Editing Global warming potential (section)

=== Earlier values from 2007 ===
The values provided in the table below are from 2007 when they were published in the [[IPCC Fourth Assessment Report]].<ref name="unfccc19">{{Cite web |date=2014-01-31 |title=Report of the Conference of the Parties on its 19th Session |url=http://unfccc.int/resource/docs/2013/cop19/eng/10a03.pdf |url-status=live |archive-url=https://web.archive.org/web/20140713005511/http://unfccc.int/resource/docs/2013/cop19/eng/10a03.pdf |archive-date=2014-07-13 |access-date=2020-07-01 |website=UNFCCC}}</ref><ref name="ar4" /> These values are still used (as of 2020) for some comparisons.<ref name="epa20" />

{| class="wikitable sortable" style="text-align:right"
!Greenhouse gas
!Chemical formula
! data-sort-type="number" |100-year Global warming potentials<br /> (2007 estimates, for 2013–2020 comparisons)
|-
| align="left" |Carbon dioxide
|CO<sub>2</sub>
|1
|-
| align="left" |Methane
|CH<sub>4</sub>
|25
|-
| align="left" |Nitrous oxide
|N<sub>2</sub>O
|298
|-
| colspan="3" align="left" |Hydrofluorocarbons (HFCs)
|-
| align="left" |HFC-23
|CHF<sub>3</sub>
|14,800
|-
| align="left" |[[Difluoromethane]] (HFC-32)
|CH<sub>2</sub>F<sub>2</sub>
|675
|-
| align="left" |[[Fluoromethane]] (HFC-41)
|CH<sub>3</sub>F
|92
|-
| align="left" |HFC-43-10mee
|CF<sub>3</sub>CHFCHFCF<sub>2</sub>CF<sub>3</sub>
|1,640
|-
| align="left" |[[Pentafluoroethane]] (HFC-125)
|C<sub>2</sub>HF<sub>5</sub>
|3,500
|-
| align="left" |HFC-134
|C<sub>2</sub>H<sub>2</sub>F<sub>4</sub> (CHF<sub>2</sub>CHF<sub>2</sub>)
|1,100
|-
| align="left" |[[1,1,1,2-Tetrafluoroethane]] (HFC-134a)
|C<sub>2</sub>H<sub>2</sub>F<sub>4</sub> (CH<sub>2</sub>FCF<sub>3</sub>)
|1,430
|-
| align="left" |HFC-143
|C<sub>2</sub>H<sub>3</sub>F<sub>3</sub> (CHF<sub>2</sub>CH<sub>2</sub>F)
|353
|-
| align="left" |[[1,1,1-Trifluoroethane]] (HFC-143a)
|C<sub>2</sub>H<sub>3</sub>F<sub>3</sub> (CF<sub>3</sub>CH<sub>3</sub>)
|4,470
|-
| align="left" |HFC-152
|CH<sub>2</sub>FCH<sub>2</sub>F
|53
|-
| align="left" |HFC-152a
|C<sub>2</sub>H<sub>4</sub>F<sub>2</sub> (CH<sub>3</sub>CHF<sub>2</sub>)
|124
|-
| align="left" |HFC-161
|CH<sub>3</sub>CH<sub>2</sub>F
|12
|-
| align="left" |[[1,1,1,2,3,3,3-Heptafluoropropane]] (HFC-227ea)
|C<sub>3</sub>HF<sub>7</sub>
|3,220
|-
| align="left" |HFC-236cb
|CH<sub>2</sub>FCF<sub>2</sub>CF<sub>3</sub>
|1,340
|-
