(E)-Dodec-2-en-1-al
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Grundinformationen
- CAS
20407-84-5- Standard-SMILES
CCCCCCCCC/C=C/C=O- InChIKey
SSNZFFBDIMUILS-ZHACJKMWSA-N- Summenformel
- C12H22O
- Durchschnittliche Molmasse
- 182,307 g/mol
- Monoisotopische Masse
- 182,16706532
Namen und Bezeichner
- Bevorzugter Name
- (E)-Dodec-2-en-1-al
- IUPAC
- (2E)-Dodec-2-enal
- Lokaler Name
- (E)-Dodec-2-en-1-al
- Englischer Name
- TRANS-2-DODECENAL
- Summenformel
- C12H22O
- Molmasse
- 182.3
Namen und Synonyme
2-Dodecenal, (E)-2-DODECENAL(E)-2-dodecenalDODEC-2-ENALFEMA 2402(E)-dodec-2-enal(E)-2-Dodecen-1-alMandarine AldehydeT2 DODECENAL2-DODECEN-1-AL
Datenbank-Bezeichner
- CAS
20407-84-5、4826-62-4、82107-89-9- PubChem CID
- 5283361
- DTXSID
DTXSID2051847- ChEMBL
CHEMBL2228452- ChEBI
CHEBI:133741- UNII
- 1D55O81P4E
- EC Number
- 225-402-5、243-797-2
- Nikkaji
- J101.930I、J280.586C
Eigenschaften
Physikochemische Eigenschaften
- Schmelzpunkt
- 2 °C · 2°C (estimate)
- Siedepunkt
- 93 °C0.5 · 93 °C0.5 mm Hg(lit.)
- Dichte
- 0.849 g/mL · 0.849 g/mL at 25 °C(lit.)
- Dampfdruck
- 34 Pa · 34Pa at 25℃
- Brechungsindex
- 20 · n20/D 1.457(lit.)
- Flammpunkt
- 230 °F · >230 °F
- storage temp.
- 2 · 2-8°C, stored under nitrogen
- Aggregatzustand
- Liquid
- Farbe
- Colorless to light yellow
- Geruch (Odor)
- 1 % · at 1.00 % in dipropylene glycol. citrus metallic mandarin orange waxy aldehydic
- Geruchsart
- herbal
- Biologische Quelle
- synthetic
- Wasserlöslichkeit
- 3.21 mg/L · 3.21mg/L at 20℃
- BRN
- 2434537 · 2434537
- Major Application
- flavors and fragrances
- InChI
- 1S/C12H22O/c1-2-3-4-5-6-7-8-9-10-11-12-13/h10-12H,2-9H2,1H3/b11-10+
- InChIKey
- SSNZFFBDIMUILS-ZHACJKMWSA-N
- SMILES
- [H]C(=O)\C([H])=C(/[H])CCCCCCCCC
- LogP
- 4.892 at · 4.892 at 25℃
- CAS Datenbank
- 20407 · 20407-84-5(CAS DataBase Reference)
- EPA chemische Informationen
- 2 · 2-Dodecenal, (2E)- (20407-84-5)
Sicherheit und Regulatorisches
Sicherheitsangaben dienen nur zur Orientierung und ersetzen weder das Sicherheitsdatenblatt (SDB) des Lieferanten noch geltende Vorschriften oder eine fachliche Bewertung.
Sicherheitsdaten
- F
- 10-23
- wgk
- 2
- tsca
- TSCA listed
- ridadr
- UN 1760 8/PG 3
- hs_code
- 2912.19.5000
- RTECS-Nr.
- JR5150000
- risk_code
- 34
- hazard_code
- C
- safety_code
- 26-36/37/39-45
- Speicherklasse
- 10 - Combustible liquids
Chemie und Industrie
Anwendungen
OccurrenceReported found in orange peel oil, kumquat peel oil, milk (0.0006 ppm), grilled and roasted beef, cured pork, roasted peanut (0.02 to 0.11 ppm), coriander leaf and unprocessed rice. Its presence has also been reported in the essential oils of Eryngium facidum and Achasma walang Val.
VerwendenTrans-2-Dodecenal is a component of essential oils from Cymbocarpum anethoides and a volatile compound of virgin rapeseed oil.
Darstellung
synthetischeBy condensation of acetaldehyde with decanal; also from α-bromolauric acid by way of the ethyl ester and alcohol.
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Ergänzende Hinweise
DefinitionChEBI: A trans-2,3-unsaturated fatty aldehyde that is (E)-dodec-2-ene in which the allylic methyl group has been oxidised to the corresponding aldehyde.
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