4-Fluoro-3-methoxybenzotrifluoride

Also known as: 1-fluoro-2-methoxy-4-(trifluoromethyl)benzene, 2-fluoro-5-(trifluoromethyl)anisole, Benzene, 1-fluoro-2-methoxy-4-(trifluoromethyl)-, MFCD01631564

4-Fluoro-3-methoxybenzotrifluoride (CAS 261951-78-4) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C8H6F4O and a molecular weight of 194.12600 g/mol. Key properties include a boiling point of 164.8ºC at 760mmHg, a density of 1.284g/cm3 and a flash point of 52.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 261951-78-4
Jingsj CID: J-1312108-9
Molecular Formula: C₈H₆F₄O
Molecular Weight: 194.12600 g/mol
Category: Solvents
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	164.8ºC at 760mmHg
Density	1.284g/cm3
Flash Point	52.2ºC
Exact Mass	194.03500
PSA	9.23000
LogP	2.85310
Vapor Pressure	2.54mmHg at 25°C
Refractive Index	1.4352

Customs & Trade Information

HS Code	2909309090
Summary	2909309090 other aromatic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 4-Fluoro-3-methoxybenzotrifluoride?

The CAS number of 4-Fluoro-3-methoxybenzotrifluoride is 261951-78-4.

What are the molecular formula and molecular weight of 4-Fluoro-3-methoxybenzotrifluoride?

4-Fluoro-3-methoxybenzotrifluoride has molecular formula C8H6F4O and molecular weight 194.12600 g/mol.

What are the upstream and downstream products of 4-Fluoro-3-methoxybenzotrifluoride?

For 4-Fluoro-3-methoxybenzotrifluoride, Upstream Products: 2-Fluoro-5-(trifluoromethyl)phenol, iodomethane.

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-Fluoro-3-methoxybenzotrifluoride (CAS 261951-78-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1312108-9 (accessed 2026-11-09).

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