CIS-6-NONENAL

Product NameCIS-6-NONENAL
CAS2277-19-2
MFC9H16O
MW140.22
EINECS218-900-9
MOL File2277-19-2.mol

Chemical Properties

Melting point	-28°C (estimate)
Boiling point	87 °C19 mm Hg(lit.)
Density	0.841 g/mL at 25 °C(lit.)
vapor pressure	2-38.657hPa at 10-80℃
refractive index	n20/D 1.442(lit.)
FEMA	3580 \| CIS-6-NONENAL
Flash point	>230 °F
storage temp.	2-8°C
form	A liquid
Odor	at 1.00 % in dipropylene glycol. green cucumber melon cantaloupe honeydew waxy vegetable orris violet leaf
Appearance	Colorless to light yellow Liquid
Odor Type	melon
biological source	synthetic
Water Solubility	Not miscible or difficult to mix in water. Soluble in alcohol.
Sensitive	Air Sensitive
JECFA Number	325
BRN	2323664
Major Application	flavors and fragrances
Cosmetics Ingredients Functions	PERFUMING
InChI	1S/C9H16O/c1-2-3-4-5-6-7-8-9-10/h3-4,9H,2,5-8H2,1H3/b4-3-
InChIKey	RTNPCOBSXBGDMO-ARJAWSKDSA-N
SMILES	[H]C(=O)CCCC\C([H])=C(\[H])CC
LogP	3.45 at 21℃
CAS DataBase Reference	2277-19-2(CAS DataBase Reference)
EPA Substance Registry System	6-Nonenal, (6Z)- (2277-19-2)

Safety Information

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36
WGK Germany	2
RTECS	RA8509200
TSCA	TSCA listed
HS Code	29121900
Storage Class	10 - Combustible liquids
Hazard Classifications	Eye Irrit. 2 Skin Irrit. 2 STOT SE 3
Toxicity	skn-gpg 100%/24H MLD FCTOD7 20,777,82

MSDS

Provider	Language
ACROS	English
SigmaAldrich	English
ALFA	English

Usage And Synthesis

Description

cis-6-Nonenal has a citrus, melon odor. Synthesized by catalytic hydrogenation of 6-nonynal diethyl acetal followed by hydrolysis.

Chemical Properties

cis-6-Nonenal has a citrus, melon odor

Chemical Properties

clear colorless to pale yellow liquid

Occurrence

Reported found in cucumber, muskmelon, fish and pepino fruit (Solanum muricatum).

Uses

It is a flavor component of muskmelon fruit.

Preparation

By catalytic hydrogenation of 6-nonynal diethyl acetal followed by hydrolysis

Definition

ChEBI: (Z)-non-6-enal is a monounsaturated fatty aldehyde that is (3Z)-non-3-ene which is carrying an oxo group at position 1. It has a role as a plant metabolite. It is a monounsaturated fatty aldehyde, an olefinic compound and a medium-chain fatty aldehyde.

Aroma threshold values

Detection: 0.005 ppb

Taste threshold values

Taste characteristics at 25 ppm: green cucumber and melon with a waxy vegetative nuance

Safety Profile

Low toxicity by ingestion and skin contact. A skin irritant. Flammable liquid when exposed to heat, sparks, or flame. When heated to decomposition it emits acrid smoke and irritating fumes.

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