7-METHOXY-3,7-DIMETHYLOCTANAL
- CAS No.
- 3613-30-7
- Chemical Name:
- 7-METHOXY-3,7-DIMETHYLOCTANAL
- Synonyms
- METHOXY CITRONELLAL;7-METHOXY-3,7-DIMETH;Methoxycitronellal 7;7-METHOXY CITRONELLAL;methoxydihydrocitronellal;7-METHOXY-3,7-DIMETHYLOCTANAL;7-methoxy-3,7-dimethyl-octana;hydroxycitronellalmethylether;7-methoxy-3.7-dimethylactanal;Hydroxycitronellal methyl ether
- CBNumber:
- CB8764030
- Molecular Formula:
- C11H22O2
- Molecular Weight:
- 186.29
- MOL File:
- 3613-30-7.mol
- MSDS File:
- SDS
- Modify Date:
- 2024/7/12 22:00:00
| Boiling point | 60 °C (0.4 mmHg) |
|---|---|
| Density | 0.87 |
| refractive index | 1.4364-1.4384 |
| Flash point | 98 °C |
| solubility | Almost insoluble in water, soluble in alcohol and oils, fairly soluble in Propylene glycol. |
| form | slightly oily liquid |
| color | A colourless liquid. |
| Odor | at 100.00 %. fresh melon floral lily sweet |
| Odor Type | floral |
| LogP | 2.365 (est) |
| EPA Substance Registry System | Octanal, 7-methoxy-3,7-dimethyl- (3613-30-7) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P305+P351+P338 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 24/25 |
| HS Code | 29124990 |
| Toxicity | Both the acute oral LD50 value in rats and the acute dermal LD50 value in rabbits exceeded 5 g/kg (Moreno, 1975). Quistad, Staiger & Schooley (1974) described methoxycitronellal as non-toxic to mammals, giving the LD50 in rats again as > 5 g/kg |
7-METHOXY-3,7-DIMETHYLOCTANAL Chemical Properties,Uses,Production
Chemical Properties
clear colorless liquid
Occurrence
Has apparently not been reported to occur in nature.
Uses
It is used in many types of floral fragrances, in floral bases, particularly recommended for Ylang-Ylang bases. It blends very well with the “rose” alcohols, with the Cinnamic derivatives and with the Eugenols, Benzylacetate and other common ingredients. It needs more fixation than Hydroxycitronellal which in itself is a fixative, but it also offers fresh-green, almost vegetable-green notes, not found in Hydroxycitronellal, and not found so pleasantly effective in Cyclamen aldehyde. Its softness makes it easy to use, hard to overdose.
Preparation
By catalytic methylation of hydroxycitronellal (Arctander, 1969)
Metabolism
On rice and alfalfa, methoxycitronellal formed as a metabolite of the insect-growth regulator, methoprene, was converted to methoxycitronellic acid and hydroxycitronellic acid and their conjugates (Quistad et al. 1974)
7-METHOXY-3,7-DIMETHYLOCTANAL Preparation Products And Raw materials
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| Shaanxi Dideu Medichem Co. Ltd | +86-029-81138252 +86-18789408387 | China | 3055 | 58 | Inquiry |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | China | 21669 | 55 | Inquiry |
| Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418671 | China | 34571 | 58 | Inquiry |
| SUZHOU SENFEIDA CHEMICAL CO.,LTD | +86-0512-83500002 +8615195660023 | China | 23053 | 58 | Inquiry |
| Shanghai Acmec Biochemical Technology Co., Ltd. | +undefined18621343501 | China | 33350 | 58 | Inquiry |
| Amadis Chemical Company Limited | 571-89925085 | China | 131980 | 58 | Inquiry |
| Shanghai Yuda Industrial Co., Ltd. | 021-64133189 13788995069 | CHINA | 6107 | 58 | Inquiry |
| Shanghai yiji industries Co., Ltd. | 021-60548335 | China | 6294 | 50 | Inquiry |
| Shanghai Zhenyu Biological Technology Co., Ltd. | 15801849740 | CHINA | 6970 | 58 | Inquiry |
| Kaiyang Chemical Technology Co., Ltd. | 0510-86106900 | CHINA | 1 | 58 | Inquiry |
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