ChemicalBook--->CAS DataBase List--->21662-16-8

21662-16-8

21662-16-8 Structure

21662-16-8 Structure
IdentificationMore
[Name]

(E,E)-2,4-Dodecadienal
[CAS]

21662-16-8
[Synonyms]

2,4-DODECADIEN-1-AL
2,4-DODECADIENAL
FEMA 3670
TRANS-2-TRANS-4-DODECADIENAL
TRANS,TRANS-2,4-DODECADIEN-1-AL
TRANS,TRANS-2,4-DODECADIENAL
(2E,4E)-2,4-Dodecadienal
(E,E)-2,4-Dodecadien-1-al
(e,e)-4-dodecadienal
2,4-Dodecadienal, (E,E)-
4-Dodecadienal,(E,E)-2
(2E,4E)-dodeca-2,4-dienal
TRANS,TRANS-2,4-DODECADIENAL,TECH
2,4-Dodecadienal, (2E,4E)-
(E,E)-2,4-Dodecadienal
trans,trans-2,4-Dodecadienal, 90+%, remainder mainly trans, cis isomer
[EINECS(EC#)]

244-517-1
[Molecular Formula]

C12H20O
[MDL Number]

MFCD00014678
[Molecular Weight]

180.29
[MOL File]

21662-16-8.mol
Chemical PropertiesBack Directory
[Boiling point ]

130°C 6mm
[density ]

0.865 g/mL at 20 °C(lit.)
[FEMA ]

3670
[refractive index ]

n20/D 1.510
[Fp ]

104°C
[Odor]

at 100.00 %. grapefruit orange fatty citrus
[Odor Type]

fatty
[JECFA Number]

1196
[BRN ]

1708096
[LogP]

4.25
[CAS DataBase Reference]

21662-16-8(CAS DataBase Reference)
[NIST Chemistry Reference]

2,4-Dodecadienal, (e,e)-(21662-16-8)
[EPA Substance Registry System]

21662-16-8(EPA Substance)
Safety DataBack Directory
[Hazard Codes ]

Xi
[Risk Statements ]

R36/37/38:Irritating to eyes, respiratory system and skin .
[Safety Statements ]

S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
[WGK Germany ]

3
[F ]

10-23
[TSCA ]

Yes
Hazard InformationBack Directory
[Occurrence]

Reported found in “country-cured” ham, oxidized milk and potato chips.
[Definition]

ChEBI: (2E,4E)-2,4-Dodecadienal is a fatty aldehyde.
Well-known Reagent Company Product InformationBack Directory
[Alfa Aesar]

trans,trans-2,4-Dodecadienal, 90+%, remainder mainly trans, cis isomer(21662-16-8)
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