3,7-Dimethyl-2,6-octadienenitrile

CAS NO.：5146-66-7
Empirical Formula: C10H15N
Molecular Weight: 149.23
MDL number: MFCD00001926
EINECS: 225-918-0
SAFETY DATA SHEET (SDS)
Update Date: 2024-12-18 14:07:02

What is 3,7-Dimethyl-2,6-octadienenitrile?

Chemical properties

Almost colorless or very pale yellowish oily liquid. B.P. 222°C. Sp.Gr. 0,87.
Practically insoluble in water, soluble in alcohol and oils.

Occurrence

Has apparently not been reported to occur in nature.

The Uses of 3,7-Dimethyl-2,6-octadienenitrile

Geranyl Nitrite, is a substituted terpenoid odorant with a fruity odor quality. It is one of the most potent cyclase stimulators.

What are the applications of Application

3,7-Dimethyl-2,6-octadienenitrile is a substituted terpenoid odorant

Preparation

From geranialoxime with acetic anhydride (Arctander. 1969).

Production Methods

3,7-Dimethyl-2,6-octadienenitrile can be produced from: 1) Geranialoxime with Acetic anhydride. 2) Geranyl chloride and Sodium cyanide.

Flammability and Explosibility

Non flammable

Metabolism

The toxicity of organic cyanides appears to depend, in almost every case, on whether they can be metabolized in the body to the free cyanide ion, CN~, and on the rate and extent of this conversion and the rate of detoxication of cyanide to thiocyanate. Alkyl cyanides appear to be metabolized in the body chiefly by formation of hydrogen cyanide plus the acid with one less carbon atom (Williams, 1959).

Properties of 3,7-Dimethyl-2,6-octadienenitrile

Boiling point:	110 °C1.3 mm Hg(lit.)
Density	0.853 g/mL at 25 °C(lit.)
vapor pressure	3.7-4.82Pa at 20-25℃
refractive index	n20/D 1.475(lit.)
Flash point:	>230 °F
storage temp.	Sealed in dry,Room Temperature
form	clear liquid
color	A colourless or very pale yellow liquid.
Specific Gravity	0.866
Odor	at 10.00 % in dipropylene glycol. citrus lemon nitrile aldehydic metallic
Water Solubility	SLIGHTLY SOLUBLE
CAS DataBase Reference	5146-66-7(CAS DataBase Reference)
EPA Substance Registry System	2,6-Octadienenitrile, 3,7-dimethyl- (5146-66-7)

Safety information for 3,7-Dimethyl-2,6-octadienenitrile

Signal word	Danger
Pictogram(s)	Skull and Crossbones Acute Toxicity GHS06 Health Hazard GHS08 Environment GHS09
GHS Hazard Statements	H330:Acute toxicity,inhalation H341:Germ cell mutagenicity H411:Hazardous to the aquatic environment, long-term hazard
Precautionary Statement Codes	P260:Do not breathe dust/fume/gas/mist/vapours/spray. P273:Avoid release to the environment. P281:Use personal protective equipment as required. P284:Wear respiratory protection. P310:Immediately call a POISON CENTER or doctor/physician.