1,1'-Dinaphthylamine
1,1'-二萘胺
Also known as: Di(naphthalen-1-yl)amine, N,N-Di(1-naphthyl)amine, 1,1'-Iminodinaphthalene, bis(1-naphthyl)amine, N,N-Bis(1-naphthyl)amine, N-naphthalen-1-ylnaphthalen-1-amine, NSC 12964, MFCD00417046
1,1'-Dinaphthylamine (CAS 737-89-3) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C20H15N and a molecular weight of 269.34000 g/mol. It is also known as Di(naphthalen-1-yl)amine, N,N-Di(1-naphthyl)amine and 1,1'-Iminodinaphthalene. Key properties include a melting point of 113ºC, a boiling point of 257ºC / 5mmHg, a density of 1.203g/cm3 and a flash point of 233.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 737-89-3
- Jingsj CID
- J-922103-7
- Molecular Formula
- C20H15N
- Chinese Name
- 1,1'-二萘胺
- Molecular Weight
- 269.34000 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 113ºC |
|---|---|
| Boiling Point | 257ºC / 5mmHg |
| Density | 1.203g/cm3 |
| Flash Point | 233.3ºC |
Frequently Asked Questions
What is the CAS number of 1,1'-Dinaphthylamine?
The CAS number of 1,1'-Dinaphthylamine is 737-89-3.
What are the molecular formula and molecular weight of 1,1'-Dinaphthylamine?
1,1'-Dinaphthylamine has molecular formula C20H15N and molecular weight 269.34000 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1,1'-Dinaphthylamine (CAS 737-89-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-922103-7 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.