4-butoxy-4-oxobut-2-enoic Acid
fo-08d9631c493b6b97
Identity
- Type
- Neutral molecule
- CAS
- 925-21-3
- EC
- 213-116-3
- Origin
- EF 3.1 hybrid_name_cas_v1
- Changes
- 55 across every transformer
Structure
This substance carries 2 candidate structures; the diagram is the first one RDKit could parse, not a settled answer.
Alternative labels
9- 2-Butenedioic acid (2Z)-, 1-butyl ester
- 2-Butenedioic acid (2Z)-, monobutyl ester
- 2-Butenedioic acid (Z)-, monobutyl ester
- Butyl hydrogen maleate
- Hydrogen butyl maleate
- Maleic acid monombutyl ester
- Maleic acid, butyl ester
- Maleic acid, monobutyl ester
- Monobutyl maleate
Properties
| Property | Value |
|---|---|
| InChI2D key string chemrof:inchi2d_key_string | UTOVMEACOLCUCK-PLNGDYQASA-N |
| InChI2D string chemrof:inchi2d_string | InChI=1S/C8H12O4/c1-2-3-6-12-8(11)5-4-7(9)10/h4-5H,2-3,6H2,1H3,(H,9,10)/b5-4- |
| Isomeric SMILES string chemrof:isomeric_smiles_string | CCCCOC(=O)/C=C\C(=O)O |
| IUPAC name chemrof:IUPAC_name | (Z)-4-butoxy-4-keto-but-2-enoic acid, (Z)-4-butoxy-4-oxidanylidene-but-2-enoic acid, (Z)-4-butoxy-4-oxo-2-butenoic acid, (Z)-4-butoxy-4-oxo-but-2-enoic acid, (Z)-4-butoxy-4-oxobut-2-enoic acid |
| Molecular formula chemrof:molecular_formula | C8H12O4 |
| Molecular mass chemrof:molecular_mass | 172.18 |
| Monoisotopic mass chemrof:monoisotopic_mass | 172.073559 |
| SMILES string chemrof:smiles_string | CCCCOC(=O)C=CC(=O)O |
Known URLs
8Where else this substance is described. Collected while the pipeline resolved it — from ChEBI's cross-references, from PubChem's identifier list, and from the CAS number — so a link here is a record the merge actually read, not a search it suggests.
| Resource | URL | Recorded by |
|---|---|---|
| CAS Common Chemistry | https://commonchemistry.cas.org/detail?cas_rn=925-21-3 | enrich_references.consensus_cas_link |
| ChEBI | https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:145719 | enrich_references.pubchem_identifier_url |
| chem.echa.europa.eu | https://chem.echa.europa.eu/100.011.925 | enrich_references.pubchem_identifier_url |
| comptox.epa.gov | https://comptox.epa.gov/dashboard/DTXSID2027337 | enrich_references.pubchem_identifier_url |
| gsrs.ncats.nih.gov | https://gsrs.ncats.nih.gov/ginas/app/beta/substances/F2LD7FVO1L | enrich_references.pubchem_identifier_url |
| jglobal.jst.go.jp | http://jglobal.jst.go.jp/en/redirect?Nikkaji_No=J102.416G | enrich_references.pubchem_identifier_url |
| PubChem | https://pubchem.ncbi.nlm.nih.gov/compound/5356726 | enrich_references.pubchem_compound |
| wikidata.org | https://www.wikidata.org/wiki/Q27277547 | enrich_references.pubchem_identifier_url |
Elementary flows
13| Flow | Context | Source | Unit | CFs |
|---|---|---|---|---|
| 0b3ea4b0-86bd-49cb-a0bd-6c6b00911515 | Environmental → Air → Aircraft cruise height | EF 3.1 | kg | 2 |
| 174093b1-130c-4495-bd2c-68cfd8c1ff93 | Environmental → Air → Ground level → Urban (>1000 people/square mile) | EF 3.1 | kg | 2 |
| 31fb00e6-3122-4d15-880d-cbf42de038c7 | Environmental → Air → Indoor | EF 3.1 | kg | 2 |
| 411896d6-21ca-4cd2-90e8-2abeb66306c4 | Environmental → Air → Long-term | EF 3.1 | kg | 0 |
| 22036e90-de63-41da-8f69-49c68fe731a0 | Environmental → Air → Medium stack, <150 meters → Rural (<1000 people/square mile) | EF 3.1 | kg | 2 |
| 8c4c115d-c858-4837-9437-09f0e6a14f48 | Environmental → Air → Unknown | EF 3.1 | kg | 2 |
| b19457e5-ed99-4c28-928b-c8531e37da6a | Environmental → Ground → Agricultural | EF 3.1 | kg | 2 |
| 067c339a-9ebb-48a8-8ef6-8add4260cf68 | Environmental → Ground → Non-agricultural | EF 3.1 | kg | 2 |
| ac905a93-9169-4f9a-8f87-9209f0f06312 | Environmental → Ground → Unknown | EF 3.1 | kg | 2 |
| 7209375b-fd98-41f1-b2c9-9980bd08dfd0 | Environmental → Water → Long-term | EF 3.1 | kg | 0 |
| e81b35f9-f992-4b55-a5f0-57ac2d1613ae | Environmental → Water → Ocean | EF 3.1 | kg | 2 |
| e9d1d7d5-232b-46ac-9bb1-131591367830 | Environmental → Water → Surface water | EF 3.1 | kg | 2 |
| 08682e4e-e8a6-4898-999b-a78a68e41107 | Environmental → Water → Unknown | EF 3.1 | kg | 2 |
History
Everything that changed this substance (55 changes)
Full record
Flow object JSON
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