4,4'-Ethylenedianiline
4,4'-二氨基联苄
Also known as: 4,4'-Diaminodibenzyl, 1,2-Bis(4-aminophenyl)ethane, 1,2-Bis(p-aminophenyl)ethane, 4,4'-Diaminobibenzyl, 4,4'-Ethylenebis(aniline), α,α'-Bi-p-toluidine, 4-[2-(4-aminophenyl)ethyl]aniline, p,p'-Diaminodibenzyl, p,p'-Diaminobibenzyl
4,4'-Ethylenedianiline (CAS 621-95-4) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C14H16N2 and a molecular weight of 212.29000 g/mol. It is also known as 4,4'-Diaminodibenzyl, 1,2-Bis(4-aminophenyl)ethane and 1,2-Bis(p-aminophenyl)ethane. Key properties include a melting point of 133-137 °C(lit.), a boiling point of 381.9ºC at 760 mmHg and a density of 1.132 g/cm3. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 621-95-4
- Jingsj CID
- J-42778-8
- Molecular Formula
- C14H16N2
- Chinese Name
- 4,4'-二氨基联苄
- Molecular Weight
- 212.29000 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 133-137 °C(lit.) |
|---|---|
| Boiling Point | 381.9ºC at 760 mmHg |
| Density | 1.132 g/cm3 |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of 4,4'-Ethylenedianiline?
The CAS number of 4,4'-Ethylenedianiline is 621-95-4.
What are the molecular formula and molecular weight of 4,4'-Ethylenedianiline?
4,4'-Ethylenedianiline has molecular formula C14H16N2 and molecular weight 212.29000 g/mol.
Is 4,4'-Ethylenedianiline hazardous?
4,4'-Ethylenedianiline has GHS signal word Warning.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4,4'-Ethylenedianiline (CAS 621-95-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-42778-8 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.