[2R[2R*(4R*,8R*)]]-3,4-dihydro-2,5,8-trimethyl-2-(4,8,12-trimethyltridecyl)-2H-benzopyran-6-ol
[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
More
Less
[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)
More
Less
Safety Information
- Safety Statements
- 24/25
- HS Code
- 29362800
More
Less
[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
- Tel
- 13348960310 13348960310
- 3003867561@qq.com
Chengdu Nakeli Biotechnology Co., Ltd. Gold
- Tel
- 028-61983833 19138982515
- 3265827856@qq.com
J & K SCIENTIFIC LTD.
- Tel
- 010-82848833 400-666-7788
- jkinfo@jkchemical.com
Shanghai Hanhong Scientific Co.,Ltd.
- Tel
- 021-54306202 13764082696;
- info@hanhongsci.com
Chemsky（shanghai）International Co.,Ltd.
- Tel
- 021-50135380
- shchemsky@sina.com