(E)-4,4'-Dibromostilbene
4,4'-二溴芪
Also known as: 4,4'-Dibromostilbene, p,p'-Dibromostilbene, (E)-1,2-Bis(4-bromophenyl)ethene, 1,1'-(E)-ethene-1,2-diylbis(4-bromobenzene)
(E)-4,4'-Dibromostilbene (CAS 2765-14-2) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C14H10Br2 and a molecular weight of 338.03700 g/mol. It is also known as 4,4'-Dibromostilbene, p,p'-Dibromostilbene and (E)-1,2-Bis(4-bromophenyl)ethene. Key properties include a melting point of 208-210°C (lit.), a boiling point of 392.9ºC at 760mmHg, a density of 1.648g/cm3 and a flash point of 224ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2765-14-2
- Jingsj CID
- J-1501127-7
- Molecular Formula
- C14H10Br2
- Chinese Name
- 4,4'-二溴芪
- Molecular Weight
- 338.03700 g/mol
- Category
- Organohalogen Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 208-210°C (lit.) |
|---|---|
| Boiling Point | 392.9ºC at 760mmHg |
| Density | 1.648g/cm3 |
| Flash Point | 224ºC |
Frequently Asked Questions
What is the CAS number of (E)-4,4'-Dibromostilbene?
The CAS number of (E)-4,4'-Dibromostilbene is 2765-14-2.
What are the molecular formula and molecular weight of (E)-4,4'-Dibromostilbene?
(E)-4,4'-Dibromostilbene has molecular formula C14H10Br2 and molecular weight 338.03700 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "(E)-4,4'-Dibromostilbene (CAS 2765-14-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1501127-7 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.