All Photos(1)

05549

Supelco

trans-2,cis-6-Nonadienal

analytical standard

Synonym(s):
Violet leaf aldehyde
Linear Formula:
C2H5CH=CHCH2CH2CH=CHCHO
CAS Number:
Molecular Weight:
138.21
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.24

Quality Level

grade

analytical standard

assay

≥94.5% (GC)

shelf life

limited shelf life, expiry date on the label

refractive index

n20/D 1.472-1.480
n20/D 1.474 (lit.)

bp

94-95 °C/18 mmHg (lit.)

density

0.86 g/mL at 25 °C (lit.)

application(s)

cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care

format

neat

SMILES string

[H]C(=O)C(\[H])=C(/[H])CC\C([H])=C(\[H])CC

InChI

1S/C9H14O/c1-2-3-4-5-6-7-8-9-10/h3-4,7-9H,2,5-6H2,1H3/b4-3-,8-7+

InChI key

HZYHMHHBBBSGHB-ODYTWBPASA-N

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Storage Class Code

10 - Combustible liquids

WGK

WGK 2

Flash Point(F)

181.4 °F

Flash Point(C)

83 °C

Certificate of Analysis

Certificate of Origin

S Böttcher et al.
Food chemistry, 169, 492-498 (2014-09-23)
The aim of the present study was to evaluate the off-flavour masking potential of pea dextrin (PD) in emulsions rich in ω-3 and ω-6-fatty acids in comparison with maltodextrin (MD) and 2-hydroxypropyl-β-cyclodextrin (HPBCD). After optimisation of the homogenisation procedure, stable
Laure Saint-Lary et al.
Chemistry & biodiversity, 11(6), 843-860 (2014-06-18)
Absolutes isolated from Viola odorata leaves, valuable materials for the flavor and fragrance industry, were studied. Violets are mainly cultivated in France and Egypt and extracted locally. The absolutes of the two origins showed different olfactory profiles both in top

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