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| | 7-METHOXY-3,7-DIMETHYLOCTANAL Basic information |
| Product Name: | 7-METHOXY-3,7-DIMETHYLOCTANAL | | Synonyms: | 1-Octanal, 3,7-dimethyl-7-methoxy-;3,7-dimethyl-7-methoxy-1-octana;3,7-Dimethyl-7-methoxy-1-octanal;7-methoxy-3,7-dimethyloctan-1-al;7-methoxy-3,7-dimethyl-octana;Hydroxycitronellal methyl ether;hydroxycitronellalmethylether;methoxydihydrocitronellal | | CAS: | 3613-30-7 | | MF: | C11H22O2 | | MW: | 186.29 | | EINECS: | 222-784-5 | | Product Categories: | | | Mol File: | 3613-30-7.mol |  |
| | 7-METHOXY-3,7-DIMETHYLOCTANAL Chemical Properties |
| Boiling point | 60 °C (0.4 mmHg) | | density | 0.87 | | refractive index | 1.4364-1.4384 | | Fp | 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 | | Cosmetics Ingredients Functions | PERFUMING | | InChI | 1S/C11H22O2/c1-10(7-9-12)6-5-8-11(2,3)13-4/h9-10H,5-8H2,1-4H3 | | InChIKey | IDWULKZGRNHZNR-UHFFFAOYSA-N | | SMILES | O=CCC(C)CCCC(C)(C)OC | | LogP | 2.365 (est) | | EPA Substance Registry System | Octanal, 7-methoxy-3,7-dimethyl- (3613-30-7) |
| Hazard Codes | Xi | | Risk Statements | 36/37/38 | | Safety Statements | 24/25 | | WGK Germany | WGK 2 | | TSCA | TSCA listed | | HS Code | 29124990 | | Storage Class | 11 - Combustible Solids | | 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 |
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ACROS
| English |
| | 7-METHOXY-3,7-DIMETHYLOCTANAL Usage And Synthesis |
| Chemical Properties | clear colorless liquid | | Chemical Properties | Methoxydihydrocitronellal is a colorless liquid with a fresh,
green, blossom odor and is used in perfumery in floral compositions for fresh,
green nuances. | | 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 |
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