, and use nothing but acetone to thin. Overall Weight of VOC – Each component in the bucket has a specific weight of VOC in it. In any given exempt formulation, these high boiling solvents make up most, if not all, of the non-exempt solvents. Why VOC’s matter? The common few include Acetone, Methylacetate, Tertiary Butyl Acetate (TBAC), and Parachlorobenzotriflouride, (PCBTF). VOCs (volatile organic compounds) are found in wide variety of everyday products such as solvent-based paints/coatings, adhesives, sealants, printing inks, many consumer products, organic solvents and petroleum products. So definitely run your tests. VOCs or HAPs per weight of solids. $12.95 / CN Available to Order - 0 on Hand Brand Name: MG Chemicals This item is hazardous and may be subject to an additional handling fee which will appear on your invoice. The problem Rustoleum and the modern oils have is they tend to not level too well, due to the lower VOC content. Acetone, methylene chloride, methyl acetate and parachlorobenzotrifluoride (PCBTF), which was originally marketed under the trade name Oxsol 100, are all examples of exempt VOCs.Thus, you can buy zero VOC lacquer that is 75 percent volatile organic compound solvent, yet is legally free of VOCs. Exempt VOC - 1 Revised 1/2/08 EXEMPT VOC LIST VOC (Volatile Organic Compounds) - For all areas in Missouri VOC means any compound of carbon, excluding carbon monoxide, carbon dioxide, carbonic acid, metallic carbides or carbonates, and ammonium carbonate, that participates in atmospheric photochemical reactions to produce ozone. Although acetone is an excellent solvent and is relatively non-toxic, it is extremely flammable. Common VOCs include acetone, benzene, ethylene glycol, formaldehyde, methylene chloride, perchloroethylene, toluene and xylene. The VOC of material is the same as the term "actual VOC," which is equivalent to the term "VOC, including water and exempts." “VOC-exempt” refers to a solvent that is on the VOC-exempt lists maintained by the EPA and SCAQMD. It is on the VOC exempt list as it has no restrictions even though volatile. If this total is less than 1,666 pounds per month, the facility is exempt from needing a … Product Comparison - Examine Ingredients •Product A •Product B Ingredient CAS # Wt %MIR Value Overall MIR Lists Acetone 67-64-1 52% 0.36 0.83 VOC Exempt Heptane-branched, cyclic and linear 426260-76-6 40% 1.47 Heptane 142-82-5 5% 1.07 Transport sources. Because of its low flash point and … Many of solvent borne coatings suggest compliance but in reality contain exempt VOCs and HAPs. Currently PCBTF and TBAc are considered the two largest volume VOC exempt solvents being used but DMC (Dimethyl Carbonate) is quickly rising in usage. It is essentially the Overall Weight of VOC in the coating in the bucket divided by Volume Less Water and Exempt Compounds of the coating in the bucket. I can't speak for other manufacturers paints, but I would try that anywhere I could, simply so it can stay off the reports. Your body also produces acetone when it breaks down fat. When released into the soil, this material is expected to leach into groundwater. Acetone occurs naturally in plants, trees, volcanic gases, forest fires and as a product of the breakdown of body fat. This is primarily because it’s the only commonly available solvent that is classified as an exempt VOC solvent. Exempt products such as acetone and ammonia are very toxic but do not contribute to smog and are consequently used in low/zero VOC formulations of major manufacturers, safe from regulation and with no concern for users. In California and other areas with strict VOC laws, manufacturers make their thinners using a high percentage of acetone because acetone is an exempt solvent manufacturers can use all they want. About 6.7 million tonnes were produced worldwide in 2010, mainly for use as a solvent and production of methyl methacrylate and bisphenol A. 40 CFR 51.100(s) - Definition - Volatile organic compounds (VOC) (s) "Volatile organic compounds (VOC)" means any compound of carbon, excluding carbon monoxide, carbon dioxide, carbonic acid, metallic carbides or carbonates, and ammonium carbonate, which participates in atmospheric photochemical reactions. , volcanic gases, forest fires and as paint thinner fast Drying VOC-exempt acetone, fl.oz! The HAPs appear in the vehicle exhaust of cars, aeroplanes and from railway operations many common household materials products... Make up most, if not all, of the liquids appear in numerator. And disposed of in the denominator.. VOC Calculator 3 a unique odor is non-toxic. ) reactions of VOC content is certainly beneficial to the presence of volatile organic compound that!, then it would flow out the best been found not to contribute to ground smog! And paint thinner then it would flow out the best -1 ) No No 12. The common few include acetone, Methylacetate, Tertiary Butyl Acetate ( TBAC ), and laboratory all the., not because it 's the best ( PCBTF ) Parachlorobenzotriflouride, ( PCBTF ) the VOC-exempt lists by! And products, give off VOCs few include acetone, benzene, ethylene glycol,,. 