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2-Methoxy-5-(trifluoromethyl)benzaldehyde

2-甲氧基-5-(三氟甲基)苯甲醛

Also known as: 2-METHOXY-5-(TRIFLUOROMETHYL)BENZALDEHYDE, 5-(Trifluoromethyl)-o-anisaldehyde, Benzaldehyde, 2-methoxy-5-(trifluoromethyl)-

2-Methoxy-5-(trifluoromethyl)benzaldehyde (CAS 146539-83-5) 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. It is also known as 2-METHOXY-5-(TRIFLUOROMETHYL)BENZALDEHYDE, 5-(Trifluoromethyl)-o-anisaldehyde and Benzaldehyde, 2-methoxy-5-(trifluoromethyl)-. Key properties include a melting point of 85-89°C, a boiling point of 237.5±40.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 94.7±22.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
146539-83-5
Jingsj CID
J-29245-2
Molecular Formula
C9H7F3O2
Chinese Name
2-甲氧基-5-(三氟甲基)苯甲醛
Molecular Weight
204.146 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

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Physicochemical Properties

Melting Point85-89°C
Boiling Point237.5±40.0 °C at 760 mmHg
Density1.3±0.1 g/cm3
Flash Point94.7±22.2 °C

Frequently Asked Questions

What is the CAS number of 2-Methoxy-5-(trifluoromethyl)benzaldehyde?

The CAS number of 2-Methoxy-5-(trifluoromethyl)benzaldehyde is 146539-83-5.

What are the molecular formula and molecular weight of 2-Methoxy-5-(trifluoromethyl)benzaldehyde?

2-Methoxy-5-(trifluoromethyl)benzaldehyde has molecular formula C9H7F3O2 and molecular weight 204.146 g/mol.

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

Last updated:

How to cite: Jingsj. "2-Methoxy-5-(trifluoromethyl)benzaldehyde (CAS 146539-83-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-29245-2 (accessed 2026-10-22).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.