Louisiana Administrative Code
Title 33 - ENVIRONMENTAL QUALITY
Part III - Air
Chapter 21 - Control of Emission of Organic Compounds
Subchapter A - General
Section III-2117 - Exemptions

Exempt Compounds

acetone

1-chloro-1,1-difluoroethane (HCFC-142b)

chlorodifluoromethane (HCFC-22)

1-chloro-1-fluoroethane (HCFC-151a)

chlorofluoromethane (HCFC-31)

chloropentafluoroethane (CFC-115)

2-chloro-1,1,1,2-tetrafluoroethane (HCFC-124)

cyclic, branched, or linear completely fluorinated alkanes

cyclic, branched, or linear completely fluorinated ethers with no unsaturations

cyclic, branched, or linear completely fluorinated tertiary amines with no unsaturations

cyclic, branched, or linear completely methylated siloxanes

1,1,1,2,2,3,4,5,5,5-decafluoro-3-methoxy-4-trifluoromethyl-pentane (HFE-7300)

1,1,1,2,3,4,4,5,5,5-decafluoropentane (HFC-43-10mee)

dichlorodifluoromethane (CFC-12)

1,1-dichloro-1-fluoroethane (HCFC-141b)

1,3-dichloro-1,1,2,2,3-pentafluoropropane (HCFC-225cb)

3,3-dichloro-1,1,1,2,2-pentafluoropropane (HCFC-225ca)

1,2-dichloro-1,1,2,2-tetrafluoroethane (CFC-114)

1,2-dichloro-1,1,2-trifluoroethane (HCFC-123a)

1,1-difluoroethane (HFC-152a)

difluoromethane (HFC-32)

dimethyl carbonate

Ethane

3-ethoxy-1,1,1,2,3,4,4,5,5,6,6,6-dodecafluoro-2-(trifluoromethyl) hexane (HFE7500)

1-ethoxy-1,1,2,2,3,3,4,4,4-nonafluorobutane (C4F9OC2H5 or HFE-7200)

ethylfluoride (HFC-161)

1,1,1,2,2,3,3-heptafluoro-3-methoxypropane (n-C3F7OCH3, HFE7000)

1,1,1,2,3,3,3-heptafluoropropane (HFC 227ea)

2-(difluoromethoxymethyl)-1,1,1,2,3,3,3-heptafluoropropane ((CF3)2CFCF2OCH3)

2-(ethoxydifluoromethyl)-1,1,1,2,3,3,3-heptafluoropropane ((CF3)2CFCF2OC2H5)

1,1,1,2,3,3-hexafluoropropane (HFC-236ea)

1,1,1,3,3,3-hexafluoropropane (HFC-236fa)

methane

methyl acetate

methylene chloride (dichloromethane)

methyl formate (HCOOCH3)

1,1,1,2,2,3,3,4,4-nonafluoro-4-methoxy-butane (C4F9OCH3 or HFE-7100)

parachlorobenzotrifluoride (PCBTF)

1,1,1,3,3- pentafluorobutane (HFC-365mfc)

pentafluoroethane (HFC-125)

1,1,1,2,3-pentafluoropropane (HFC-245eb)

1,1,1,3,3-pentafluoropropane (HFC-245fa)

1,1,2,2,3-pentafluoropropane (HFC-245ca)

1,1,2,3,3-pentafluoropropane (HFC-245ea)

perchloroethylene (tetrachloroethylene)

sulfur-containing perfluorocarbons with no unsaturations and with sulfur bonds only to carbon and fluorine

propylene carbonate

1,1,1,2-tetrafluoroethane (HFC-134a)

1,1,2,2-tetrafluoroethane (HFC-134)

1,1,1-trichloroethane (methyl chloroform)

trichlorofluoromethane (CFC-11)

1,1,2-trichloro-1,2,2-trifluoroethane (CFC-113)

1,1,1-trifluoro-2,2-dichloroethane (HCFC-123)

1,1,1-trifluoroethane (HFC-143a)

trifluoromethane (HFC-23)

trans-1,3,3,3-tetrafluoropropene (HFO-1234ze)