4,4''-Diiodo-1,1':4',1''-terphenyl
4,4''-二碘对三联苯
Also known as: 4,4''-Diiodo-p-terphenyl, 1,4-bis(4-iodophenyl)benzene, 4,4''-diiodo-1,1':4',1''-terphenyl, 4,4'-Diiodo-p-terphenyl, 4,4''-diiodoterphenyl
4,4''-Diiodo-1,1':4',1''-terphenyl (CAS 19053-14-6) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C18H12I2 and a molecular weight of 482.09700 g/mol. It is also known as 4,4''-Diiodo-p-terphenyl, 1,4-bis(4-iodophenyl)benzene and 4,4''-diiodo-1,1':4',1''-terphenyl. Key properties include a melting point of 328ºC, a boiling point of 316.9ºC at 760mmHg, a density of 1.66g/cm3 and a flash point of 145.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 19053-14-6
- Jingsj CID
- J-23242-3
- Molecular Formula
- C18H12I2
- Chinese Name
- 4,4''-二碘对三联苯
- Molecular Weight
- 482.09700 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 328ºC |
|---|---|
| Boiling Point | 316.9ºC at 760mmHg |
| Density | 1.66g/cm3 |
| Flash Point | 145.5ºC |
Frequently Asked Questions
What is the CAS number of 4,4''-Diiodo-1,1':4',1''-terphenyl?
The CAS number of 4,4''-Diiodo-1,1':4',1''-terphenyl is 19053-14-6.
What are the molecular formula and molecular weight of 4,4''-Diiodo-1,1':4',1''-terphenyl?
4,4''-Diiodo-1,1':4',1''-terphenyl has molecular formula C18H12I2 and molecular weight 482.09700 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4,4''-Diiodo-1,1':4',1''-terphenyl (CAS 19053-14-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-23242-3 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.