Butandial
Butanedial
Grundinformationen
- CAS
638-37-9- Standard-SMILES
O=CCCC=O- InChIKey
PCSMJKASWLYICJ-UHFFFAOYSA-N- Summenformel
- C4H6O2
- Durchschnittliche Molmasse
- 86,09 g/mol
- Monoisotopische Masse
- 86,03677943
Überblick
Succinic aldehyde is an aldehyde.
Namen und Bezeichner
- Bevorzugter Name
- Butanedial
- IUPAC
- butanedial
- Lokaler Name
- Butandial
- Englischer Name
- Succinaldehyde
- Summenformel
- C4H6O2
- Molmasse
- 86.09
Namen und Synonyme
SUCCINALDEHYDEButanedial638-37-9SuccindialdehydeSuccinic aldehydeSuccinic dialdehyde1,4-butane dialdehydeNSC-11057DTXSID3021514RefChem:186326DTXCID001514211-333-8
Weitere Namen anzeigen
SDABUTANDIALbutyldialdehydeAtropine Impurity 16
05031775911,4-Butanedione1,4-ButanedialNDGA derivativeNSC 11057.beta.-Formylpropionaldehydebeta-Formylpropionaldehydediacetal
Datenbank-Bezeichner
- CAS
638-37-9- PubChem CID
- 12524
- DTXSID
DTXSID3021514- ChEBI
CHEBI:80762- UNII
- 0503177591
- EC Number
- 211-333-8
- Nikkaji
- J6.923J
Eigenschaften
Berechnete Struktureigenschaften
- XLogP
- -0,9
- Polarare Oberfläche (TPSA)
- 34,1 Ų
- H-Brücken-Donoren
- 0
- H-Brücken-Akzeptoren
- 2
- Frei drehbare Bindungen
- 3
- Schwere Atome
- 6
- Formalladung
- 0
- Komplexität
- 41,5
Physikochemische Eigenschaften
- Siedepunkt
- 98.74 °C · 98.74°C (rough estimate)
- Dichte
- 1.065 · 1.0650
- Brechungsindex
- 1.4262 · 1.4262
- storage temp.
- -20 °C · Inert atmosphere,Store in freezer, under -20°C
- Löslichkeit
- v sol water, alcohol, ether.
- Aggregatzustand
- oil
- InChI
- InChI=1S/C4H6O2/c5-3-1-2-4-6/h3-4H,1-2H2
- InChIKey
- PCSMJKASWLYICJ-UHFFFAOYSA-N
- SMILES
- C(=O)CCC=O
- LogP
- -0.22 · -0.220 (est)
- CAS Datenbank
- 638 · 638-37-9(CAS DataBase Reference)
- EPA chemische Informationen
- Butanedial (638-37-9)
Sicherheit und Regulatorisches
Sicherheitsangaben dienen nur zur Orientierung und ersetzen weder das Sicherheitsdatenblatt (SDB) des Lieferanten noch geltende Vorschriften oder eine fachliche Bewertung.
Gefahrenhinweise
Regulatory Information
Chemical: Butanedial
Butanedial: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.
Sicherheitsdaten
- tsca
- TSCA listed
- risk_code
- 40
- hazard_code
- Xn
- safety_code
- 36/37
Chemie und Industrie
Verwendung und Herstellung
General Manufacturing InformationButanedial: INACTIVE
Anwendungen
VerwendenSuccinaldehyde (SA) was added directly into UF resins before application for plywood production; these urea-formaldehyde-succinaldehyde (UFSA) resins, as they were formed during curing, improved markedly the water resistance of the hardened UF bondline as well as decreased its formaldehyde emission.
Darstellung
synthetischePreparation method of succinaldehyde: Using furan as the raw material, 2,5-Dihydro-2,5-dimethoxyfuran is prepared by electrolysis, followed by hydrogenation and hydrolysis to obtain succinaldehyde. Alternatively, Cyclododeca-1,5,9-triene can be used as the raw material. In ethyl acetate, at -20 to 10°C, it is oxidized with 3% ozone to produce triene ozonide. It is then subjected to catalytic hydrogenation with 5% lead-activated carbon at room temperature to prepare succinaldehyde.
Vor- und nachgelagerte Produkte
Vorgelagerte Rohstoffe
Zugehörige Reaktionen
16
Notizen zur Verbindung
Wird geladen…