4-Methoxy-3-(trifluoromethyl)benzaldehyde

Also known as: 4-Methoxy-3-(trifluoromethyl)benzaldehyde, Benzaldehyde, 4-methoxy-3-(trifluoromethyl)-, 4-Formyl-2-(trifluoromethyl)anisole, 5-Formyl-2-methoxybenzotrifluoride, MFCD01091012

4-Methoxy-3-(trifluoromethyl)benzaldehyde (CAS 50823-87-5) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C9H7F3O2 and a molecular weight of 204.146 g/mol. Key properties include a melting point of 38-40°C, a boiling point of 251.1±40.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 102.6±22.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 50823-87-5
Jingsj CID: J-857498-9
Molecular Formula: C₉H₇F₃O₂
Molecular Weight: 204.146 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	38-40°C
Boiling Point	251.1±40.0 °C at 760 mmHg
Density	1.3±0.1 g/cm3
Flash Point	102.6±22.2 °C
Exact Mass	204.039810
PSA	26.30000
LogP	2.99
Vapor Pressure	0.0±0.5 mmHg at 25°C
Refractive Index	1.475

Frequently Asked Questions

What is the CAS number of 4-Methoxy-3-(trifluoromethyl)benzaldehyde?

The CAS number of 4-Methoxy-3-(trifluoromethyl)benzaldehyde is 50823-87-5.

What are the molecular formula and molecular weight of 4-Methoxy-3-(trifluoromethyl)benzaldehyde?

4-Methoxy-3-(trifluoromethyl)benzaldehyde has molecular formula C9H7F3O2 and molecular weight 204.146 g/mol.

What are the upstream and downstream products of 4-Methoxy-3-(trifluoromethyl)benzaldehyde?

For 4-Methoxy-3-(trifluoromethyl)benzaldehyde, Upstream Products: 1-Methoxy-2-(trifluoromethyl)benzene, 4-Bromo-1-methoxy-2-(trifluoromethyl)benzene, N,N-Dimethylformamide.

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-3-(trifluoromethyl)benzaldehyde (CAS 50823-87-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-857498-9 (accessed 2026-11-09).

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