3-Bromo-4-ethylaniline

Also known as: 3-Bromo-4-ethylaniline, 3-Bromo-4-ethylbenzenamine, 3-Bromo-4-ethylphenylamine, Benzenamine, 3-bromo-4-ethyl-, Benzenamine,3-bromo-4-ethyl, I01-9227

3-Bromo-4-ethylaniline (CAS 52121-36-5) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C8H10BrN and a molecular weight of 200.076 g/mol. Key properties include a boiling point of 269.9±20.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 117.0±21.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 52121-36-5
Jingsj CID: J-1508145-5
Molecular Formula: C₈H₁₀BrN
Molecular Weight: 200.076 g/mol
Category: Organic Bases
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	269.9±20.0 °C at 760 mmHg
Density	1.4±0.1 g/cm3
Flash Point	117.0±21.8 °C
Exact Mass	198.999649
PSA	26.02000
LogP	3.09
Vapor Pressure	0.0±0.6 mmHg at 25°C
Refractive Index	1.594
Storage Conditions	2-8°C

Customs & Trade Information

HS Code	2921420090
Summary	HS:2921420090 aniline derivatives and their salts VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 3-Bromo-4-ethylaniline?

The CAS number of 3-Bromo-4-ethylaniline is 52121-36-5.

What are the molecular formula and molecular weight of 3-Bromo-4-ethylaniline?

3-Bromo-4-ethylaniline has molecular formula C8H10BrN and molecular weight 200.076 g/mol.

What are the upstream and downstream products of 3-Bromo-4-ethylaniline?

For 3-Bromo-4-ethylaniline, Upstream Products: 2-Bromo-1-ethyl-4-nitrobenzene, 1-ethyl-4-nitrobenzene, 2-Ethyl-5-nitroaniline.

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-Bromo-4-ethylaniline (CAS 52121-36-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1508145-5 (accessed 2026-11-09).

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