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N,N'-Bis(2-hydroxyethyl)ethylenediamine

Also known as: 2,2'-(Ethylenediimino)diethanol, 2,2'-(1,2-Ethanediyldiimino)bisethanol, 2,2'-(ethane-1,2-diyldiimino)bisethanol, 2-[2-(2-hydroxyethylamino)ethylamino]ethanol, 3,6-Diazaoctane-1,8-diol, Curing agent No.2, N,N'-Di-(2-hydroxyethyl)ethylenediamine, N,N'-Dihydroxyethyl-ethylenediamine

N,N'-Bis(2-hydroxyethyl)ethylenediamine (CAS 4439-20-7) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C6H16N2O2 and a molecular weight of 148.20300 g/mol. Key properties include a melting point of 98-100 °C(lit.), a boiling point of 305.076ºC at 760 mmHg and a density of 1.057 g/cm3. It is classified under GHS with signal word Danger and hazard statements H314 — Causes severe skin burns and eye damage. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
4439-20-7
Jingsj CID
J-1089089-8
Molecular Formula
C6H16N2O2
Molecular Weight
148.20300 g/mol
Category
Organic Bases
Last updated
8/21/2026
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Physicochemical Properties

Melting Point98-100 °C(lit.)
Boiling Point305.076ºC at 760 mmHg
Density1.057 g/cm3
Exact Mass148.12100
PSA64.52000

GHS Safety & Compliance

CorrosionSignal word: Danger
  • H314 — Causes severe skin burns and eye damage

Customs & Trade Information

HS Code2922199090
Summary2922199090. other amino-alcohols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of N,N'-Bis(2-hydroxyethyl)ethylenediamine?

The CAS number of N,N'-Bis(2-hydroxyethyl)ethylenediamine is 4439-20-7.

What are the molecular formula and molecular weight of N,N'-Bis(2-hydroxyethyl)ethylenediamine?

N,N'-Bis(2-hydroxyethyl)ethylenediamine has molecular formula C6H16N2O2 and molecular weight 148.20300 g/mol.

Is N,N'-Bis(2-hydroxyethyl)ethylenediamine hazardous?

N,N'-Bis(2-hydroxyethyl)ethylenediamine has GHS signal word Danger and hazard statements H314 — Causes severe skin burns and eye damage.

What are the upstream and downstream products of N,N'-Bis(2-hydroxyethyl)ethylenediamine?

For N,N'-Bis(2-hydroxyethyl)ethylenediamine, Upstream Products: Formaldehyde, 2,2'-Bis(2-oxazoline), 2-(2-Aminoethylamino)ethanol; Downstream Products: 1,4,7,10,13,16-Hexaazacyclooctadecane.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "N,N'-Bis(2-hydroxyethyl)ethylenediamine (CAS 4439-20-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1089089-8 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.