(2R)-1,3,3-trimethylbicyclo[2.2.1]heptan-2-ol
(1R)-endo-(+)-Fenchol
CAS: 2217-02-9
Molecular Formula: C10H18O
(2R)-1,3,3-trimethylbicyclo[2.2.1]heptan-2-ol - Names and Identifiers
| Name | (1R)-endo-(+)-Fenchol |
| Synonyms | FEMA 2480 (+)-Fenchol ALPHA FENCHOL FENCHYL ALCOHOL (1R)-endo-(+)-Fenchol (1R)-ENDO-(+)-FENCHOL (1R)-endo-(+)-Fenchyl alcohol 1,3,3-TRIMETHYL-2-NORBORNANOL 1,3,3-Trimethyl-2-norbornanol (1R)-ENDO-(+)-FENCHYL ALCOHOL (+)-Fenchol~1,3,3-Trimethyl-2-norbornanol (2R)-1,3,3-trimethylbicyclo[2.2.1]heptan-2-ol (1R)-1,3,3-TRIMETHYLBICYCLO[2.2.1]HEPTAN-2-OL (1R,2S,4S)-1,3,3-trimethylbicyclo[2.2.1]heptan-2-ol (1R,2R,4S)-1,3,3-trimethylbicyclo[2.2.1]heptan-2-ol |
| CAS | 2217-02-9 |
| EINECS | 606-948-7 |
| InChI | InChI=1/C10H18O/c1-9(2)7-4-5-10(3,6-7)8(9)11/h7-8,11H,4-6H2,1-3H3/t7-,8-,10+/m0/s1 |
(2R)-1,3,3-trimethylbicyclo[2.2.1]heptan-2-ol - Physico-chemical Properties
| Molecular Formula | C10H18O |
| Molar Mass | 154.25 |
| Density | 0.8389 (rough estimate) |
| Melting Point | 43-46°C |
| Boling Point | 201-202°C(lit.) |
| Flash Point | 165°F |
| JECFA Number | 1397 |
| Water Solubility | Insoluble in water. |
| Solubility | Chloroform (Slightly), Ethanol (Slightly), Methanol (Slightly) |
| Vapor Presure | 24.92-44.99Pa at 20-25℃ |
| Appearance | neat |
| BRN | 1850917 |
| pKa | 15.38±0.60(Predicted) |
| Storage Condition | 2-8°C |
| Refractive Index | 1.4790 (estimate) |
| MDL | MFCD00003760 |
| Physical and Chemical Properties | There are both α-and β-isomers. A- fennel alcohol is a colorless to grass-yellow crystal, and β-fennel alcohol is a colorless to pale yellow liquid at room temperature. Melting point 40-45 °c, boiling point 201-202 °c,[α] D20 10.5 ° ± 5 ° (in ethanol). A citrus flavor of camphor-like odor, a bitter lemon-like flavor. Slightly soluble in water, soluble in ethanol. Natural Mixtures are found in white spruce oil and pine oil, etc. |
(2R)-1,3,3-trimethylbicyclo[2.2.1]heptan-2-ol - Risk and Safety
| Risk Codes | 36/38 - Irritating to eyes and skin. |
| Safety Description | S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes. |
| UN IDs | UN 1325 4.1/PG 2 |
| WGK Germany | 3 |
| TSCA | Yes |
| HS Code | 29061900 |
(2R)-1,3,3-trimethylbicyclo[2.2.1]heptan-2-ol - Reference Information
| LogP | 2.93 at 20℃ and pH6.37-6.5 |
| toxicity | can be safely used in food (FDA, 172.515,2000). |
| use | GB 2760-1996 specified as allowed food spices. |
| production method | is obtained by reduction of cumin ketone. Made from pine terpene. |
Last Update：2024-04-09 21:54:55
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