Introduction：Basic information about CAS 148-03-8|Beta-Tocopherol, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Beta-Tocopherol |
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| CAS Number | 148-03-8 | Molecular Weight | 416.680 |
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| Density | 0.9±0.1 g/cm3 | Boiling Point | 516.3±49.0 °C at 760 mmHg |
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| Molecular Formula | C28H48O2 | Melting Point | <25℃ |
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| MSDS | / | Flash Point | 204.7±24.1 °C |
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| Symbol |
GHS02, GHS07, GHS08, GHS09 | Signal Word | Danger |
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Names
| Name | β-tocopherol |
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| Synonym | More Synonyms |
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Beta-Tocopherol BiologicalActivity
| Description | (rel)-β-Tocopherol is a relative configuration of β-Tocopherol.(±)-β-Tocopherol is a lipid-soluble form of vitamin E with antioxidant activity. β-Tocopherol can inhibit tyrosinase activity and melanin synthesis. β-Tocopherol also can prevent the inhibition of cell growth and of PKC activity caused by d-alpha-tocopherol[1]. |
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| Related Catalog | Signaling Pathways >>Metabolic Enzyme/Protease >>TyrosinaseResearch Areas >>Metabolic Disease |
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| Target | Human Endogenous Metabolite |
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| References | [1]. F. Bergel, et al. Studies on vitamin E. Part III. Observations on the structure of α- and β-tocopherol. |
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Chemical & Physical Properties
| Density | 0.9±0.1 g/cm3 |
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| Boiling Point | 516.3±49.0 °C at 760 mmHg |
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| Melting Point | <25℃ |
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| Molecular Formula | C28H48O2 |
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| Molecular Weight | 416.680 |
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| Flash Point | 204.7±24.1 °C |
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| Exact Mass | 416.365417 |
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| PSA | 29.46000 |
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| LogP | 11.44 |
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| Vapour Pressure | 0.0±1.4 mmHg at 25°C |
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| Index of Refraction | 1.495 |
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| InChIKey | WGVKWNUPNGFDFJ-DQCZWYHMSA-N |
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| SMILES | Cc1cc(O)c(C)c2c1OC(C)(CCCC(C)CCCC(C)CCCC(C)C)CC2 |
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| Storage condition | 2-8°C |
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Safety Information
| Symbol |
GHS02, GHS07, GHS08, GHS09 |
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| Signal Word | Danger |
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| Hazard Statements | H225-H304-H315-H336-H361f-H373-H411 |
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| Precautionary Statements | P201-P210-P273-P301 + P310-P308 + P313-P331 |
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| Personal Protective Equipment | Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
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| Hazard Codes | F,Xn,N |
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| Risk Phrases | 11-38-48/20-51/53-62 |
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| Safety Phrases | 36/37-61-62 |
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| RIDADR | UN1208 3/PG 2 |
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Synonyms
| beta-tocopherol |
| Cumotocopherol |
| p-Xylotocopherol |
| (2R)-2,5,8-Trimethyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]chroman-6-ol |
| 2H-1-Benzopyran-6-ol, 3,4-dihydro-2,5,8-trimethyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]-, (2R)- |
| Neotocopherol |
| 2H-1-Benzopyran-6-ol, 3,4-dihydro-2,5,8-trimethyl-2-((4R,8R)-4,8,12-trimethyltridecyl)-, (2R)-rel- |
| β-tocopherol |
| (2R)-2,5,8-Trimethyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]-6-chromanol |
| Tocopherol,rac-b |
| (2R)-2,5,8-trimethyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]-3,4-dihydro-2H-chromen-6-ol |
| 5,8-DIMETHYLTOCOL |
| EINECS 205-708-5 |
| 2H-1-Benzopyran-6-ol, 3,4-dihydro-2,5,8-trimethyl-2-((4R,8R)-4,8,12-trimethyltridecyl)-, (2R)- |
| b-Tocopherol |
