ChemicalBook--->CAS DataBase List--->67746-30-9

67746-30-9

67746-30-9 Structure

67746-30-9 Structure
IdentificationBack Directory
[Name]

TRANS-2-HEXEN-1-AL DIETHYL ACETAL
[CAS]

67746-30-9
[Synonyms]

Einecs 266-989-8
1,1-DIETHOXY-2-HEXENE
1-diethoxy-(e)-2-hexen
2-HEXENAL DIETHYL ACETAL
(E)-1,1-Diethoxy-2-hexene
T2 HEXENAL DIETHYL ACETAL
(E)-1,1-diethoxyhex-2-ene
(E)-2-HEXENALDIETHYLACETAL
1,1-DIETHOXY-TRANS-2-HEXENE
trans-2-Hexenyldiethylacetal
LEAF ALDEHYDE DIETHYL ACETAL
2-Hexene, 1,1-diethoxy-, (E)-
2-Hexene, 1,1-diethoxy-, (2E)-
TRANS-2-HEXENAL DIETHYL ACETAL
TRANS-2-HEXEN-1-AL DIETHYL ACETAL
trans-2-Hexen-1-alDiethylAcetal>
trans-2-Hexen-1-al Diethyl Acetal
trans-2-Hexenal diethyl acetal @1000 μg/mL in Ethanol
1,1-Diethoxy-trans-2-hexene Leaf Aldehyde Diethyl Acetal
[EINECS(EC#)]

266-989-8
[Molecular Formula]

C10H20O2
[MDL Number]

MFCD00009472
[MOL File]

67746-30-9.mol
[Molecular Weight]

172.26
Chemical PropertiesBack Directory
[Boiling point ]

95-98 °C35 mm Hg(lit.)
[density ]

0.848 g/mL at 25 °C(lit.)
[FEMA ]

4047 | (E)-2-HEXENAL DIETHYL ACETAL
[refractive index ]

n20/D 1.421(lit.)
[Fp ]

145 °F
[form ]

clear liquid
[color ]

Colorless to Almost colorless
[Odor]

at 10.00 % in dipropylene glycol. green pepper dry rooty fatty spicy celery caraway
[Odor Type]

fruity
[JECFA Number]

1383
[LogP]

3.30
[EPA Substance Registry System]

2-Hexene, 1,1-diethoxy-, (2E)-(67746-30-9)
Safety DataBack Directory
[Hazard Codes ]

Xi
[Risk Statements ]

36/37/38
[Safety Statements ]

26-36/37/39
[WGK Germany ]

3
[TSCA ]

TSCA listed
[HS Code ]

2911.00.5000
Hazard InformationBack Directory
[Chemical Properties]

(E)-2-Hexenal diethyl acetal has a “green” fruity odor
[Uses]

Suggested for use in perfume compositions, this acetal should not be considered as a variation of the aldehyde. It has its own odor and character, and since it is much milder, it is easier to apply to experimental perfumes. The greenness is not sharp and not typically leafy. It has a caramellic undertone resembling that found in Citral diethylacetal and other acetals. Once approved by the authorities for use in food flavors, this acetal could find use in various compositions, such as imitation GooseberrY, Apple, Wine, Grape, etc.
[Definition]

ChEBI: 1,1-Diethoxy-2-hexene is an acetal.
[Synthesis]

Trans-2-hexen-1-al diethyl acetal is prepared from trans-2-Hexenal and Ethanol by condensation.
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