Pelargonic alcohol
1-Nonanol
CAS: 143-08-8
Molecular Formula: C9H20O
Pelargonic alcohol - Names and Identifiers
| Name | 1-Nonanol |
| Synonyms | 1-Nonanol n-Nonanol n-Nonan-1-ol Nonyi alcohol n-Nonyl alcohol Pelargonic alcohol Alcohol C9, Nonyl alcohol 1-Nonanol(Pelargonic Alcohol) 1-NONANOL FOR SYNTHESIS 250 ML 1-Nonanol, Alcohol C9, Nonyl alcohol Nonyl alcohol,1-Nonanol, Alcohol C9, Nonyl alcohol |
| CAS | 143-08-8 |
| EINECS | 205-583-7 |
| InChI | InChI=1/C9H20O/c1-2-3-4-5-6-7-8-9-10/h10H,2-9H2,1H3 |
Pelargonic alcohol - Physico-chemical Properties
| Molecular Formula | C9H20O |
| Molar Mass | 144.25 |
| Density | 0.827 g/mL at 25 °C (lit.) |
| Melting Point | -8--6 °C (lit.) |
| Boling Point | 215 °C (lit.) |
| Flash Point | 208°F |
| JECFA Number | 100 |
| Water Solubility | 1 g/L (20 ºC) |
| Solubility | Slightly soluble in water, soluble in ethanol, ether, miscible in alcohol, ether, chloroform. |
| Vapor Presure | 13 mm Hg ( 104 °C) |
| Vapor Density | 5 (vs air) |
| Appearance | Colorless liquid |
| Color | Clear colorless |
| Odor | Rose-citrus. |
| Merck | 14,6679 |
| BRN | 969213 |
| pKa | 15.22±0.10(Predicted) |
| Storage Condition | Store below +30°C. |
| Stability | Stable. Combustible. Incompatible with strong oxidizing agents. |
| Explosive Limit | 0.80-6.10%(V) |
| Refractive Index | n20/D 1.433(lit.) |
| MDL | MFCD00002990 |
| Physical and Chemical Properties | Colorless to yellow oily liquid. Boiling Point 213-215 ℃, relative density 0.824-0.830, refractive index 1.431-1.435, flash point 99 ℃, soluble in 3 volume 60% ethanol and oil, acid value <1.0. With a strong sweet and blue rose wax and fruit-flavor fat wax aroma. There are some orange-like, sweet orange breath. |
Pelargonic alcohol - Risk and Safety
| Risk Codes | R20 - Harmful by inhalation R51/53 - Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. R36 - Irritating to the eyes |
| Safety Description | S23 - Do not breathe vapour. S24/25 - Avoid contact with skin and eyes. S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. S29 - Do not empty into drains. S39 - Wear eye / face protection. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S25 - Avoid contact with eyes. |
| UN IDs | UN 3082 9/PG 3 |
| WGK Germany | 2 |
| RTECS | RB1575000 |
| TSCA | Yes |
| HS Code | 2905 19 00 |
| Hazard Class | 9 |
| Packing Group | III |
| Toxicity | LD50 orally in Rabbit: 3560 mg/kg LD50 dermal Rabbit 2960 mg/kg |
Pelargonic alcohol - Reference
| Reference Show more | 1. [IF=6.321] Yongfeng Chen et al."A Novel Drug Self-Delivery System from Fatty Alcohol Esters of Tranexamic Acid for Venous Malformation Sclerotherapy."Pharmaceutics. 2022 Feb;14(2):343 |
Pelargonic alcohol - Introduction
Can be miscible with alcohol; ether, almost insoluble in water
Last Update：2022-10-16 17:13:55
Pelargonic alcohol - Reference Information
| FEMA | 2789 | NONYL ALCOHOL |
| olfactory threshold (Odor Threshold) | 0.0009ppm |
| LogP | 4.59 at 20℃ |
| 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 total alcohol content determination method (OT-5). The amount of sample taken is 1.2g. The equivalent factor (e) in the calculation is 72.13. Or by gas chromatography (GT-10-4) with non-polar column method. |
| toxicity | ADI 1 mg/kg(CE)LD50 5660 mg/kg (rabbit, subcutaneous). |
| usage limit | FEMA(mg/kg): soft drink 0.70; Cold drink 0.61; Candy 2.0; Baked food 1.9; Gum candy 18. Moderate limit (FDA § 172.515,2000). |
| use | this product has pleasant aroma of rose and orange. natural products exist in essential oils such as sweet orange, bitter orange, pomelo and oak moss in free or esterified state. my country's GB2760-86 regulations are allowed to use edible spices. They are mainly used for this kind of cream, peach, orange, lemon, white lemon and pineapple flavors. The dosage is very small, and they are used to make artificial rose flavors and refined real rose oils; they can also be limited It is used for edible flavor formulas, floral and fruit flavor formulas such as cream, peach, pineapple, lemon and other citrus fruit flavors. Also used as a solvent, used to make plasticizers, surfactants, stabilizers, defoamers. Commonly used in floral and fruity flavor formulations. It can also be limited to edible essence formulas, such as cream, peach, pineapple, lemon and other citrus fruit flavors. Used as a solvent for the manufacture of plasticizers, surfactants, stabilizers, and defoamers. This product has a pleasant aroma of roses and oranges. Natural products exist in essential oils such as sweet orange, bitter orange, pomelo and oak moss in a free or esterified state. China's GB2760-86 regulations are allowed to use edible spices, which are mainly used for cream, peach, orange, lemon, white lemon and pineapple. The dosage is very small. It is used to make artificial rose essence, plasticizer, surfactant, etc. It is also used to refine real rose oil. |
| production methods | there are many production methods in industry. Propylene is polymerized in the presence of phosphoric acid or boron fluoride to obtain nonene, which is hydrated from nonene to obtain nonyl alcohol; isobutene in the butane-butene fraction is dimerized to obtain diisobutene and mixed octene, and then carbonylation to obtain nonyl alcohol and mixed nonyl alcohol; ethyl nonyl acid and metal sodium are reduced in ethanol solution to obtain nonyl alcohol; brominated heptane and ethylene oxide can be obtained by the following reaction; ethyl nonyl acid and metal Sodium is reduced in ethanol solution; it is synthesized from ethylene oxide and heptane bromide. There are many production methods in industry. Propylene is polymerized in the presence of phosphoric acid or boron fluoride to obtain nonene, which is hydrated from nonene to obtain nonanol. The isobutene in the butane-butene fraction is dimerized to obtain diisobutene and mixed octene, and then carbonylated to obtain nonanol and mixed nonanol. Ethyl nonanoate and sodium metal are reduced in ethanol solution to obtain nonanol. The following reactions of heptane bromide and ethylene oxide can obtain nonanol. It is obtained by reducing ethyl nonanoate and sodium metal in ethanol solution. It is synthesized from ethylene oxide and heptane bromide. |
| category | flammable liquid |
| toxicity classification | poisoning |
| acute toxicity | oral-mouse LD50: 1790 mg/kg |
| stimulation data | skin-rabbit 500 mg/24 hours mild |
| flammability hazard characteristics | combustible in case of open flame, high temperature and strong oxidant; Combustion emission stimulates smoke |
| storage and transportation characteristics | warehouse ventilation and low temperature drying |
| fire extinguishing agent | foam, dry powder, carbon dioxide, sand |
| occupational standard | STEL 10 mg/m3 |
| spontaneous combustion temperature | 237°C |
| toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |
Last Update：2024-04-09 15:16:47
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