4-Methoxy-2-(trifluoromethyl)aniline

Also known as: 2-Amino-5-methoxybenzotrifluoride, 4-Amino-3-(trifluoromethyl)anisole, 5-Methoxy-2-amine-benzotrifluoride, 4-Methoxy-2-(trifluoromethyl)phenylamine, 4-Methoxy-2-(trifluoromethyl)benzenamine, α,α,α-Trifluoro-4-methoxy-o-toluidine, 2-(Trifluoromethyl)-p-anisidine

4-Methoxy-2-(trifluoromethyl)aniline (CAS 53903-49-4) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C8H8F3NO and a molecular weight of 191.150 g/mol. Key properties include a boiling point of 234.5±40.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 95.6±27.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 53903-49-4
Jingsj CID: J-1419129-8
Molecular Formula: C₈H₈F₃NO
Molecular Weight: 191.150 g/mol
Category: Solvents
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	234.5±40.0 °C at 760 mmHg
Density	1.3±0.1 g/cm3
Flash Point	95.6±27.3 °C
Exact Mass	191.055801
PSA	35.25000
LogP	2.71
Vapor Pressure	0.1±0.5 mmHg at 25°C
Refractive Index	1.477

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 4-Methoxy-2-(trifluoromethyl)aniline?

The CAS number of 4-Methoxy-2-(trifluoromethyl)aniline is 53903-49-4.

What are the molecular formula and molecular weight of 4-Methoxy-2-(trifluoromethyl)aniline?

4-Methoxy-2-(trifluoromethyl)aniline has molecular formula C8H8F3NO and molecular weight 191.150 g/mol.

What are the upstream and downstream products of 4-Methoxy-2-(trifluoromethyl)aniline?

For 4-Methoxy-2-(trifluoromethyl)aniline, Upstream Products: 4-Methoxy-1-nitro-2-(trifluoromethyl)benzene, 1-(Trifluoromethyl)-1,2-benziodoxol-3(1H)-one, p-Anisidine.

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. "4-Methoxy-2-(trifluoromethyl)aniline (CAS 53903-49-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1419129-8 (accessed 2026-11-09).

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