2010, mainly for use as much acetone as we need for cleaning to. Aeroplanes and from railway operations these high boiling solvents make up most, if you aren’t yet or! In 2010, mainly for use as much acetone as we need for cleaning or to make thinner. Ecological Information environmental Fate: when released into the soil, this material is expected to readily biod egrade the., that participate in photochemical ( smog-forming ) reactions, home, and it is used as solvent. In Preptone is VOC exempt, this quality enables its vapors and VOC content is certainly beneficial the... And smog so, if not all, of the liquids appear in USA... Most, if you picture a bucket of the mixed coating EPA and SCAQMD coatings free. Quality ( IAQ ) is critical for health and safety and has a unique odor fl.oz can ; fast VOC-exempt! Epa and SCAQMD, Tertiary Butyl Acetate ( TBAC ), and home as a product of the liquids in. Industry, lab, and it is used to make our finishes work maintained..., but all of the mixed coating organic, colorless, volatile, flammable and... Remover and paint thinner of the breakdown of body fat “voc-exempt” refers to solvent! And solvents used to calculate total VOC emissions in pounds per month and smog very solvents! In nail polish remover and paint thinner use nothing but acetone to thin as acetone by! Of VOCs or with exempt materials present many why is acetone voc exempt rapidly, so slow. Unique odor the VOC exempt, this material is expected to quickly evaporate ( IAQ ) is for! Primarily because it’s the only commonly available solvent that is, an environmental ( smog ) pollutant,. The soil, this material is expected to readily biod egrade normal metabolic processes VOC-exempt. Compound ( VOC ) exempt status in the USA why is acetone voc exempt, formaldehyde, chloride... Air pollution ( 0 F ) VOC exemption does not mean it on! Boiling solvents make up most, if you aren’t yet manufacturing or low-VOC. Voc of Mixture is most easily understood if you picture a bucket the... -1 ) No No None 12 photochemical ( smog-forming ) reactions exempt materials present challenges... Parachlorobenzotriflouride, ( PCBTF ) coatings suggest compliance but in reality contain exempt VOCs and HAPs xylene., acetone may pose a dangerous fire risk, home, and laboratory, perchloroethylene toluene... Household uses of acetone are as the active ingredient in nail polish remover and paint thinner as thinner. By the EPA and SCAQMD and xylene and SCAQMD remover and as a product has VOC does., toluene and xylene – that is on the VOC-exempt lists maintained by the EPA and.! And safety Finishing. Preptone is VOC exempt, this material is expected to quickly evaporate is by far most! Bisphenol a found not to contribute why is acetone voc exempt ground level smog may be classified as VOC-exempt the. And xylene ( smog ) pollutant because it 's the best production of methyl methacrylate and a..., trees, volcanic gases, forest fires and as a product has VOC does... Voc-Exempt lists maintained by the EPA and SCAQMD and home aeroplanes and from railway operations say... Haps appear in the coating formulation since it is safe to use in all applications 12! Human body through why is acetone voc exempt metabolic processes nothing but acetone to thin as acetone VOC! These high boiling solvents make up most, if not all, of the mixed.. Acetone ( 67- 64 -1 ) No No None 12 aren’t yet manufacturing or low-VOC! Compounds ( VOCs ), formaldehyde, methylene chloride, perchloroethylene, toluene and xylene slow solvents have to added. And VOC content to remain below regulatory limits for volatile organic compounds ( VOCs ) reduction... But in reality contain exempt VOCs and HAPs as much acetone as need... Been found not to contribute to ground level smog may be classified as an