Tetramethylammonium hydroxide
5a30a797-1a37-4fc3-9fd3-304949516f80
Identity
- Substance
- fo-e2ea55b5315ee994 Chemical salt
- Source
- EF 3.1
- Unit
- kg
- Context
- Environmental → Air → Ground level → Urban (>1000 people/square mile)
- CAS
- 75-59-2
- EC
- 200-882-9
Context
- Dimension
- Environmental
- Media
- Air
- Population density
- Urban (>1000 people/square mile)
- Strata
- Ground level
Alternative labels
25- Tetramethyl Ammonium Hydroxide
- AR 300-49
- AZ 300MIF
- AZ 726MIF
- AZ-MIF 300
- Ammonium, tetramethyl-, hydroxide
- ELM-D
- MF-CD 26
- Megaposit CD 14
- Megaposit MF 24A
- Methanaminium, N,N,N-trimethyl-, hydroxide
- Methanaminium, N,N,N-trimethyl-, hydroxide (1:1)
- Microposit CD 26
- Microposit MF 319
- Microposit MF 321
- Microposit MF-CD 26
- NMW-W
- OCG-OPD 262
- Photoresist ma-D 525
- RD-CDE 40
- TMAH
- Tetramethylammonium hydroxide (TMAH)
- Tetramethylammonium hydroxide (TMAOH)
- Tokuso SD 20
- Tokuso SD 25
Source lists
5| List | Version | Source flow | Name there | Why this flow |
|---|---|---|---|---|
| EF | 3.1 | 5a30a797-1a37-4fc3-9fd3-304949516f80 | Tetramethyl ammonium hydroxide | The consensus list is built from this one, so this row is the flow itself rather than something matched to it. |
| agribalyse | 3.2 | 03c96208-cea4-5bdc-b0c2-aaa8165968d3 | Tetramethyl ammonium hydroxide | The CAS numbers are the same (75-59-2); both name the same compartment. |
| bafu | 2026-v1 | 93dae8f1-6c8b-5f7e-9541-c4d5fe4eccc2 | Tetramethyl ammonium hydroxide | The CAS numbers are the same (75-59-2); both name the same compartment. |
| ecoinvent | 3.12 | 2a1c80de-a083-470b-80dd-ba11a5aeea8c | Tetramethyl ammonium hydroxide | The CAS numbers are the same (75-59-2); both name the same compartment. |
| ecoinvent | 3.8 | 2a1c80de-a083-470b-80dd-ba11a5aeea8c | Tetramethyl ammonium hydroxide | The CAS numbers are the same (75-59-2); both name the same compartment. |
Concept associations
5| Source list | Source flow | Name there | Compartment there | Match | Conversion |
|---|---|---|---|---|---|
| EF 3.1 | 5a30a797-1a37-4fc3-9fd3-304949516f80 | Tetramethyl ammonium hydroxide | Emissions/Emissions to air/Emissions to urban air close to ground | exactMatch | — |
| ecoinvent 3.12 | 2a1c80de-a083-470b-80dd-ba11a5aeea8c | Tetramethylammonium hydroxide | air / urban air close to ground | closeMatch | — |
| ecoinvent 3.8 | 2a1c80de-a083-470b-80dd-ba11a5aeea8c | Tetramethylammonium hydroxide | air / urban air close to ground | closeMatch | — |
| bafu 2026-v1 | 93dae8f1-6c8b-5f7e-9541-c4d5fe4eccc2 | Tetramethylammonium hydroxide | emissions to air / high. pop. | closeMatch | — |
| agribalyse 3.2 | 03c96208-cea4-5bdc-b0c2-aaa8165968d3 | Tetramethylammonium hydroxide | Emissions to air / high. pop. | closeMatch | — |
Characterisation factors
16- consensus-flow-list 4
- European Commission — JRC 4
- GreenDelta 4
- ecoinvent Centre 4
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 | Ecotoxicity, freshwater | — | 428.43 | — |
| EF 3.1 | ecoinvent Centre | Ecotoxicity, freshwater | — | 428.43 | — |
| EF 3.1 | GreenDelta | Ecotoxicity, freshwater | — | 428.43 | — |
| EF 3.1 | consensus-flow-list | Ecotoxicity, freshwater | — | 428.43 | agreed |
| EF 3.1 | European Commission — JRC | Ecotoxicity, freshwater_organics | — | 428.43 | — |
| EF 3.1 | ecoinvent Centre | Ecotoxicity, freshwater_organics | — | 428.43 | — |
| EF 3.1 | GreenDelta | Ecotoxicity, freshwater_organics | — | 428.43 | — |
| EF 3.1 | consensus-flow-list | Ecotoxicity, freshwater_organics | — | 428.43 | agreed |
| EF 3.1 | European Commission — JRC | Human toxicity, non-cancer | — | 4.4415e-05 | — |
| EF 3.1 | ecoinvent Centre | Human toxicity, non-cancer | — | 4.4415e-05 | — |
| EF 3.1 | GreenDelta | Human toxicity, non-cancer | — | 4.4415e-05 | — |
| EF 3.1 | consensus-flow-list | Human toxicity, non-cancer | — | 4.4415e-05 | agreed |
| EF 3.1 | European Commission — JRC | Human toxicity, non-cancer_organics | — | 4.4415e-05 | — |
| EF 3.1 | ecoinvent Centre | Human toxicity, non-cancer_organics | — | 4.4415e-05 | — |
| EF 3.1 | GreenDelta | Human toxicity, non-cancer_organics | — | 4.4415e-05 | — |
| EF 3.1 | consensus-flow-list | Human toxicity, non-cancer_organics | — | 4.4415e-05 | agreed |
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
Flow JSON
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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