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. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. 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