3-Fluorobenzaldehyde, CAS No. 456-48-4

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456-48-4

Catalog No. EBD1616705

CAS 456-48-4

Name 3-Fluorobenzaldehyde

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Basic Information

Synonyms: 3-Fluorobenzaldehyde Fluorobenzaldehyde2

Molecular Formula: C7H5FO

Molecular Weight: 124.11

MDL Number: MFCD00003348

Categories: Synthetic Chemistry > Organic Building Blocks > Aldehydes and Ketones Medicinal Chemistry > Pharmaceutical Intermediates > Heterocyclic Intermediates

Product Description:

3-Fluorobenzaldehyde is an aromatic aldehyde compound characterized by a fluorine atom substituted at the meta position of the benzaldehyde ring. It is a colorless to pale yellow liquid with a molecular formula of C7H5FO and a molecular weight of 124.11 g/mol. It serves as a versatile and important organic synthetic building block. Its primary application lies in organic synthesis, where the aldehyde group is highly reactive and serves as a key functional handle for constructing more complex molecules. It is widely used as a precursor in the synthesis of various pharmaceuticals, agrochemicals, and liquid crystal materials. Specifically, it is a crucial intermediate in the production of several drug candidates and active pharmaceutical ingredients (APIs), particularly those containing fluorinated aromatic systems designed for improved metabolic stability and bioavailability. The compound should be handled with care as it is an irritant to skin, eyes, and the respiratory system. It is typically stored in a cool, dry, and well-ventilated area away from strong oxidizing agents and reducing agents.

Physical Properties

Melting Point: 173 °C

Boiling Point: 66-68 °C/20 mmHg(lit.)

Flash Point: 56 °C

Density: 1.17 g/mL at 25 °C(lit.)

Refractivity: n20/D 1.518(lit.)

Safety Information

Packing Level: III

Hazard Category: 3

Transport Codes: 1989C

Analytical Data

Appearance: clear colorless to yellow liquid