beta-Tocopherol
β-生育酚
Also known as: 5,8-Dimethyltocol, Cumotocopherol, Neotocopherol, p-Xylotocopherol, rac-beta-Tocopherol, rac-β-Tocopherol, β-Tocopherol (Racemic Mixture), (2R)-2,5,8-Trimethyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]-6-chromanol, (2R)-2,5,8-trimethyl-2-(4,8,12-trimethyltridecyl)chroman-6-ol, 3,4-dihydro-2,5,8-trimethyl-2-(4,8,12-trimethyltridecyl)-2H-benzopyran-6-ol, Tocopherol,rac-b
beta-Tocopherol (CAS 148-03-8) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C28H48O2 and a molecular weight of 416.680 g/mol. It is also known as 5,8-Dimethyltocol, Cumotocopherol and Neotocopherol. Key properties include a melting point of <25℃, a boiling point of 516.3±49.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 204.7±24.1 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 148-03-8
- Jingsj CID
- J-1993187-8
- Molecular Formula
- C28H48O2
- Chinese Name
- β-生育酚
- Molecular Weight
- 416.680 g/mol
- Category
- Alcohols
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | <25℃ |
|---|---|
| Boiling Point | 516.3±49.0 °C at 760 mmHg |
| Density | 0.9±0.1 g/cm3 |
| Flash Point | 204.7±24.1 °C |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of beta-Tocopherol?
The CAS number of beta-Tocopherol is 148-03-8.
What are the molecular formula and molecular weight of beta-Tocopherol?
beta-Tocopherol has molecular formula C28H48O2 and molecular weight 416.680 g/mol.
Is beta-Tocopherol hazardous?
beta-Tocopherol has GHS signal word Danger.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "beta-Tocopherol (CAS 148-03-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1993187-8 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.