(E)-3,4,5,3',4',5'-Hexamethoxystilbene
Also known as: (E)-1,2-Bis(3,4,5-trimethoxyphenyl)ethene, (E)-1,2-Bis(3,4,5-trimethoxyphenyl)ethylene, 1,2,3-trimethoxy-5-[(E)-2-(3,4,5-trimethoxyphenyl)ethenyl]benzene, 1,2,3-trimethoxy-5-[2-(3,4,5-trimethoxyphenyl)ethenyl]benzene, Benzene, 1,1'-(1E)-1,2-ethenediylbis[3,4,5-trimethoxy-, 1,1'-[(E)-1,2-Ethenediyl]bis(3,4,5-trimethoxybenzene), 3,4,5,3',4',5'-hexamethoxy-trans-stilbene, trans-3,3',4,4',5,5'-hexamethoxystilbene
(E)-3,4,5,3',4',5'-Hexamethoxystilbene (CAS 61240-22-0) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C20H24O6 and a molecular weight of 360.401 g/mol. Key properties include a boiling point of 493.0±40.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 200.0±27.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 61240-22-0
- Jingsj CID
- J-1336223-7
- Molecular Formula
- C20H24O6
- Molecular Weight
- 360.401 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 493.0±40.0 °C at 760 mmHg |
|---|---|
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 200.0±27.2 °C |
| Exact Mass | 360.157288 |
| PSA | 55.38000 |
| LogP | 4.01 |
| Vapor Pressure | 0.0±1.2 mmHg at 25°C |
| Refractive Index | 1.569 |
Frequently Asked Questions
What is the CAS number of (E)-3,4,5,3',4',5'-Hexamethoxystilbene?
The CAS number of (E)-3,4,5,3',4',5'-Hexamethoxystilbene is 61240-22-0.
What are the molecular formula and molecular weight of (E)-3,4,5,3',4',5'-Hexamethoxystilbene?
(E)-3,4,5,3',4',5'-Hexamethoxystilbene has molecular formula C20H24O6 and molecular weight 360.401 g/mol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "(E)-3,4,5,3',4',5'-Hexamethoxystilbene (CAS 61240-22-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1336223-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.