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HomeProduct name list1,1-Dimethoxydecane

1,1-Dimethoxydecane

  • CAS NO.:7779-41-1
  • Empirical Formula: C12H26O2
  • Molecular Weight: 202.33
  • MDL number: MFCD00036509
  • EINECS: 231-928-6
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2023-05-25 18:01:17
1,1-Dimethoxydecane Structural

What is 1,1-Dimethoxydecane?

Chemical properties

1,1-Dimethoxydecane is a colorless liquid. Almost insoluble in water, soluble in alcohol and oils. It has a characteristic, herbaceous, green, citrus-floral odor and a brandy, cognac flavor.

The Uses of 1,1-Dimethoxydecane

1,1-Dimethoxydecane is an aroma compound of fresh blackberries and is used in citrus oils.

The Uses of 1,1-Dimethoxydecane

Finds some use in perfume compositions, mainly in heavy floral bases, Gardenia, Cassie, Tuberose, etc. and occasionally in Citrusy topnotes as a modifier for the Aldehydes. Its odor is overall more refreshing than that of the parent aldehyde.

Preparation

From decanal and methyl alcohol.

Definition

ChEBI: 1,1-Dimethoxydecane is an acetal.

Aroma threshold values

Aroma characteristics at 1.0%: heavy fatty, waxy citrus orange with a strong aldehydic character. It also has a slightly green/vegetative bell pepper nuance.

Taste threshold values

Taste characteristics at 2 ppm: fatty, waxy, citrus orange with fatty aldehydic nuances and a hint of mushroom.

Safety Profile

A skin irritant. When heated to decomposition it emits acrid smoke and irritating fumes

Properties of 1,1-Dimethoxydecane

Boiling point: 218 °C(lit.)
Density  0.83 g/mL at 25 °C(lit.)
FEMA  2363 | DECANAL DIMETHYL ACETAL
refractive index  n20/D 1.424(lit.)
Flash point: 199 °F
solubility  Chloroform (Sparingly), Ethyl Acetate (Slightly), Methanol
form  Oil
color  Colourless
Odor at 10.00 % in dipropylene glycol. waxy herbal citrus green neroli
JECFA Number 945
NIST Chemistry Reference Decanal dimethyl acetal(7779-41-1)
EPA Substance Registry System Decane, 1,1-dimethoxy- (7779-41-1)

Safety information for 1,1-Dimethoxydecane

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
ghs
Environment
GHS09
GHS Hazard Statements H315:Skin corrosion/irritation
H411:Hazardous to the aquatic environment, long-term hazard
Precautionary Statement Codes P273:Avoid release to the environment.

Computed Descriptors for 1,1-Dimethoxydecane

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