3-(Ethylamino)phenol

Also known as: 3-ethylaminophenol, 3-(ethylamino)phenol, N-ethyl-m-aminophenol, m-(ethylamino)phenol, 3-Hydroxyphenylethylamine, Phenol, 3-(ethylamino)-

3-(Ethylamino)phenol (CAS 621-31-8) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C8H11NO and a molecular weight of 137.17900 g/mol. Key properties include a boiling point of 282ºC at 760 mmHg, a density of 1.107g/cm3 and a flash point of 147.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 621-31-8
Jingsj CID: J-1005787-1
Molecular Formula: C₈H₁₁NO
Molecular Weight: 137.17900 g/mol
Category: Alcohols
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	282ºC at 760 mmHg
Density	1.107g/cm3
Flash Point	147.2ºC
Exact Mass	137.08400
PSA	32.26000
LogP	1.89700
Refractive Index	1.6

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 3-(Ethylamino)phenol?

The CAS number of 3-(Ethylamino)phenol is 621-31-8.

What are the molecular formula and molecular weight of 3-(Ethylamino)phenol?

3-(Ethylamino)phenol has molecular formula C8H11NO and molecular weight 137.17900 g/mol.

What are the upstream and downstream products of 3-(Ethylamino)phenol?

For 3-(Ethylamino)phenol, Upstream Products: Iodoethane, 3-Aminophenol, Acetonitrile; Downstream Products: Coumarin 500, 7-(Ethylamino)-4-methylcoumarin.

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

Last updated: 8/21/2026

How to cite: Jingsj. "3-(Ethylamino)phenol (CAS 621-31-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1005787-1 (accessed 2026-11-09).

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