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Handbook of Solvents - George Wypych - ChemTech - Ventech!

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19 Regulations 1281<br />

Substitutes<br />

CFC-113 a Methyl chlor<strong>of</strong>orm a HCFC-141b b<br />

C E M P C E M P C E M P<br />

Hydr<strong>of</strong>luorether (HFE) c c c c c c c c c<br />

Methoxynan<strong>of</strong>luorobutane, iso and<br />

normal<br />

c c c c c c c c c<br />

Methylene chloride c c c c c c c<br />

Monochlorotoluenes d d d d d d d d<br />

No clean alternatives c c<br />

Oxygenated solvents (alcohols, ketones,<br />

esters, ethers)<br />

c<br />

Perchloroethylene<br />

Perfluorocarbons (C5F12, C6F12,<br />

c c c c c c c<br />

C6F14, C7F16, C8F18, C5F11NO,<br />

C6F13NO, C7F15NO, and C8F16)<br />

e e e e<br />

Perfluoropolyethers e e e e<br />

Petroleum hydrocarbons c<br />

Plasma cleaning c c c c<br />

Semi aqueous cleaners c c c c c c<br />

Straight organic solvent cleaning c c c c c c<br />

Supercritical fluids c c c c c c<br />

Terpenes c<br />

Trans-1,2-dichloroethylene d c c c d c c c<br />

Trichloroethylene c c c c c c c<br />

UV/ozone cleaning c c c c<br />

Vanishing oils c c<br />

Volatile methyl siloxanes c c c c c c<br />

Water-based formulations c<br />

where:<br />

a Class I ODS - substance with an ozone depletion potential <strong>of</strong> 0.2 or higher<br />

b Class II ODS - substance with an ozone depletion potential <strong>of</strong> less than 0.2<br />

c Acceptable<br />

d Acceptable, subject to use conditions<br />

e Acceptable, subject to narrowed use limit<br />

C Adhesive, coating, and ink applications<br />

E Electronics cleaning<br />

M Metals cleaning<br />

P Precision cleaning<br />

<strong>Solvents</strong> are used commercially and industrially for numerous applications. Some <strong>of</strong><br />

those applications include polymer synthesis, coating formulations, cleaning (e.g., elec-

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