1,1,1-Trichloroethane

Substance: fo-49ce0eec1f4341e1 Neutral molecule
Source: EF 3.1
Unit: kg
Context: Environmental → Air → Medium stack, <150 meters → Rural (<1000 people/square mile)
CAS: 71-55-6
EC: 200-756-3

Dimension: Environmental
Media: Air
Population density: Rural (<1000 people/square mile)
Strata: Medium stack, <150 meters

1,1,1-TCE
1,1,1-Trichloraethan
1,1,1-trichlorethane
Methylchloroform
alpha-T
alpha-trichloroethane
methyltrichloromethane
trichloro-1,1,1-ethane
HCFC-140
Aerothene TT
Chlorotene
Chlorothene
Chlorothene NU
Chlorothene SM
Chlorothene VG
Chlorten
Cleanite
Ethana NU
Ethane, 1,1,1-trichloro-
Genklene LB
ICI-CF 2
Inhibisol
TCA
Tafclean
Three One A
Three One S
Trichloroethane
Trichloromethylmethane
α-T
α-Trichloroethane

List	Version	Source flow	Name there	Why this flow
EF	3.1	4d9a8790-3ddd-11dd-925c-0050c2490048	HCFC-140	The consensus list is built from this one, so this row is the flow itself rather than something matched to it.
EF	3.1	9ae45122-e251-11e6-bf01-fe55135034f3	Methyl chloroform	The consensus list is built from this one, so this row is the flow itself rather than something matched to it.
agribalyse	3.2	59a5d873-50ba-5800-8e5c-cd22d47cb05c	Ethane, 1,1,1-trichloro-, HCFC-140	The CAS numbers are the same (71-55-6); both name the same compartment.
bafu	2026-v1	ee9a81e6-3efd-58a0-9ac5-73fa0d67b412	Ethane, 1,1,1-trichloro-, HCFC-140	The CAS numbers are the same (71-55-6); both name the same compartment.
ecoinvent	3.12	99585564-bfce-4845-9aaa-2f24b8f26a41	1,1,1-Trichloroethane	A curator's mapping table names this flow.
ecoinvent	3.8	99585564-bfce-4845-9aaa-2f24b8f26a41	Ethane, 1,1,1-trichloro-, HCFC-140	A curator's mapping table names this flow.

Source list	Source flow	Name there	Compartment there	Match	Conversion
EF 3.1	4d9a8790-3ddd-11dd-925c-0050c2490048	HCFC-140	Emissions/Emissions to air/Emissions to non-urban air or from high stacks	broadMatch	—
EF 3.1	9ae45122-e251-11e6-bf01-fe55135034f3	Methyl chloroform	Emissions/Emissions to air/Emissions to non-urban air or from high stacks	broadMatch	—
ecoinvent 3.12	99585564-bfce-4845-9aaa-2f24b8f26a41	1,1,1-Trichloroethane	air / non-urban air or from high stacks	exactMatch	—
ecoinvent 3.8	99585564-bfce-4845-9aaa-2f24b8f26a41	1,1,1-Trichloroethane	air / non-urban air or from high stacks	exactMatch	—
bafu 2026-v1	ee9a81e6-3efd-58a0-9ac5-73fa0d67b412	1,1,1-Trichloroethane	emissions to air / low. pop.	closeMatch	—
agribalyse 3.2	59a5d873-50ba-5800-8e5c-cd22d47cb05c	1,1,1-Trichloroethane	Emissions to air / low. pop.	closeMatch	—

brightway-flows 14 (12 non-zero)
GreenDelta 10
European Commission — JRC 9 (7 non-zero)
ecoinvent Centre 7

