1,2'-binaphthyl
1,2-联萘
Also known as: 1,2'-Binaphthalene, 1,2'-Binaphthalene (9CI), 1,2'-Binaphthyl, 1,2'-Binaphthyl (8CI), 1-(2-naphthyl)naphthalene, 1-(naphthalen-2-yl)naphthalene, 1-naphthalen-2-ylnaphthalene
1,2'-binaphthyl (CAS 4325-74-0) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C20H14 and a molecular weight of 254.325 g/mol. It is also known as 1,2'-Binaphthalene, 1,2'-Binaphthalene (9CI) and 1,2'-Binaphthyl. Key properties include a boiling point of 416.8±20.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 199.1±15.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 4325-74-0
- Jingsj CID
- J-1506255-4
- Molecular Formula
- C20H14
- Chinese Name
- 1,2-联萘
- Molecular Weight
- 254.325 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 416.8±20.0 °C at 760 mmHg |
|---|---|
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 199.1±15.9 °C |
Frequently Asked Questions
What is the CAS number of 1,2'-binaphthyl?
The CAS number of 1,2'-binaphthyl is 4325-74-0.
What are the molecular formula and molecular weight of 1,2'-binaphthyl?
1,2'-binaphthyl has molecular formula C20H14 and molecular weight 254.325 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1,2'-binaphthyl (CAS 4325-74-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1506255-4 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.