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[2R[2R*(4R*,8R*)]]-3,4-dihydro-2,5,8-trimethyl-2-(4,8,12-trimethyltridecyl)-2H-benzopyran-6-ol

Basic information Safety Supplier Related

[2R[2R*(4R*,8R*)]]-3,4-dihydro-2,5,8-trimethyl-2-(4,8,12-trimethyltridecyl)-2H-benzopyran-6-ol Basic information

Product Name:
[2R[2R*(4R*,8R*)]]-3,4-dihydro-2,5,8-trimethyl-2-(4,8,12-trimethyltridecyl)-2H-benzopyran-6-ol
Synonyms:
  • [2R[2R*(4R*,8R*)]]-3,4-dihydro-2,5,8-trimethyl-2-(4,8,12-trimethyltridecyl)-2H-benzopyran-6-ol
  • 2H-1-Benzopyran-6-ol, 3,4-dihydro-2,5,8-trimethyl-2-(4R,8R)-4,8,12-trimethyltridecyl-, (2R)-
  • D-BETA-TOCOPHEROL
  • 3,4-dihydro-2,5,8-trimethyl-2-(4,8,12-trimethyltridecyl)-, [2R-[2R*(4R*,8R*)]]-2H-1-Benzopyran-6-ol , [2 theta-[2 theta(4 theta,8 theta)]]- 2h-1-benzopyran-6-ol, 2H-1-Benzopyran-6-ol,3,4-dihydro-2,5,8-trimethyl-2-(4,8,12-trimethyltridecyl)-,[2R-[2R*(4R*,8R*)]]-
  • (2R)-2,5,8-Trimethyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]-3,4-dihydro-2H-1-benzopyran-6-ol
  • (2R)-3,4-Dihydro-2β,5,8-trimethyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]-2H-1-benzopyran-6-ol
  • TOCOPHEROL, D-β-(P)
  • Einecs 240-747-1
CAS:
16698-35-4
MF:
C28H48O2
MW:
416.67952
EINECS:
2407471
Product Categories:
  • Aromatics
  • Chiral Reagents
  • Heterocycles
  • Intermediates & Fine Chemicals
  • Isotope Labelled Compounds
  • Pharmaceuticals
Mol File:
16698-35-4.mol
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[2R[2R*(4R*,8R*)]]-3,4-dihydro-2,5,8-trimethyl-2-(4,8,12-trimethyltridecyl)-2H-benzopyran-6-ol Chemical Properties

Boiling point:
516.3±49.0 °C(Predicted)
Density 
0.933±0.06 g/cm3(Predicted)
storage temp. 
Keep in dark place,Inert atmosphere,Store in freezer, under -20°C
solubility 
Chloroform (Sparingly), Ethanol (Slightly), Ethyl Acetate (Slightly)
form 
Oil
pka
11.05±0.40(Predicted)
color 
Colourless to Yellow
EPA Substance Registry System
2H-1-Benzopyran-6-ol, 3,4-dihydro-2,5,8-trimethyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]-, (2R)- (16698-35-4)
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Safety Information

Safety Statements 
24/25
HS Code 
29362800
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[2R[2R*(4R*,8R*)]]-3,4-dihydro-2,5,8-trimethyl-2-(4,8,12-trimethyltridecyl)-2H-benzopyran-6-ol Usage And Synthesis

Chemical Properties

Brownish Yellow Oil

Uses

One of the naturally occurring forms of Vitamin E. Is biologically less active than α-Tocopherol.

Definition

ChEBI: Beta-tocopherol is a tocopherol in which the chroman-6-ol core is substituted by methyl groups at positions 5 and 8. While it is found in low concentrations in many vegetable oils, only cottonseed oil contains significant amounts. It has a role as a plant metabolite and a food component. It is a vitamin E and a tocopherol.

[2R[2R*(4R*,8R*)]]-3,4-dihydro-2,5,8-trimethyl-2-(4,8,12-trimethyltridecyl)-2H-benzopyran-6-olSupplier

cjbscvictory Gold
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13348960310 13348960310
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Chengdu Nakeli Biotechnology Co., Ltd. Gold
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028-61983833 19138982515
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J & K SCIENTIFIC LTD.
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010-82848833 400-666-7788
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Shanghai Hanhong Scientific Co.,Ltd.
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021-54306202 13764082696
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Chemsky(shanghai)International Co.,Ltd.
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021-50135380
Email
shchemsky@sina.com
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[2R[2R*(4R*,8R*)]]-3,4-dihydro-2,5,8-trimethyl-2-(4,8,12-trimethyltridecyl)-2H-benzopyran-6-ol(16698-35-4)Related Product Information