Chemistry:β-Tocopherol

β-Tocopherol

Names
Preferred IUPAC name (2R)-2,5,8-Trimethyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]-3,4-dihydro-2H-1-benzopyran-6-ol
Identifiers
CAS Number	16698-35-4 Y
3D model (JSmol)	Interactive image
Beilstein Reference	93070
ChEBI	CHEBI:47771 N
ChemSpider	5256784
EC Number	240-747-1
KEGG	C14152
PubChem CID	86052
UNII	9U6A490501 Y
InChI InChI=1S/C28H48O2/c1-20(2)11-8-12-21(3)13-9-14-22(4)15-10-17-28(7)18-16-25-24(6)26(29)19-23(5)27(25)30-28/h19-22,29H,8-18H2,1-7H3/t21-,22-,28-/m1/s1 N Key: WGVKWNUPNGFDFJ-DQCZWYHMSA-N N
SMILES C[C@H](CCC[C@H](C)CCCC(C)C)CCC[C@@]2(C)OC1=C(C)C=C(O)C(C)=C1CC2
Properties
Chemical formula	C28H48O2
Molar mass	416.68 g/mol
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Infobox references

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β-Tocopherol (beta-tocopherol) is a type of tocopherol with formula C₂₈H₄₈O₂.