434-16-2
| Name | 7-Dehydrocholesterol |
| CAS | 434-16-2 |
| EINECS(EC#) | 207-100-5 |
| Molecular Formula | C27H44O |
| MDL Number | MFCD00003624 |
| Molecular Weight | 384.64 |
| MOL File | 434-16-2.mol |
Chemical Properties
| Appearance | white to off-white fine crystalline powder |
| Melting point | 148-152 °C(lit.) |
| alpha | -116 º (C=1, CHCL3) |
| Boiling point | 451.27°C (rough estimate) |
| density | 0.9717 (rough estimate) |
| refractive index | 1.5100 (estimate) |
| storage temp. | −20°C |
| solubility | Chloroform (Sparingly), DMSO (Slightly, Heated, Sonicated), Ethyl Acetate (Slightly) |
| form | Solid |
| pka | 14.91±0.70(Predicted) |
| color | White to Yellow |
| biological source | synthetic |
| Optical Rotation | [α]20/D -115±8°, c = 1% in chloroform |
| Water Solubility | Insoluble |
| Merck | 13,2887 |
| BRN | 2224615 |
| Stability: | Light Sensitive |
| Cosmetics Ingredients Functions | VISCOSITY CONTROLLING SKIN CONDITIONING EMULSION STABILISING |
| InChIKey | UCTLRSWJYQTBFZ-DDPQNLDTSA-N |
Safety Data
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H302-H315-H319-H335 |
| Precautionary statements | P261-P280-P301+P312-P302+P352-P305+P351+P338 |
| Safety Statements | |
| WGK Germany | 3 |
| RTECS | FZ5650000 |
| F | 8-10-23 |
| TSCA | TSCA listed |
| REACH Registrations | Active |
| HS Code | 29061990 |
| Storage Class | 11 - Combustible Solids |
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