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4-Methoxystilbene

4-甲氧基芪

Also known as: 1-Methoxy-4-[(E)-2-phenylethenyl]benzene, trans-4-Methoxystilbene, 4-Methoxy-trans-stilbene, p-Methoxystilbene, Benzene, 1-methoxy-4-(2-phenylethenyl)-

4-Methoxystilbene (CAS 1142-15-0) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C15H14O and a molecular weight of 210.27100 g/mol. It is also known as 1-Methoxy-4-[(E)-2-phenylethenyl]benzene, trans-4-Methoxystilbene and 4-Methoxy-trans-stilbene. Key properties include a melting point of 135-138 °C, a boiling point of 341.5ºC at 760 mmHg, a density of 1.069g/cm3 and a flash point of 135.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
1142-15-0
Jingsj CID
J-17809-5
Molecular Formula
C15H14O
Chinese Name
4-甲氧基芪
Molecular Weight
210.27100 g/mol
Category
Organic Compounds
Last updated
8/21/2026

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Physicochemical Properties

Melting Point135-138 °C
Boiling Point341.5ºC at 760 mmHg
Density1.069g/cm3
Flash Point135.4ºC

Frequently Asked Questions

What is the CAS number of 4-Methoxystilbene?

The CAS number of 4-Methoxystilbene is 1142-15-0.

What are the molecular formula and molecular weight of 4-Methoxystilbene?

4-Methoxystilbene has molecular formula C15H14O and molecular weight 210.27100 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "4-Methoxystilbene (CAS 1142-15-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-17809-5 (accessed 2026-10-23).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.