4,4'-Methylenebis(2-ethylaniline)
4,4'-亚甲基双(2-乙基苯胺)
Also known as: 3,3'-diethyl-4,4'-diaminodiphenylmethane, 4,4'-diamino-3,3'-diethyldiphenylmethane, 4,4'-Methylenebis(2-ethylbenzenamine), 4,4'-methanediylbis(2-ethylaniline), Benzenamine, 4,4'-methylenebis[2-ethyl-, EINECS 243-420-1, MFCD00128916, ME-DDM
4,4'-Methylenebis(2-ethylaniline) (CAS 19900-65-3) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C17H22N2 and a molecular weight of 254.370 g/mol. It is also known as 3,3'-diethyl-4,4'-diaminodiphenylmethane, 4,4'-diamino-3,3'-diethyldiphenylmethane and 4,4'-Methylenebis(2-ethylbenzenamine). Key properties include a melting point of 45 °C, a boiling point of 426.0±40.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 253.3±26.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 19900-65-3
- Jingsj CID
- J-1063712-0
- Molecular Formula
- C17H22N2
- Chinese Name
- 4,4'-亚甲基双(2-乙基苯胺)
- Molecular Weight
- 254.370 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 45 °C |
|---|---|
| Boiling Point | 426.0±40.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 253.3±26.8 °C |
Frequently Asked Questions
What is the CAS number of 4,4'-Methylenebis(2-ethylaniline)?
The CAS number of 4,4'-Methylenebis(2-ethylaniline) is 19900-65-3.
What are the molecular formula and molecular weight of 4,4'-Methylenebis(2-ethylaniline)?
4,4'-Methylenebis(2-ethylaniline) has molecular formula C17H22N2 and molecular weight 254.370 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'-Methylenebis(2-ethylaniline) (CAS 19900-65-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1063712-0 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.