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Merck
CN

05549

trans-2,cis-6-Nonadienal

analytical standard

Synonym(s):

Violet leaf aldehyde

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About This Item

Linear Formula:
C2H5CH=CHCH2CH2CH=CHCHO
CAS Number:
557-48-2
Molecular Weight:
138.21
NACRES:
NA.24
PubChem Substance ID:
329748089
UNSPSC Code:
85151701
EC Number:
209-178-6
MDL number:
MFCD00007009

Key Documents

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Product Name

trans-2,cis-6-Nonadienal, analytical standard

InChI key

HZYHMHHBBBSGHB-ODYTWBPASA-N

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+

SMILES string

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

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

Quality Level

100

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Storage Class

10 - Combustible liquids

wgk

WGK 2

flash_point_f

181.4 °F

flash_point_c

83 °C

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Certificates of Analysis (COA)

Lot/Batch Number
BCCL8206
BCCK2442
BCCD6686
BCCB4123
BCBV1559

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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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