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Product Name:2-METHYL OCTANAL
CAS:7786-29-0
Purity:>97% Package:1g,5g,100g,500g,1Kg,10kg
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| | 2-METHYL OCTANAL Basic information |
| Product Name: | 2-METHYL OCTANAL | | Synonyms: | 2-METHYL OCTANAL;METHYL HEXYL ACETALDEHYDE;FEMA 2727;2-methyl-octana;alpha-methyloctanal;Octanal, 2-methyl-;METHYLHEXYLACETALDEHYD;2-Methyloctanal?New | | CAS: | 7786-29-0 | | MF: | C9H18O | | MW: | 142.24 | | EINECS: | 232-093-0 | | Product Categories: | | | Mol File: | 7786-29-0.mol |  |
| | 2-METHYL OCTANAL Chemical Properties |
| Melting point | -18°C (estimate) | | Boiling point | 189.85°C (estimate) | | density | 0.8410 | | refractive index | 1.4230 | | FEMA | 2727 | 2-METHYLOCTANAL | | storage temp. | Inert atmosphere,Store in freezer, under -20°C | | Odor | at 100.00 %. floral rose lily muguet | | Odor Type | floral | | JECFA Number | 270 | | LogP | 3.38 | | EPA Substance Registry System | Octanal, 2-methyl- (7786-29-0) |
| | 2-METHYL OCTANAL Usage And Synthesis |
| Description | 2-Methyloctanal has a delicate, floral odor (rose- or lily-like).
Prepared by heating methoxymethyl hexyl carbinol with oxalic
acid or with anhydrous formic acid; also from hexanal and propionic
aldehyde, Darzen’s synthesis of reacting methyl hexyl ketone
and ethyl chloroacetate with sodium ethylate; the resulting ester
is then hydrolyzed to the acid and this heated under vacuum. | | Chemical Properties | 2-Methyloctanal has a delicate, floral odor, rose- or lily-like | | Definition | ChEBI: 2-Methyloctanal is a fatty aldehyde. | | Safety Profile | Low toxicity by
ingestion and skin contact. A skin irritant.
When heated to decomposition it emits
acrid smoke and irritating fumes. | | Synthesis | By heating methoxymethyl hexyl carbinol with oxalic acid or with anhydrous formic acid; also from hexanal and propionic aldehyde, Darzen’s synthesis of reacting methyl hexyl ketone and ethyl chloroacetate with sodium ethylate; the resulting ester is
then hydrolyzed to the acid and this heated under vacuum. |
| | 2-METHYL OCTANAL Preparation Products And Raw materials |
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