((E)-3,3-DIMETHOXY-PROPENYL)-BENZENE
- CAS No.
- 4364-06-1
- Chemical Name:
- ((E)-3,3-DIMETHOXY-PROPENYL)-BENZENE
- Synonyms
- cinnamaldehydedimethylacetyl;beta-(dimethoxymethyl)styrene;1-Phenyl-3,3-dimethoxypropene;CINNAMALDEHYDE DIMETHYL ACETAL;1,1-dimethoxy-3-phenylprop-2-ene;(3,3-Dimethoxypropen-1-yl)benzol;1-Phenyl-3,3-dimethoxy-1-propene;(3,3-dimethoxypropen-1-yl)benzene;CINNAMIC ALDEHYDE DIMETHYL ACETAL;3-phenyl-2-propenaldimethylacetal
- CBNumber:
- CB7365953
- Molecular Formula:
- C11H14O2
- Molecular Weight:
- 178.23
- MOL File:
- 4364-06-1.mol
- MSDS File:
- SDS
- Modify Date:
- 2024/6/17 8:57:28
| 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 |
| Odor Type | spicy |
| LogP | 2.689 (est) |
| EPA Substance Registry System | Benzene, (3,3-dimethoxy-1-propenyl)- (4364-06-1) |
SAFETY
Risk and Safety Statements
| Toxicity | The acute oral LD50 value in rats was reported as 3.7 g/kg (3.3-4.1 g/kg) (Moreno, 1972a). The acute dermal LD50 value in rabbits exceeded 5 g/kg (Moreno, 1972b). |
|---|
((E)-3,3-DIMETHOXY-PROPENYL)-BENZENE Chemical Properties,Uses,Production
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.
Uses
((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
((E)-3,3-DIMETHOXY-PROPENYL)-BENZENE Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | China | 32836 | 60 | Inquiry |
| TCI (Shanghai) Chemical Trading Co., Ltd. | 021-021-61109150 | China | 31130 | 58 | Inquiry |
| ShangHai Angti Biotechnology Co., Ltd. | 13764913901 | China | 4962 | 55 | Inquiry |
| Shanghai Haohong Pharmaceutical Co., Ltd. | 4008210725 4008210725 | China | 54986 | 58 | Inquiry |
| Eburon Organics N.V. | +32 3 314 40 87 | Belgium | 491 | 66 | Inquiry |
| ChemPacific Corporation | 410 633 5771 | United States | 6902 | 51 | Inquiry |
| APAC Pharmaceutical, LLC | +1(410) 997 5552 | United States | 6332 | 38 | Inquiry |
| AlliChem, LLC | 301-317-5072 | United States | 6527 | 60 | Inquiry |
| Shanghai wencai New Material Technology Co., Ltd. | 15721586846 | China | 2796 | 58 | Inquiry |
| Penta Manufacturing Company | 973 740 2300 | United States | 5077 | 65 | Inquiry |
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