Home > Name List By 3 > 3,4-dihydro-2,5,8-trimethyl-2-(4,8,12-trimethyl-trideca-3,7,11-trienyl)-2H-1-benzopyran-6-ol

CAS No 490-23-3 , 3,4-dihydro-2,5,8-trimethyl-2-(4,8,12-trimethyl-trideca-3,7,11-trienyl)-2H-1-benzopyran-6-ol

  • Name: 3,4-dihydro-2,5,8-trimethyl-2-(4,8,12-trimethyl-trideca-3,7,11-trienyl)-2H-1-benzopyran-6-ol
  • Synonyms: e-Tocopherol; b-Tocotrienol; 2H-1-Benzopyran-6-ol,3,4-dihydro-2,5,8-trimethyl-2-[(3E,7E)-4,8,12-trimethyl-3,7,11-tridecatrienyl]-,(2R)- (9CI); e-Tokoferol;3,4-dihydro-2,5,8-trimethyl-2-(4,8,12-trimethyl-trideca-3,7,11-trienyl)-2H-1-benzopyran-6-ol;2H-1-Benzopyran-6-ol,3,4-dihydro-2,5,8-trimethyl-2-(4,8,12-trimethyl-3,7,11-tridecatrienyl)-,[R-(E,E)]-; D-b-Tocotrienol; 6-Chromanol,2,5,8-trimethyl-2-(4,8,12-trimethyl-3,7,11-tridecatrienyl)- (8CI);
  • CAS Registry Number:
  • Flash Point: 528.8°Cat760mmHg
  • Boiling Point: 528.8°Cat760mmHg
  • Density: 0.964g/cm3
  • Refractive index: 1.523
  • Flash Point: 528.8°Cat760mmHg
  • EINECS: 207-708-0
  • Molecular Weight: 410.63188
  • InChI: InChI=1S/C28H42O2/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/h11,13,15,19,29H,8-10,12,14,16-18H2,1-7H3/b21-13+,22-15+
  • Molecular Formula: C28H42 O2
  • Molecular Structure:CAS No:490-23-3 3,4-dihydro-2,5,8-trimethyl-2-(4,8,12-trimethyl-trideca-3,7,11-trienyl)-2H-1-benzopyran-6-ol

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490-23-3 TOCOTRIENOL,D-SS-(P)

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490-23-3 2H-1-Benzopyran-6-ol,3,4-dihydro-2,5,8-trimethyl-2-[(3E,7E)-4,8,12-trimethyl-3,7,11-tridecatrien-1-yl]-,(2R)-

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References of 3,4-dihydro-2,5,8-trimethyl-2-(4,8,12-trimethyl-trideca-3,7,11-trienyl)-2H-1-benzopyran-6-ol
Title: b-Tocotrienol
CAS Registry Number: 490-23-3
CAS Name: (2R)-3,4-Dihydro-2,5,8-trimethyl-2-[(3E,7E)-4,8,12-trimethyl-3,7,11-tridecatrienyl]-2H-1-benzopyran-6-ol
Synonyms: 2,5,8-trimethyl-2-(4,8,12-trimethyltrideca-3,7,11-trienyl)chroman-6-ol; 5-methyltocol; e-tocopherol
Molecular Formula: C28H42O2
Molecular Weight: 410.63
Percent Composition: C 81.90%, H 10.31%, O 7.79%
Literature References: One of the naturally occurring forms of vitamin E, q.v. Isoln from wheat germ oil and from bran: Eggitt, Ward, J. Sci. Food Agric. 4, 569 (1953); Eggitt, Norris, ibid. 6, 689 (1955); 7, 496 (1956). Structure: Green et al., J. Chem. Soc. 1959, 3362; Chem. Ind. (London) 1960, 73; McHale et al., J. Chem. Soc. 1963, 784. Synthesis: Schudel et al., Helv. Chim. Acta 46, 2517 (1963).
Properties: Pale yellow oil. uv max (ethanol): 296 nm (E1%1cm 87).
Absorption maximum: uv max (ethanol): 296 nm (E1%1cm 87)