Difluoromethane
4d9a8790-3ddd-11dd-9ca4-0050c2490048
Identity
- Substance
- fo-b569cec331b995de Neutral molecule
- Source
- EF 3.1
- Unit
- kg
- Context
- Environmental → Air → Unknown
- CAS
- 75-10-5
- EC
- 200-839-4
Context
- Dimension
- Environmental
- Media
- Air
- Strata
- Unknown
Alternative labels
12- CF2H2
- CH2F2
- Difluormethan
- Freon 32
- methylene difluoride
- methylene fluoride
- HFC-32
- Ecolo Ace 32
- Forane 32
- Freon R 32
- Genetron 32
- Methane, difluoro-
Source lists
6| List | Version | Source flow | Name there | Why this flow |
|---|---|---|---|---|
| EF | 3.1 | 4d9a8790-3ddd-11dd-9ca4-0050c2490048 | HFC-32 | The consensus list is built from this one, so this row is the flow itself rather than something matched to it. |
| agribalyse | 3.2 | 6cd33c92-cbdd-5f67-9132-f1213c5f0b62 | Methane, difluoro-, HFC-32 | The CAS numbers are the same (75-10-5); both name the same compartment. |
| bafu | 2026-v1 | eb278a87-6a59-57e0-99d1-c8a2f3cb94e1 | Methane, difluoro-, HFC-32 | The CAS numbers are the same (75-10-5); both name the same compartment. |
| ecoinvent | 3.12 | 151212b4-079b-43a2-96d5-a6eef59166ac | Difluoromethane | The CAS numbers are the same (75-10-5); both name the same compartment. |
| ecoinvent | 3.8 | 151212b4-079b-43a2-96d5-a6eef59166ac | Methane, difluoro-, HFC-32 | The CAS numbers are the same (75-10-5); both name the same compartment. |
| stepwise | 2006-1.09 | 6223fd9e-4faf-5188-9ac7-c877c1e23585 | Methane, difluoro-, HFC-32 | The CAS numbers are the same (75-10-5); both name the same compartment. |
Concept associations
6| Source list | Source flow | Name there | Compartment there | Match | Conversion |
|---|---|---|---|---|---|
| EF 3.1 | 4d9a8790-3ddd-11dd-9ca4-0050c2490048 | HFC-32 | Emissions/Emissions to air/Emissions to air, unspecified | exactMatch | — |
| ecoinvent 3.12 | 151212b4-079b-43a2-96d5-a6eef59166ac | Difluoromethane | air / unspecified | closeMatch | — |
| ecoinvent 3.8 | 151212b4-079b-43a2-96d5-a6eef59166ac | Difluoromethane | air / unspecified | closeMatch | — |
| bafu 2026-v1 | eb278a87-6a59-57e0-99d1-c8a2f3cb94e1 | Difluoromethane | emissions to air / unspecified | closeMatch | — |
| stepwise 2006-1.09 | 6223fd9e-4faf-5188-9ac7-c877c1e23585 | Difluoromethane | Air / (unspecified) | closeMatch | — |
| agribalyse 3.2 | 6cd33c92-cbdd-5f67-9132-f1213c5f0b62 | Difluoromethane | Emissions to air | closeMatch | — |
Characterisation factors
30- brightway-flows 9
- European Commission — JRC 6
- GreenDelta 6
- ecoinvent Centre 6
- 2.-0 LCA consultants 3
Every implementation that says anything about this flow. Published as is what this list did with the row: where more than one implementation states a number and they agree it publishes it as agreed; where only one speaks, as sole; where they disagree it publishes nothing and asks.
| Method | Implementation | Category | Place | Factor | Published as |
|---|---|---|---|---|---|
| EF 3.1 | European Commission — JRC | Climate change | — | 771 | — |
| EF 3.1 | ecoinvent Centre | Climate change | — | 771 | — |
| EF 3.1 | GreenDelta | Climate change | — | 771 | — |
| EF 3.1 | brightway-flows | Climate change | — | 771 | agreed |
| EF 3.1 | European Commission — JRC | Climate change-Fossil | — | 771 | — |
| EF 3.1 | ecoinvent Centre | Climate change-Fossil | — | 771 | — |
| EF 3.1 | GreenDelta | Climate change-Fossil | — | 771 | — |
| EF 3.1 | brightway-flows | Climate change-Fossil | — | 771 | agreed |
| EF 3.1 | European Commission — JRC | Ecotoxicity, freshwater | — | 0.035655 | — |
| EF 3.1 | ecoinvent Centre | Ecotoxicity, freshwater | — | 0.035655 | — |
| EF 3.1 | GreenDelta | Ecotoxicity, freshwater | — | 0.035655 | — |
| EF 3.1 | brightway-flows | Ecotoxicity, freshwater | — | 0.035655 | agreed |
| EF 3.1 | European Commission — JRC | Ecotoxicity, freshwater_organics | — | 0.035655 | — |
| EF 3.1 | ecoinvent Centre | Ecotoxicity, freshwater_organics | — | 0.035655 | — |
| EF 3.1 | GreenDelta | Ecotoxicity, freshwater_organics | — | 0.035655 | — |
| EF 3.1 | brightway-flows | Ecotoxicity, freshwater_organics | — | 0.035655 | agreed |
| EF 3.1 | European Commission — JRC | Human toxicity, non-cancer | — | 8.4200e-10 | — |
| EF 3.1 | ecoinvent Centre | Human toxicity, non-cancer | — | 8.4200e-10 | — |
| EF 3.1 | GreenDelta | Human toxicity, non-cancer | — | 8.4200e-10 | — |
| EF 3.1 | brightway-flows | Human toxicity, non-cancer | — | 8.4200e-10 | agreed |
| EF 3.1 | European Commission — JRC | Human toxicity, non-cancer_organics | — | 8.4200e-10 | — |
| EF 3.1 | ecoinvent Centre | Human toxicity, non-cancer_organics | — | 8.4200e-10 | — |
| EF 3.1 | GreenDelta | Human toxicity, non-cancer_organics | — | 8.4200e-10 | — |
| EF 3.1 | brightway-flows | Human toxicity, non-cancer_organics | — | 8.4200e-10 | agreed |
| Stepwise 2006 | 2.-0 LCA consultants | Ecotoxicity, aquatic | — | 0.007069 | — |
| Stepwise 2006 | brightway-flows | Ecotoxicity, aquatic | — | 0.007069 | sole |
| Stepwise 2006 | 2.-0 LCA consultants | Ecotoxicity, terrestrial | — | 0.237254 | — |
| Stepwise 2006 | brightway-flows | Ecotoxicity, terrestrial | — | 0.237254 | sole |
| Stepwise 2006 | 2.-0 LCA consultants | Global warming, fossil | — | 771 | — |
| Stepwise 2006 | brightway-flows | Global warming, fossil | — | 771 | sole |
History
The change log and the PROV-O trail (4 consensus changes)
These are the heaviest sections of this page and the least often read, so the page does not pay for them until you ask.
Full record
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}Something wrong here?
A flow can be wrong in three ways, and they are decided differently. Pick the one that matches what you are looking at.
- A row from my list should not reach this flow
- This flow is not that chemical
- The compartment or the unit is wrong
- One of these characterisation factors cannot be this substance's
You do not need to run a build or clone anything. Name the row and say what your evidence is; the measurement is done for you. How contributing works