| align="left" |HFC-236ea
|CHF<sub>2</sub>CHFCF<sub>3</sub>
|1,370
|-
| align="left" |HFC-236fa
|C<sub>3</sub>H<sub>2</sub>F<sub>6</sub>
|9,810
|-
| align="left" |HFC-245ca
|C<sub>3</sub>H<sub>3</sub>F<sub>5</sub>
|693
|-
| align="left" |HFC-245fa
|CHF<sub>2</sub>CH<sub>2</sub>CF<sub>3</sub>
|1,030
|-
| align="left" |HFC-365mfc
|CH<sub>3</sub>CF<sub>2</sub>CH<sub>2</sub>CF<sub>3</sub>
|794
|-
| colspan="3" align="left" |[[Perfluorocarbons]]
|-
| align="left" |[[Carbon tetrafluoride]] – PFC-14
|CF<sub>4</sub>
|7,390
|-
| align="left" |[[Hexafluoroethane]] – PFC-116
|C<sub>2</sub>F<sub>6</sub>
|12,200
|-
| align="left" |[[Octafluoropropane]] – PFC-218
|C<sub>3</sub>F<sub>8</sub>
|8,830
|-
| align="left" |[[Perfluorobutane]] – PFC-3-1-10
|C<sub>4</sub>F<sub>10</sub>
|8,860
|-
| align="left" |[[Octafluorocyclobutane]] – PFC-318
|c-C<sub>4</sub>F<sub>8</sub>
|10,300
|-
| align="left" |[[Perfluoropentane|Perfluouropentane]] – PFC-4-1-12
|C<sub>5</sub>F<sub>12</sub>
|9,160
|-
| align="left" |[[Perfluorohexane]] – PFC-5-1-14
|C<sub>6</sub>F<sub>14</sub>
|9,300
|-
| align="left" |[[Perfluorodecalin]] – PFC-9-1-18b
|C<sub>10</sub>F<sub>18</sub>
|7,500
|-
| align="left" |Perfluorocyclopropane
|c-C<sub>3</sub>F<sub>6</sub>
|17,340
|-
| colspan="3" align="left" |[[Sulfur hexafluoride]] (SF<sub>6</sub>)
|-
| align="left" |Sulfur hexafluoride
|SF<sub>6</sub>
|22,800
|-
| colspan="3" align="left" |[[Nitrogen trifluoride]] (NF<sub>3</sub>)
|-
| align="left" |Nitrogen trifluoride
|NF<sub>3</sub>
|17,200
|-
| colspan="3" align="left" |[[Hydrofluoroether|Fluorinated ethers]]
|-
| align="left" |HFE-125
|CHF<sub>2</sub>OCF<sub>3</sub>
|14,900
|-
| align="left" |[[Bis(difluoromethyl) ether]] (HFE-134)
|CHF<sub>2</sub>OCHF<sub>2</sub>
|6,320
|-
| align="left" |HFE-143a
|CH<sub>3</sub>OCF<sub>3</sub>
|756
|-
| align="left" |HCFE-235da2
|CHF<sub>2</sub>OCHClCF<sub>3</sub>
|350
|-
| align="left" |HFE-245cb2
|CH<sub>3</sub>OCF<sub>2</sub>CF<sub>3</sub>
|708
|-
| align="left" |HFE-245fa2
|CHF<sub>2</sub>OCH<sub>2</sub>CF<sub>3</sub>
|659
|-
| align="left" |HFE-254cb2
|CH<sub>3</sub>OCF<sub>2</sub>CHF<sub>2</sub>
|359
|-
| align="left" |HFE-347mcc3
|CH<sub>3</sub>OCF<sub>2</sub>CF<sub>2</sub>CF<sub>3</sub>
|575
|-
| align="left" |HFE-347pcf2
|CHF<sub>2</sub>CF<sub>2</sub>OCH<sub>2</sub>CF<sub>3</sub>
|580
|-
| align="left" |HFE-356pcc3
|CH<sub>3</sub>OCF<sub>2</sub>CF<sub>2</sub>CHF<sub>2</sub>
