2,4-Diaminophenoxyethanol

Also known as: 2-(2,4-diaminophenoxy)ethanol, 2-(2',4'-diaminophenoxy)ethanol, 2,4-diamino-1-(2-hydroxyethoxy)benzene, 1-(2-hydroxyethyloxy)-2,4-diaminobenzene, 2,4-diamino phenoxyethanol, 2,4-diaminophenoxyethanol (free base), Ethanol, 2-(2,4-diaminophenoxy)-, MFCD07787508

2,4-Diaminophenoxyethanol (CAS 70643-19-5) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C8H12N2O2 and a molecular weight of 168.19300 g/mol. Key properties include a melting point of ≥222ºC, a boiling point of 400.2ºC at 760 mmHg and a density of 1.274 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Nov 3, 2026.

CAS No.: 70643-19-5
Jingsj CID: J-1170929-8
Molecular Formula: C₈H₁₂N₂O₂
Molecular Weight: 168.19300 g/mol
Category: Solvents
Last updated: 11/3/2026

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Physicochemical Properties

Melting Point	≥222ºC
Boiling Point	400.2ºC at 760 mmHg
Density	1.274 g/cm3
Exact Mass	168.09000
PSA	81.50000
LogP	1.38450
Refractive Index	1.637

Customs & Trade Information

HS Code	2922299090
Summary	2922299090. other amino-naphthols and other amino-phenols, 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 2,4-Diaminophenoxyethanol?

The CAS number of 2,4-Diaminophenoxyethanol is 70643-19-5.

What are the molecular formula and molecular weight of 2,4-Diaminophenoxyethanol?

2,4-Diaminophenoxyethanol has molecular formula C8H12N2O2 and molecular weight 168.19300 g/mol.

What are the upstream and downstream products of 2,4-Diaminophenoxyethanol?

For 2,4-Diaminophenoxyethanol, Upstream Products: 2-(2,4-Dinitrophenoxy)ethanol.

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

Last updated: 11/3/2026

How to cite: Jingsj. "2,4-Diaminophenoxyethanol (CAS 70643-19-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1170929-8 (accessed 2026-11-09).

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