4-(Chloromethyl)-1-fluoro-2-nitrobenzene

4-(氯甲基)-1-氟-2-硝基苯

Also known as: 4-Fluoro-3-nitrobenzyl chloride, alpha-Chloro-4-fluoro-3-nitrotoluene, Benzene, 4-(chloromethyl)-1-fluoro-2-nitro-, Toluene, α-chloro-4-fluoro-3-nitro-, 4-(Chloromethyl)-1-fluoro-2-nitro-benzene

4-(Chloromethyl)-1-fluoro-2-nitrobenzene (CAS 20274-70-8) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C7H5ClFNO2 and a molecular weight of 189.572 g/mol. It is also known as 4-Fluoro-3-nitrobenzyl chloride, alpha-Chloro-4-fluoro-3-nitrotoluene and Benzene, 4-(chloromethyl)-1-fluoro-2-nitro-. Key properties include a boiling point of 306.0±27.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 138.9±23.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 20274-70-8
Jingsj CID: J-1047038-3
Molecular Formula: C₇H₅ClFNO₂
Chinese Name: 4-(氯甲基)-1-氟-2-硝基苯
Molecular Weight: 189.572 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	306.0±27.0 °C at 760 mmHg
Density	1.4±0.1 g/cm3
Flash Point	138.9±23.7 °C

Frequently Asked Questions

What is the CAS number of 4-(Chloromethyl)-1-fluoro-2-nitrobenzene?

The CAS number of 4-(Chloromethyl)-1-fluoro-2-nitrobenzene is 20274-70-8.

What are the molecular formula and molecular weight of 4-(Chloromethyl)-1-fluoro-2-nitrobenzene?

4-(Chloromethyl)-1-fluoro-2-nitrobenzene has molecular formula C7H5ClFNO2 and molecular weight 189.572 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "4-(Chloromethyl)-1-fluoro-2-nitrobenzene (CAS 20274-70-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1047038-3 (accessed 2026-10-22).

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