DL-α-Tocopherol

CAS Registry Number®

10191-41-0

CAS Name

DL-α-Tocopherol

Molecular Formula

C29H50O2

Molecular Mass

430.71

Cite this Page

DL-α-Tocopherol.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?ref=10191-41-0 (retrieved 2025-07-18) (CAS RN: 10191-41-0).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    190 °C @ Press: 0.1 Torr

  • Melting Point (2)

    94-94.5 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C29H50O2/c1-20(2)12-9-13-21(3)14-10-15-22(4)16-11-18-29(8)19-17-26-25(7)27(30)23(5)24(6)28(26)31-29/h20-22,30H,9-19H2,1-8H3

InChIKey

InChIKey=GVJHHUAWPYXKBD-UHFFFAOYSA-N

SMILES

CC1=C2C(CCC(CCCC(CCCC(CCCC(C)C)C)C)(C)O2)=C(C)C(O)=C1C

Canonical SMILES

OC=1C(=C(C=2OC(C)(CCC2C1C)CCCC(C)CCCC(C)CCCC(C)C)C)C

Other Names for this Substance

  • 2H-1-Benzopyran-6-ol, 3,4-dihydro-2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-
  • 6-Chromanol, 2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-
  • 3,4-Dihydro-2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-2H-1-benzopyran-6-ol
  • dl-α-Tocopherol
  • (±)-α-Tocopherol

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Deleted or Replaced CAS Registry Numbers

364-50-1, 4072-33-7, 16826-11-2, 25094-97-7, 181591-70-8

CAS INSIGHTSTM
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