alpha-Tocopherolquinone
Also known as: alpha-Tocopherolquinone, D-alpha-Tocopherylquinone, Vitamin E quinone, alpha-Tocoquinone, alpha-Tocopheroquinone, ATQ, 2-(3-Hydroxy-3,7,11,15-tetramethylhexadecyl)-3,5,6-trimethyl-1,4-benzoquinone, 2-[(3R,7R,11R)-3-hydroxy-3,7,11,15-tetramethylhexadecyl]-3,5,6-trimethylcyclohexa-2,5-diene-1,4-dione
alpha-Tocopherolquinone (CAS 7559-04-8) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C29H50O3 and a molecular weight of 446.706 g/mol. Key properties include a boiling point of 535.8±29.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 291.9±20.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 7559-04-8
- Jingsj CID
- J-1384333-9
- Molecular Formula
- C29H50O3
- Molecular Weight
- 446.706 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 535.8±29.0 °C at 760 mmHg |
|---|---|
| Density | 0.9±0.1 g/cm3 |
| Flash Point | 291.9±20.8 °C |
| Exact Mass | 446.376007 |
| PSA | 54.37000 |
| LogP | 10.42 |
| Vapor Pressure | 0.0±3.2 mmHg at 25°C |
| Refractive Index | 1.486 |
Activity & Biological Data
| Additional Information | [1]. K Shimazaki, et al. Studies on electron transfer systems in the marine diatom Phaeodactylum tricornutum. II. Identification and determination of quinones, cytochromes, and flavins. J Biochem. 1978 Jun;83(6):1639-42. [2]. M K Horwitt. Vitamin E: a reexamination. Am J Clin Nutr. 1976 May;29(5):569-78. |
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Frequently Asked Questions
What is the CAS number of alpha-Tocopherolquinone?
The CAS number of alpha-Tocopherolquinone is 7559-04-8.
What are the molecular formula and molecular weight of alpha-Tocopherolquinone?
alpha-Tocopherolquinone has molecular formula C29H50O3 and molecular weight 446.706 g/mol.
What are the upstream and downstream products of alpha-Tocopherolquinone?
For alpha-Tocopherolquinone, Upstream Products: α-Tocopherol, D-alpha-Tocopheryl acetate, durohydroquinone; Downstream Products: DL-α-Tocopherol, α-Tocopherol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "alpha-Tocopherolquinone (CAS 7559-04-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1384333-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.