505-32-8
Isophytol
CAS: 505-32-8
Molecular Formula: C20H40O
505-32-8 - Names and Identifiers
| Name | Isophytol |
| Synonyms | IPL ISOPHTOL Isophytol Isovegetable Isovegetable alcohol Hexadecen-3-ol, 3,7,11,15-tetramethyl- 3,7,11,15-TETRAMETHYL-1-HEXADECEN-3-OL 3,7,11,15-Tetramethyl-1-hexadecen-3-ol 3,7,11,15-tetramethylhexadec-1-en-3-ol 3,7,11,15-Tetramethyl-1-hexadecene-3-ol |
| CAS | 505-32-8 |
| EINECS | 208-008-8 |
| InChI | InChI=1/C20H40O/c1-7-20(6,21)16-10-15-19(5)14-9-13-18(4)12-8-11-17(2)3/h7,17-19,21H,1,8-16H2,2-6H3 |
505-32-8 - Physico-chemical Properties
| Molecular Formula | C20H40O |
| Molar Mass | 296.53 |
| Density | 0.841g/mLat 25°C(lit.) |
| Melting Point | 43.4°C (estimate) |
| Boling Point | 309°C(lit.) |
| Flash Point | >230°F |
| Water Solubility | Practically insoluble |
| Vapor Presure | 1.49E-05mmHg at 25°C |
| Appearance | clear liquid |
| Color | Colorless to Light yellow |
| Merck | 14,5198 |
| BRN | 1783243 |
| pKa | 14.51±0.29(Predicted) |
| Stability | Stable. Incompatible with strong oxidizing agents. |
| Refractive Index | n20/D 1.457(lit.) |
| Physical and Chemical Properties | Oily liquid. Boiling Point: 125-128 ℃/8.2, 107-110 ℃/1.4, relative density: 0.852, refractive index: 1.4571. Soluble in general organic solution, insoluble in water. |
| Use | Used as an important intermediate in the synthesis of vitamin E |
505-32-8 - Risk and Safety
| Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. R38 - Irritating to the skin |
| Safety Description | S24/25 - Avoid contact with skin and eyes. S37/39 - Wear suitable gloves and eye/face protection S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. |
| UN IDs | UN 3082 9 / PGIII |
| WGK Germany | 1 |
| FLUKA BRAND F CODES | 10 |
| TSCA | Yes |
| HS Code | 29052200 |
| Hazard Class | 9 |
| Packing Group | III |
505-32-8 - Reference Information
| LogP | 8.8 at 25℃ |
| NIST chemical information | Information provided by: webbook.nist.gov (external link) |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| use | vitamin e acetate, vitamin K1 intermediate. |
| production method | is the chlorophyll decomposition product. It can be synthesized from linalool, citral or acetylene, pseudo violet and propargyl alcohol. |
| toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |
Last Update：2024-04-09 21:21:28
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