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	—	161	—
EF 3.1	ecoinvent Centre	Climate change	—	161	—
EF 3.1	GreenDelta	Climate change	—	161	—
EF 3.1	brightway-flows	Climate change	—	161	agreed
EF 3.1	European Commission — JRC	Climate change-Fossil	—	161	—
EF 3.1	ecoinvent Centre	Climate change-Fossil	—	161	—
EF 3.1	GreenDelta	Climate change-Fossil	—	161	—
EF 3.1	brightway-flows	Climate change-Fossil	—	161	agreed
EF 3.1	European Commission — JRC	Ecotoxicity, freshwater	—	4.3159	—
EF 3.1	ecoinvent Centre	Ecotoxicity, freshwater	—	4.3159	—
EF 3.1	GreenDelta	Ecotoxicity, freshwater	—	4.3159	—
EF 3.1	brightway-flows	Ecotoxicity, freshwater	—	4.3159	agreed
EF 3.1	European Commission — JRC	Ecotoxicity, freshwater_organics	—	4.3159	—
EF 3.1	ecoinvent Centre	Ecotoxicity, freshwater_organics	—	4.3159	—
EF 3.1	GreenDelta	Ecotoxicity, freshwater_organics	—	4.3159	—
EF 3.1	brightway-flows	Ecotoxicity, freshwater_organics	—	4.3159	agreed
EF 3.1	European Commission — JRC	Human toxicity, cancer	—	0	—
EF 3.1	GreenDelta	Human toxicity, cancer	—	4.1845e-07	—
EF 3.1	brightway-flows	Human toxicity, cancer	—	0	sole
EF 3.1	European Commission — JRC	Human toxicity, cancer_organics	—	0	—
EF 3.1	GreenDelta	Human toxicity, cancer_organics	—	4.1845e-07	—
EF 3.1	brightway-flows	Human toxicity, cancer_organics	—	0	sole
EF 3.1	European Commission — JRC	Human toxicity, non-cancer	—	1.4942e-08	—
EF 3.1	ecoinvent Centre	Human toxicity, non-cancer	—	1.4942e-08	—
EF 3.1	GreenDelta	Human toxicity, non-cancer	—	1.4942e-08	—
EF 3.1	brightway-flows	Human toxicity, non-cancer	—	1.4942e-08	agreed
EF 3.1	European Commission — JRC	Human toxicity, non-cancer_organics	—	1.4942e-08	—
EF 3.1	ecoinvent Centre	Human toxicity, non-cancer_organics	—	1.4942e-08	—
EF 3.1	GreenDelta	Human toxicity, non-cancer_organics	—	1.4942e-08	—
EF 3.1	brightway-flows	Human toxicity, non-cancer_organics	—	1.4942e-08	agreed
EF 3.1	GreenDelta	Ozone depletion	—	0.14	—
EF 3.1	brightway-flows	Ozone depletion	—	0.14	moved
EF 3.1	European Commission — JRC	Photochemical ozone formation - human health	—	0.0152	—
EF 3.1	ecoinvent Centre	Photochemical ozone formation - human health	—	0.0152	—
EF 3.1	GreenDelta	Photochemical ozone formation - human health	—	0.0152	—
EF 3.1	brightway-flows	Photochemical ozone formation - human health	—	0.0152	agreed
Stepwise 2006	brightway-flows	Ecotoxicity, aquatic	—	5.665308	carried
Stepwise 2006	brightway-flows	Ecotoxicity, terrestrial	—	1.280574	carried
Stepwise 2006	brightway-flows	Global warming, fossil	—	161	carried
Stepwise 2006	brightway-flows	Ozone layer depletion	—	0.12	carried

This flow in the difference report

The change log and the PROV-O trail (4 consensus changes)

Open the changes page

These are the heaviest sections of this page and the least often read, so the page does not pay for them until you ask.

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  ],
  "_sources": {
    "prefLabel": "consensus_match",
    "name": "bootstrap_labels",
    "synonyms": "bootstrap_labels",
    "context": "default_context_mapping",
    "context_iri": "default_context_mapping",
    "unit_iri": "unit_normalization",
    "properties": "normalise_property_values",
    "skos_definition": "enrich_references",
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  "cas_match_labels": {
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  },
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  "_transformed": true,
  "_provided": {
    "name": "HCFC-140",
    "synonyms": [
      "'Chlorothene9",
      ".alpha.-Trichloroethane",
      "1,1,1 Trichloroethane",
      "1,1,1-TCE",
      "1,1,1-TRICHLOROETHANE",
      "1,1,1-TRICHLOROETHANE (METHYL CHLOROFORM)",
      "1,1,1-TRICHLOROETHANE (SEE ALSO HALOGENATED ETHANES CS (1,1,1-TRICHLOROETHANE))",
      "1,1,1-Trichloorethaan",
      "1,1,1-Trichloraethan",
      "1,1,1-Trichlorethane",
      "1,1,1-Trichloroethane, technical grade",
      "1,1,1-Tricloroetano",
      "1,1-Trichloroethane",
      "111-TRICHLOROETHANE",
      "AC1L1M6I",
      "Aerothene TT",
      "Baltana",
      "CF 2",
      "Chloroethene NU",
      "Chloroform, methyl-",
      "Chlorotene",
      "Chlorothane NU",
      "Chlorothene",
      "Chlorothene NU",
      "Chlorothene SM",
      "Chlorothene VG",
      "Chlorothene, inhibited",
      "Chlorten",
      "Cleanite",
      "Dowclene LS",
      "Ethana NU",
      "Ethane, 1,1,1-trichloro-",
      "F 140a",
      "Genklene LB",
      "HALOGENATED ETHANES CS (1,1, 1-TRICHLOROETHANE)",
      "HCC 140a",
      "I14-11042",
      "I14-6704",
      "ICI-CF 2",
      "Inhibisol",
      "LTBB003931",
      "Methyl chloroform",
      "Methylchloroform",
      "Methyltrichloromethane",
      "NCI-C04626",
      "Rcra waste number U226",
      "Solvent 111",
      "TRICHLOROETHANE",
      "Tafclean",
      "Three One A",
      "Three One S",
      "Tri-ethane",
      "Trichloro-1,1,1-ethane",
      "Trichloroethane, 1,1,1-",
      "Trichloromethylmethane",
      "alpha-T",
      "alpha-Trichloroethane"
    ],
    "context": [
      "Emissions",
      "Emissions to air",
      "Emissions to non-urban air or from high stacks"
    ],
    "cas_numbers": [
      "71-55-6"
    ],
    "ec_numbers": [
      "200-756-3"
    ],
    "unit": "kg"
  }
}

A flow can be wrong in three ways, and they are decided differently. Pick the one that matches what you are looking at.

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

1,1,1-Trichloroethane

Identity

Context

Alternative labels

Source lists

Concept associations

Characterisation factors

History

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