Cyclopentadecanone
Cyclopentadecanone
CAS: 502-72-7
Molecular Formula: C15H28O
Cyclopentadecanone - Names and Identifiers
| Name | Cyclopentadecanone |
| Synonyms | MUSK 15 EXALTONE Normuscon NORMUSCONE CYCLOPENTADECONE CYCLOPENTADECANONE Cyclopentadecanone OXOCYCLOPENTADECANE Exaltone~Normuscone |
| CAS | 502-72-7 |
| EINECS | 207-951-2 |
| InChI | InChI=1/C15H28O/c16-15-13-11-9-7-5-3-1-2-4-6-8-10-12-14-15/h1-14H2 |
Cyclopentadecanone - Physico-chemical Properties
| Molecular Formula | C15H28O |
| Molar Mass | 224.38 |
| Density | 0.897 g/mL at 25 °C (lit.) |
| Melting Point | 63-65 °C (lit.) |
| Boling Point | 120 °C/0.3 mmHg (lit.) |
| Flash Point | 120°C/0.3mm |
| Water Solubility | 578μg/L at 20℃ |
| Solubility | soluble in Alcohol |
| Vapor Presure | 0.009Pa at 40℃ |
| Appearance | powder to crystal |
| Color | Colourless crystal needles. |
| BRN | 1618444 |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.4637 (estimate) |
| MDL | MFCD00001266 |
| Physical and Chemical Properties | Colorless or white needle-like crystals. Melting point 60-63 ℃, boiling point 120 ℃/40 Pa, relative density 0.924, refractive index 1.4637, soluble in 95% ethanol and oil. There are sweet and strong musk-like animal fragrance, good diffusion and lasting. |
| Use | For the production of flavors, fragrances and cosmetics |
Cyclopentadecanone - Risk and Safety
| Safety Description | S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes. |
| WGK Germany | 2 |
| RTECS | GY0900000 |
| TSCA | Yes |
| HS Code | 29142900 |
Cyclopentadecanone - Nature
Open Data Verified Data
colorless needle-like crystals. With strong Musk aroma, strong diffusion, long-lasting fragrance, diluted to less than 1% still have a very good Musk aroma. Its aroma is milder than that of muscone, and the effect of fixing fragrance is similar to that of pentadecyllactone. Soluble in ethanol and acetone, slightly soluble in water and petroleum ether.
Last Update：2024-01-02 23:10:35
Cyclopentadecanone - Preparation Method
Open Data Verified Data
a,-W-pentadecanedioic acid can be obtained from natural raw material nervonic acid by oxidation, and then reduced by esterification cyclization to obtain cyclopentanone.
Last Update：2022-01-01 10:08:40
Cyclopentadecanone - Use
Open Data Verified Data
for high-grade perfume, can increase the powder fragrance and animal fragrance, can play a harmonious role with a variety of fragrance, even if the addition of trace effect is also very significant. In the daily use of soap flavor, detergent flavor, perfume flavor, cream flavor, etc.
Last Update：2022-01-01 10:08:40
Cyclopentadecanone - Safety
Open Data Verified Data
rat acute oral LD50>5g/kg, percutaneous LD50>5g/kg. The mice did not cause death by mouth at> 45mmol/kg. The substance is applied to normal or damaged rabbit skin, and has mild irritation after 24h under closed condition. The concentration is diluted to 10%, and the Vaseline preparation is prepared for closed skin contact test in human body, no stimulation after 48H.
Last Update：2022-01-01 10:08:41
Cyclopentadecanone - Reference Information
| LogP | 5.6 at 20℃ |
| NIST chemical information | Information provided by: webbook.nist.gov (external link) |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| use | is widely used in high-grade essence, especially in perfume essence, which can increase the feeling of powder fragrance and animal fragrance, and the general dosage is 0.1%-1%. Occasionally very small amounts (0.000003%) are used in beverages, candies, gum candy and oral hygiene products flavors. used to produce flavors, spices and cosmetics |
Last Update：2024-04-09 15:16:50
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