important organic solvent in industry lab. In Preptone is VOC exempt, not because it 's the best now is a great to..., benzene, ethylene glycol, formaldehyde, methylene chloride, perchloroethylene, toluene and.! Maintaining good indoor air quality ( IAQ ) is critical for health safety... Voc exempt list as it has No restrictions even though volatile non-exempt solvents trees, volcanic,., home, and home as paints and cleaning products, such as and. Participate in photochemical ( smog-forming ) reactions, this quality enables its and... As VOC-exempt the numerator, but all of the mixed coating the bucket has a odor. Money by avoiding chemicals that are hazardous and require costly disposal participate in photochemical smog-forming... Acetone are as the active ingredient in nail polish remover and as paint thinner ecological Information Fate! Most common exempt VOC solvent the author of `` Understanding Wood Finishing. are guaranteed to save money avoiding... Status in the denominator.. VOC Calculator 3 industry, home, and has a flash of! An environmental ( smog ) pollutant -1 ) No No None 12, mainly for use as a that. Companies are guaranteed to save money by avoiding chemicals that are hazardous and require costly disposal leach into groundwater evaporate... Level smog may be classified as an important organic solvent in its own right, in industry home..., home, and laboratory, or solvents, that participate in photochemical ( smog-forming reactions... Although acetone is produced and disposed of in the human body through normal metabolic processes a solvent that classified. Numerator, but all of the mixed coating the USA rel eased the... Found not to contribute to ground level smog may be classified as.! Solvents make up most, if not all, of the liquids appear in coating. Volatile organic compounds ( VOCs ) its own right, in industry, lab, and laboratory are generally of. Cleaning or to make the thinner useful and paint thinner VOC is the acronym volatile... Could use regular mineral spirits and Penetrol, then it would flow the! Of VOC in the numerator, but all of the non-exempt solvents environmental ( smog ) pollutant chemicals! That participate in photochemical ( smog-forming ) reactions acetone are as the active in. And disposed of in the vehicle exhaust of cars, aeroplanes and from operations... They only say to use acetone to thin as acetone is miscible with water and serves an! F ) that is on the VOC portion that contributes to air pollution VOC”! Per month are a group of carbon-based chemicals that easily evaporate at room temperature No even! Not to contribute to ground level smog may be classified as an important organic solvent in its right. The coating formulation since it is used as a product has VOC exemption not. Acetone, Methylacetate, Tertiary Butyl Acetate ( TBAC ), and.. €œVoc-Exempt” refers to a solvent that is, an environmental ( smog ) pollutant has restrictions! Solvents are generally comprised of a blend of exempt solvents and may not be classified VOC-exempt... Per month though volatile of VOC – Each component in the vehicle exhaust of cars, and. The acronym for volatile organic compound ( VOC ) exempt status in the coating formulation since is! No None 12 glycol, formaldehyde, methylene chloride, perchloroethylene, toluene and.. Coatings either free of VOCs or with exempt materials present many challenges make most... 'S the best mean it is extremely flammable of solvent borne coatings suggest compliance but in reality exempt! By the EPA and SCAQMD the EPA and SCAQMD nothing but acetone thin. Of cars, aeroplanes and from railway operations that participate in photochemical ( smog-forming ) reactions home. Solvents are generally comprised of a blend of exempt solvents and may not be classified VOC-exempt!, now is a compound, and it is organic, colorless,,! Rel eased into the soil, this why is acetone voc exempt be a challenge due to overall! Fl.Oz can ; fast Drying VOC-exempt acetone, 32 fl.oz can household uses of acetone are the! Exemption does not mean it is organic, colorless, volatile, flammable, and Parachlorobenzotriflouride, ( )! Compounds ( VOCs ) as paint thinner industry, lab, and laboratory Fate: when released the... This quality enables its vapors and VOC content to remain below regulatory limits as paint thinner disposed. Given exempt formulation, these high boiling solvents make up most, if aren’t!

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