Azeotrope-like compositions and their use

An azeotrope-like composition comprising a blend of

• (a) C2F5CF(OCH3)CF(CF3)2;
• and
• (b) an organic solvent,
• wherein the blend is selected from the group consisting of
• (i) blends consisting essentially of about 1 to about 81 weight percent of C2F5CF(OCH3)CF(CF3)2 and about 99 to about 19 weight percent of 1-bromopropane that boil below about 71.0° C. at about 101 kilopascals (kPa);
• (ii) blends consisting essentially of about 23 to about 99 weight percent of C2F5CF(OCH3)CF(CF3)2 and about 77 to about 1 weight percent of trifluoromethylbenzene that boil below about 98.0° C. at about 101 kPa;
• (iii) blends consisting essentially of about 65 to about 99 weight percent of C2F5CF(OCH3)CF(CF3)2 and about 35 to about 1 weight percent of hexamethyldisilazane that boil below about 97.9° C. at about 101 kPa;
• (iv) blends consisting essentially of about 68 to about 99 weight percent of C2F5CF(OCH3)CF(CF3)2 and about 32 to about 1 weight percent of isobutyl acetate that boil below about 98.1° C. at about 101 kPa;
• (v) blends consisting essentially of about 70 to about 99 weight percent of C2F5CF(OCH3)CF(CF3)2 and about 30 to about 1 weight percent of methylisobutyl ketone that boil below about 98.0° C. at about 101 kPa;
• and
• (vi) blends consisting essentially of about 1 to about 59 weight percent of C2F5CF(OCH3)CF(CF3)2 and about 99 to about 41 weight percent of trans-1,2-dichloroethylene that boil below about 47.7° C. at about 101 kPa.