1-Chloro-1,1-difluoroethane
8de74f71-8c0d-433e-97bf-99c0972f2fe2
Identity
- Substance
- fo-c838b3ef692659f3 NeutralMolecule
- Source
- EF 3.1
- Unit
- kg
- Context
- Environmental → Air → Medium stack, <150 meters → Rural (<1000 people/square mile)
- CAS
- 75-68-3
- EC
- 200-891-8
Context
- Dimension
- Environmental
- Media
- Air
- Population density
- Rural (<1000 people/square mile)
- Strata
- Medium stack, <150 meters
Alternative labels
7- HCFC-142b
- 1,1-Difluoro-1-chloroethane
- Ethane, 1-chloro-1,1-difluoro-
- Freon 142b
- Genetron 101
- Genetron 142b
- α-Chloroethylidene fluoride
Source lists
3| List | Version | Source flow | Name there | Why this flow |
|---|---|---|---|---|
| EF | 3.1 | 8de74f71-8c0d-433e-97bf-99c0972f2fe2 | 1-Chloro-1,1-difluoroethane | The consensus list is built from this one, so this row is the flow itself rather than something matched to it. |
| ecoinvent | 3.12 | 95b6f6da-49f9-413d-8ff5-5342d6cff588 | 1-Chloro-1,1-difluoroethane | A curator's mapping table (ecoinvent-3.11-biosphere-EF-3.1-biosphere) names this flow. |
| ecoinvent | 3.8 | 95b6f6da-49f9-413d-8ff5-5342d6cff588 | Ethane, 1-chloro-1,1-difluoro-, HCFC-142b | A curator's mapping table (ecoinvent-3.8-biosphere-EF-3.1-biosphere.json) names this flow. |
Concept associations
3| Source list | Source flow | Name there | Compartment there | Match | Conversion |
|---|---|---|---|---|---|
| EF 3.1 | 8de74f71-8c0d-433e-97bf-99c0972f2fe2 | 1-Chloro-1,1-difluoroethane | Emissions/Emissions to air/Emissions to non-urban air or from high stacks | exactMatch | — |
| ecoinvent 3.12 | 95b6f6da-49f9-413d-8ff5-5342d6cff588 | 1-Chloro-1,1-difluoroethane | air / non-urban air or from high stacks | exactMatch | — |
| ecoinvent 3.8 | 95b6f6da-49f9-413d-8ff5-5342d6cff588 | Ethane, 1-chloro-1,1-difluoro-, HCFC-142b | air / non-urban air or from high stacks | exactMatch | — |
Characterisation factors
15- consensus-flow-list 5
- European Commission — JRC 5
- ecoinvent Centre 5
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 | — | 2,300 | — |
| EF 3.1 | ecoinvent Centre | Climate change | — | 2,300 | — |
| EF 3.1 | consensus-flow-list | Climate change | — | 2,300 | agreed |
| EF 3.1 | European Commission — JRC | Climate change-Fossil | — | 2,300 | — |
| EF 3.1 | ecoinvent Centre | Climate change-Fossil | — | 2,300 | — |
| EF 3.1 | consensus-flow-list | Climate change-Fossil | — | 2,300 | agreed |
| EF 3.1 | European Commission — JRC | Ecotoxicity, freshwater | — | 0.55284 | — |
| EF 3.1 | ecoinvent Centre | Ecotoxicity, freshwater | — | 0.55284 | — |
| EF 3.1 | consensus-flow-list | Ecotoxicity, freshwater | — | 0.55284 | agreed |
| EF 3.1 | European Commission — JRC | Ecotoxicity, freshwater_organics | — | 0.55284 | — |
| EF 3.1 | ecoinvent Centre | Ecotoxicity, freshwater_organics | — | 0.55284 | — |
| EF 3.1 | consensus-flow-list | Ecotoxicity, freshwater_organics | — | 0.55284 | agreed |
| EF 3.1 | European Commission — JRC | Ozone depletion | — | 0.057 | — |
| EF 3.1 | ecoinvent Centre | Ozone depletion | — | 0.057 | — |
| EF 3.1 | consensus-flow-list | Ozone depletion | — | 0.057 | agreed |
History
The change log and the PROV-O trail (2 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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"cas_match_labels": "consensus_match",
"concept_associations": "carry_associations_onto_flows",
"types": "link_flows_to_their_substance"
},
"cas_match_labels": {
"75-68-3": "exactMatch"
},
"general_comment": "Note that this substance has two isomers with different impact factors, but registered under the same CAS. Separate elementary flows are available. Reference elementary flow of the International Reference Life Cycle Data System (ILCD).",
"_transformed": true,
"_provided": {
"name": "1-Chloro-1,1-difluoroethane",
"synonyms": [
".alpha.-Chloroethylidene fluoride",
"1,1-Difluoro-1-chloroethane",
"1-Chloro-1,1-difluoroethane",
"AC1L1MF3",
"AC1Q2B44",
"AC1Q3H4M",
"CFC 142b",
"Chloroethylidene fluoride",
"Chlorofluorocarbon 142b",
"Difluoro-1-chloroethane",
"Ethane, 1-chloro-1,1-difluoro-",
"F 142b",
"FC142b",
"FREON 142",
"Fluorocarbon 142b",
"Fluorocarbon FC142b",
"Freon 142b",
"Genetron 101",
"Genetron 142b",
"Gentron 142B",
"Hydrochlorofluorocarbon 142b",
"I14-7925",
"Isotron 142b",
"Monochlorodifluoroethane",
"Propellant 142b",
"R-142b"
],
"context": [
"Emissions",
"Emissions to air",
"Emissions to non-urban air or from high stacks"
],
"cas_numbers": [
"75-68-3"
],
"ec_numbers": [
"200-891-8"
],
"unit": "kg"
}
}