|110
|-
| align="left" |HFE-449sl (HFE-7100)
|C<sub>4</sub>F<sub>9</sub>OCH<sub>3</sub>
|297
|-
| align="left" |HFE-569sf2 (HFE-7200)
|C<sub>4</sub>F9OC<sub>2</sub>H<sub>5</sub>
|59
|-
| align="left" |HFE-43-10pccc124 (H-Galden 1040x)
|CHF<sub>2</sub>OCF<sub>2</sub>OC<sub>2</sub>F<sub>4</sub>OCHF<sub>2</sub>
|1,870
|-
| align="left" |HFE-236ca12 (HG-10)
|CHF<sub>2</sub>OCF<sub>2</sub>OCHF<sub>2</sub>
|2,800
|-
| align="left" |HFE-338pcc13 (HG-01)
|CHF<sub>2</sub>OCF<sub>2</sub>CF<sub>2</sub>OCHF<sub>2</sub>
|1,500
|-
| align="left" |
|(CF<sub>3</sub>)<sub>2</sub>CFOCH<sub>3</sub>
|343
|-
| align="left" |
|CF<sub>3</sub>CF<sub>2</sub>CH<sub>2</sub>OH
|42
|-
| align="left" |
|(CF<sub>3</sub>)<sub>2</sub>CHOH
|195
|-
| align="left" |HFE-227ea
|CF<sub>3</sub>CHFOCF<sub>3</sub>
|1,540
|-
| align="left" |HFE-236ea2
|CHF<sub>2</sub>OCHFCF<sub>3</sub>
|989
|-
| align="left" |HFE-236fa
|CF<sub>3</sub>CH<sub>2</sub>OCF<sub>3</sub>
|487
|-
| align="left" |HFE-245fa1
|CHF<sub>2</sub>CH<sub>2</sub>OCF<sub>3</sub>
|286
|-
| align="left" |HFE-263fb2
|CF<sub>3</sub>CH<sub>2</sub>OCH<sub>3</sub>
|11
|-
| align="left" |HFE-329mcc2
|CHF<sub>2</sub>CF<sub>2</sub>OCF<sub>2</sub>CF<sub>3</sub>
|919
|-
| align="left" |HFE-338mcf2
|CF<sub>3</sub>CH<sub>2</sub>OCF<sub>2</sub>CF<sub>3</sub>
|552
|-
| align="left" |HFE-347mcf2
|CHF<sub>2</sub>CH<sub>2</sub>OCF<sub>2</sub>CF<sub>3</sub>
|374
|-
| align="left" |HFE-356mec3
|CH<sub>3</sub>OCF<sub>2</sub>CHFCF<sub>3</sub>
|101
|-
| align="left" |HFE-356pcf2
|CHF<sub>2</sub>CH<sub>2</sub>OCF<sub>2</sub>CHF<sub>2</sub>
|265
|-
| align="left" |HFE-356pcf3
|CHF<sub>2</sub>OCH<sub>2</sub>CF<sub>2</sub>CHF<sub>2</sub>
|502
|-
| align="left" |HFE-365mcfI’ll t3
|CF<sub>3</sub>CF<sub>2</sub>CH<sub>2</sub>OCH<sub>3</sub>
|11
|-
| align="left" |HFE-374pc2
|CHF<sub>2</sub>CF<sub>2</sub>OCH<sub>2</sub>CH<sub>3</sub>
|557
|-
| align="left" |
|– (CF<sub>2</sub>)<sub>4</sub>CH (OH) –
|73
|-
| align="left" |
|(CF<sub>3</sub>)<sub>2</sub>CHOCHF<sub>2</sub>
|380
|-
| align="left" |
|(CF<sub>3</sub>)<sub>2</sub>CHOCH<sub>3</sub>
|27
|-
| colspan="3" align="left" |[[Perfluoropolyether]]s
|-
| align="left" |PFPMIE
|CF<sub>3</sub>OCF(CF<sub>3</sub>)CF<sub>2</sub>OCF<sub>2</sub>OCF<sub>3</sub>
|10,300
|-
| align="left" |[[Trifluoromethylsulfur pentafluoride|Trifluoromethyl sulfur pentafluoride]]
|SF<sub>5</sub>CF<sub>3</sub>
|17,400
|}