Natural Nonaldehyde
Nonyl aldehyde
CAS: 124-19-6
Molecular Formula: C9H18O
Natural Nonaldehyde - Names and Identifiers
| Name | Nonyl aldehyde |
| Synonyms | Nonanal 1-Nonanal FEMA 2782 1-NONANAL Nonaldehyde ALDEHYDE C-9 1-Nonaldehyde Nonyl aldehyde N-NONYLALDEHYDE Pelargonaldehyde 1-Nonyl aldehyde PELARGONALDEHYDE PELARGONIC ALDEHYDE Natural Nonaldehyde |
| CAS | 124-19-6 |
| EINECS | 204-688-5 |
| InChI | InChI=1/C9H18O/c1-2-3-4-5-6-7-8-9-10/h9H,2-8H2,1H3 |
Natural Nonaldehyde - Physico-chemical Properties
| Molecular Formula | C9H18O |
| Molar Mass | 142.24 |
| Density | 0.827 g/mL at 25 °C (lit.) |
| Melting Point | -18°C |
| Boling Point | 93 °C/23 mmHg (lit.) |
| Flash Point | 147°F |
| JECFA Number | 101 |
| Water Solubility | Practically insoluble |
| Solubility | Chloroform (Slightly), Ethyl Acetate (Slightly) |
| Vapor Presure | ~0.26 mm Hg ( 25 °C) |
| Appearance | Transparent liquid |
| Specific Gravity | 0.827 |
| Color | Clear colorless to light yellow |
| BRN | 1236701 |
| Storage Condition | Store below +30°C. |
| Stability | Stable. Flammable. Incompatible with strong oxidizing agents. |
| Sensitive | Sensitive to air |
| Refractive Index | n20/D 1.424(lit.) |
| MDL | MFCD00007030 |
| Physical and Chemical Properties | Colorless oily liquid. Cure when cold. Boiling point 191-192 ℃, melting point 5-7 ℃, relative density 0.820-0.830, refractive index 1.422-1.429, flash point 71 ℃, soluble in 3 volume 70% ethanol and oil. Acid value <10, there are green and slightly sweet, sharp honey wax flower flavor, fragrance power in general, the concentration of less than 0.0005% when the fragrance is fresh, citrus and vinegar flavor. |
Natural Nonaldehyde - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S37/39 - Wear suitable gloves and eye/face protection |
| UN IDs | 3082 |
| WGK Germany | 2 |
| RTECS | RA5700000 |
| TSCA | Yes |
| HS Code | 29121900 |
| Hazard Class | 9 |
| Packing Group | III |
| Toxicity | LD50 orally in Rabbit: > 5000 mg/kg |
Natural Nonaldehyde - Reference
| Reference Show more | 1. Huimin Zhang, Dan Wu, Qilin Huang, Zhiyu Liu, Xiaogang Luo, Shanbai Xiong, Tao Yin,Adsorption kinetics and thermodynamics of yeast β-glucan for off-odor compounds in silver carp mince,Food Chemistry,Volume 319,2020,126232,ISSN 0308-8146,https://doi. 2. [IF=7.514] Huimin Zhang et al."Adsorption kinetics and thermodynamics of yeast β-glucan for off-odor compounds in silver carp mince."Food Chem. 2020 Jul;319:126232 3. [IF=7.514] Chao Xue et al."Capacity of myofibrillar protein to adsorb characteristic fishy-odor compounds: Effects of concentration, temperature, ionic strength, pH and yeast glucan addition."Food Chem. 2021 Nov;363:130304 4. [IF=4.952] Liuyang Ren et al."Characterization of key off-odor compounds in thermal duck egg gels by GC-olfactometry-MS, odor activity values, and aroma recombination."Lwt Food Sci Technol. 2021 May;143:111182 5. [IF=5.076] Jiahang Yu et al."A Colorimetric Ag+ Probe for Food Real-Time Visual Monitoring."Nanomaterials. 2022 Jan;12(9):1389 |
Natural Nonaldehyde - Introduction
Soluble in alcohol, glycerin and mineral oil.
Last Update：2022-10-16 17:12:56
Natural Nonaldehyde - Reference Information
| FEMA | 2782 | NONANAL |
| olfactory threshold (Odor Threshold) | 0.00034ppm |
| LogP | 3.4 at 35℃ |
| NIST chemical information | Information provided by: webbook.nist.gov (external link) |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| content analysis | determined by aldehyde determination method (OT-6). The sample amount taken is 1.5g. The equivalent factor (e) in the calculation is 71.12. Or as determined by gas chromatography (GT-10-4) non-polar column method. |
| toxicity | ADI 0~0.1 mg/kg(FAO/WHO,1994). |
| usage limit | FEMA(mg/kg): soft drink 1.3; Cold drink 1.3; Candy 4.1; Baked food 2.3; Pudding 6.0; Gum candy 0.20~38. Moderate limit (FDA § 172.515,2000). |
| usage | is widely used in essence formula, and the dosage should often be less than 0.1%. It can be used for rose, orange blossom, lily of the valley, peony, iris, sunflower geranium, sweet orange, lemon, jasmine, tuberose, windproof root and many other fragrance types. It is also often used as the head fragrance of the aldehyde fragrance group. It can also be used in very small amounts in edible flavors, such as citrus recipes, especially lemons and oranges. GB 2760-1996 stipulates that it is temporarily allowed to use edible spices. Mainly used to prepare orange, lemon and white lemon flavors. The dosage is very small. Nonaldehyde has a strong smell of oil and sweet orange. Its dilute ethanol solution has vanillin and fragrance, which can be used as food additives, and can also be used to prepare roses, orange blossoms, fragrant violets, fragrance and other flavors. |
| production method | naturally exists in essential oils such as german rose, neroli oil and ceylon cinnamon oil. In industry, it is produced by dehydrogenation of nonyl alcohol. Or mix the calcium salt or barium salt of nonanoic acid and formic acid, and heat and distill under reduced pressure. It can also be obtained by reducing formic acid on manganese monoxide. It is reduced by n-nonanoic acid. Produced by catalytic oxidation of n-nonanol. |
| toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |
Last Update：2024-04-09 20:49:11
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