N,N'-Terephthalylidene-bis(4-methoxyaniline)
N,N′-对苯二亚甲基-双(4-甲氧基苯胺)
Also known as: terephthalbis(p-anisidine), N,N'-terephthalylidenedi-p-anisidine, N-(4-methoxyphenyl)-1-[4-[(4-methoxyphenyl)iminomethyl]phenyl]methanimine, Terephthalbisanisidine, 1,1'-(1,4-phenylene)bis(N-(4-methoxyphenyl)methanimine), N,N'-(1,4-phenylenedimethylidene)bis(4-methoxyaniline), TEREPHTHALBIS(4-METHOXYANILINE)
N,N'-Terephthalylidene-bis(4-methoxyaniline) (CAS 3525-51-7) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C22H20N2O2 and a molecular weight of 344.40600 g/mol. It is also known as terephthalbis(p-anisidine), N,N'-terephthalylidenedi-p-anisidine and N-(4-methoxyphenyl)-1-[4-[(4-methoxyphenyl)iminomethyl]phenyl]methanimine. Key properties include a melting point of 223-227ºC(lit.), a boiling point of 530.8ºC at 760mmHg, a density of 1.07g/cm3 and a flash point of 219.5ºC. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 3525-51-7
- Jingsj CID
- J-1504901-0
- Molecular Formula
- C22H20N2O2
- Chinese Name
- N,N′-对苯二亚甲基-双(4-甲氧基苯胺)
- Molecular Weight
- 344.40600 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 223-227ºC(lit.) |
|---|---|
| Boiling Point | 530.8ºC at 760mmHg |
| Density | 1.07g/cm3 |
| Flash Point | 219.5ºC |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of N,N'-Terephthalylidene-bis(4-methoxyaniline)?
The CAS number of N,N'-Terephthalylidene-bis(4-methoxyaniline) is 3525-51-7.
What are the molecular formula and molecular weight of N,N'-Terephthalylidene-bis(4-methoxyaniline)?
N,N'-Terephthalylidene-bis(4-methoxyaniline) has molecular formula C22H20N2O2 and molecular weight 344.40600 g/mol.
Is N,N'-Terephthalylidene-bis(4-methoxyaniline) hazardous?
N,N'-Terephthalylidene-bis(4-methoxyaniline) has GHS signal word Danger.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "N,N'-Terephthalylidene-bis(4-methoxyaniline) (CAS 3525-51-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1504901-0 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.