Other grades of this product :
| 1-Nonanal Basic information |
| 1-Nonanal Chemical Properties |
| Melting point | -18°C | | Boiling point | 93 °C/23 mmHg (lit.) | | density | 0.827 g/mL at 25 °C (lit.) | | vapor pressure | ~0.26 mm Hg ( 25 °C) | | refractive index | n20/D 1.424(lit.) | | FEMA | 2782 | NONANAL | | Fp | 147 °F | | storage temp. | Store below +30°C. | | solubility | Chloroform (Slightly), Ethyl Acetate (Slightly) | | form | Liquid | | Specific Gravity | 0.827 | | color | Clear colorless to light yellow | | Odor Threshold | 0.00034ppm | | Water Solubility | Practically insoluble | | JECFA Number | 101 | | BRN | 1236701 | | Stability: | Stable. Flammable. Incompatible with strong oxidizing agents. | | LogP | 3.4 at 35℃ | | CAS DataBase Reference | 124-19-6(CAS DataBase Reference) | | NIST Chemistry Reference | Nonanal(124-19-6) | | EPA Substance Registry System | Nonanal (124-19-6) |
| 1-Nonanal Usage And Synthesis |
| Description | Nonanal has a strong, fatty odor developing an orange and rose note on dilution. It has a fatty, citrus-like flavor. May be synthesized by catalytic oxidation of the corresponding alcohol (n- nonanol) or by reduction of the corresponding acid. | | Chemical Properties | n-Nonanal has a strong, fatty odor developing an orange and rose note on dilution. It has a fatty, citrus-like flavor | | Chemical Properties | brown liquid | | Chemical Properties | Nonanal occurs in citrus
and rose oils. It is a colorless liquid with a fatty, rose-like odor and is used in floral
compositions, particularly those with rose characteristics. | | Occurrence | Reported as a constituent in the oils of sweet and bitter orange, mandarin, lemon, lime, grapefruit, kumquat,
orris, Ceylon cinnamon, ginger, Xanthoxylum rhetsa, rose and clary sage; in the turpentines from Pinus jeffreyi Grev. and Balf.,
Pinus sabiniana Dangl. and others. Also reported in over 200 food and beverages including apple, apricot, citrus peel oils and juices,
many berries, grapes, melon, papaya, peach, pear, currants, pineapple, carrot, celery, cucumber, peas, cooked potato, tomato, ginger,
Mentha oils, thyme, breads, cheeses, butter, milk, cream, cooked egg, fish, meats, beer, cognac, rum, whiskies, grape wines, tea,
roasted filberts and peanuts, oats, soybean, coconut, olive, plum, plumcot, beans, mushroom, starfruit, macadamia nut, mango, cauliflower, broccoli, tamarind, fig, artichoke, cardamom, coriander leaf, gin, rice, litchi, sweet potato, avocado, calamus, dill, lovage,
caraway seed, corn oil, corn tortillas, loquat, endive, lemon balm, clary sage, shrimp, oyster, clam, scallop, Chinese quince, maté,
sweet grass oil and mastic gum fruit oil.
| | Uses | Nonanal is a flavoring agent that is a colorless or light yellow liquid, with a strong odor resembling an essence of orange and rose. It is soluble in alcohol, most fixed oils, mineral oil, and propylene glycol, but insoluble in glycerin. It is obtained by chemical synthesis. It is also termed aldehyde c-9 and pelargonic aldehyde. | | Uses | A component of essential oils, Nonanal possesses a strong fruity odor. Essential oils have varying effects from antibacterial activity to hypolipidemic activity. | | Uses | Nonanal is used for fragranced end-products. | | Definition | ChEBI: A fatty aldehyde formally arising from reduction of nonanoic acis. Metabolite observed in cancer metabolism. | | Preparation | By catalytic oxidation of the corresponding alcohol (n-nonanol) or reduction of the corresponding acid | | Aroma threshold values | 1 to 8 ppb; aroma characteristics at 1.0%: sweet waxy, orange citrus with oily fatty and melon
skin nuances and a slightly lactonic nuance | | Taste threshold values | aste characteristics at 2 ppm in 5% sugar and 0.1% CA: aldehydic citrus orange body with waxy and oily
melon-like nuances | | Synthesis Reference(s) | Journal of the American Chemical Society, 103, p. 7590, 1981 DOI: 10.1021/ja00415a029The Journal of Organic Chemistry, 43, p. 1598, 1978 DOI: 10.1021/jo00402a029 | | General Description | Clear brown liquid characterized by a rose-orange odor. Insoluble in water. Found in at least 20 essential oils, including rose and citrus oils and several species of pine oil. | | Air & Water Reactions | Sensitive to air. Insoluble in water. | | Reactivity Profile | 1-Nonanal is an aldehyde. Aldehydes are frequently involved in self-condensation or polymerization reactions. These reactions are exothermic; they are often catalyzed by acid. Aldehydes are readily oxidized to give carboxylic acids. Flammable and/or toxic gases are generated by the combination of aldehydes with azo, diazo compounds, dithiocarbamates, nitrides, and strong reducing agents. Aldehydes can react with air to give first peroxo acids, and ultimately carboxylic acids. These autoxidation reactions are activated by light, catalyzed by salts of transition metals, and are autocatalytic (catalyzed by the products of the reaction). The addition of stabilizers (antioxidants) to shipments of aldehydes retards autoxidation. Polymerizes readily with sulfuric acid and oxidized to nonanoic acid. | | Fire Hazard | 1-Nonanal is combustible. | | Flammability and Explosibility | Nonflammable | | Biochem/physiol Actions | Taste at 3-10 ppm | | Safety Profile | A severe skin irritant.
Combustible liquid. Mutation data reported.
When heated to decomposition it emits
acrid smoke and irritating fumes. See also
ALDEHYDES. | | Metabolism | See aldehyde C-8 |
| 1-Nonanal Preparation Products And Raw materials |
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