((E)-3,3-DIMETHOXY-PROPENYL)-BENZENE
- CAS NO.:4364-06-1
- Empirical Formula: C11H14O2
- Molecular Weight: 178.23
- MDL number: MFCD00072206
- EINECS: 224-454-6
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-12-18 14:15:30
What is ((E)-3,3-DIMETHOXY-PROPENYL)-BENZENE?
Chemical properties
Almost colorless oily liquid. B.P. 239° C. Sp.Gr. 1.02. Fresh-green, spicy-herbaceous Cassia-cinnamon type odor, more Cassia-like than the Diethyl acetal, yet less harsh than the aldehyde. Sweet spicy -herbaceous taste, but not nearly as sweet as the alciehyde.
Occurrence
Has apparently not been reported to occur in nature.
The Uses of ((E)-3,3-DIMETHOXY-PROPENYL)-BENZENE
(E)-Cinnamaldehyde Dimethyl Acetal is synthesized from trans-cinnamaldehyde (C442020) and is used for the preparation of benzyl(aryl)triazoles and their selective human aromatase (cytochrome P 450 19A1) inhibitory activity.
The Uses of ((E)-3,3-DIMETHOXY-PROPENYL)-BENZENE
((E)-3,3-DIMETHOXY-PROPENYL)-BENZENE is used as a lasting topnote ingredient in many types of “modem” fragrances, not only in copies of successful French perfumes, but also in general as a novelty along with aldehydic-floral or Oriental-spicy or sweet-woody fragrance types. It forms interesting topnotes with alifatic aldehydes in Rose-Jasmin fragrances, and gives pleasant variations of woody-Oakmoss types. Stable in soap and may introduce Cinnamon type odor when used at a sufficiently high level of concentration.
Preparation
By the interaction of cinnamic aldehyde and methanol in the presence of a catalyst or by treating cinnamic aldehyde with trimethyl orthoformate.
Synthesis Reference(s)
The Journal of Organic Chemistry, 35, p. 1962, 1970 DOI: 10.1021/jo00831a052
Properties of ((E)-3,3-DIMETHOXY-PROPENYL)-BENZENE
Boiling point: | 270.46°C (rough estimate) |
Density | 1.0292 (rough estimate) |
refractive index | 1.5103 (estimate) |
form | liquid |
Odor | at 10.00 % in dipropylene glycol. fresh green spicy cinnamon herbal |
EPA Substance Registry System | Benzene, (3,3-dimethoxy-1-propenyl)- (4364-06-1) |
Safety information for ((E)-3,3-DIMETHOXY-PROPENYL)-BENZENE
Computed Descriptors for ((E)-3,3-DIMETHOXY-PROPENYL)-BENZENE
New Products
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