α-Tocopherol, ≥95.5%
Order α-Tocopherol, ≥95.5% (CAS 10191-41-0) online at Zemixal: C29H50O2, COA and SDS with every lot, worldwide shipping.
About α-Tocopherol, ≥95.5%
Zemixal supplies α-Tocopherol, ≥95.5% within its laboratory Chemicals & Reagents portfolio. For your records (≥95.5%), the material is defined by CAS 10191-41-0, formula C29H50O2 and molar mass 430.7 g/mol. It is described as yellow to very dark yellow and faint brown to brown liquid.
Common uses in the lab and plant
- Chromatography
- Laboratory analysis
Handling and storage
Keep it at 2–8 °C in a tightly closed container. Physical constants on file: density 0.950 g/mL at 20 °C. It carries the GHS signal word Warning (H317), so wear gloves and eye protection and work with good ventilation.
Order it in 5 g, 25 g, 100 g and 500 g packs or ask for a bulk quotation. You receive a batch certificate of analysis and a 16-section SDS with each order. Request pricing online and we confirm availability, documentation and freight to your country.
Specifications and identifiers
| Product name | α-Tocopherol, ≥95.5% |
|---|---|
| Catalogue number | ZX-000096 |
| CAS number | 10191-41-0 |
| IUPAC name | 2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-3,4-dihydrochromen-6-ol |
| Molecular formula | C29H50O2 |
| Molar mass | 430.7 g/mol |
| Exact mass | 430.3811 |
| Purity / assay | ≥95.5% |
| Physical form | Liquid |
| Appearance | Yellow to very dark yellow and faint brown to brown liquid |
| Density | 0.950 g/mL at 20 °C |
| XLogP3 | 10.7 |
| H-bond donors / acceptors | 1 / 2 |
| Topological polar surface area | 29.5 Ų |
| Storage | 2–8 °C |
| HS code | 29420090 |
| InChIKey | GVJHHUAWPYXKBD-UHFFFAOYSA-N |
| SMILES | CC1=C(C2=C(CCC(O2)(C)CCCC(C)CCCC(C)CCCC(C)C)C(=C1O)C)C |
| PubChem CID | 2116 |
| Synonyms | (±)-α-Tocopherol, DL-all-rac-α-Tocopherol, Vitamin E, Ephanyl, alpha-Tocopherol, DL-, Vitamin E DL-alpha, dl-.alpha.-Tocopherol, DL-5,7,8-trimethyltocol, 2H-1-Benzopyran-6-ol, 3,4-dihydro-2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-, .Alpha.-tocopherol, DL-, INS-307C, 6-Chromanol, 2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)- |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H317May cause an allergic skin reaction
Precautionary statements P261, P272, P280, P302 + P352, P321, P333 + P317, P362 + P364, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 5 g | Quoted on request | |
| 25 g | Quoted on request | |
| 100 g | Quoted on request | |
| 500 g | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
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