4-Fluoro-3-methylbenzaldehyde

CAS 135427-08-6FC6H3(CH3)CHOChemical Synthesis

4-Fluoro-3-methylbenzaldehyde (CAS: 135427-08-6, Formula: FC6H3(CH3)CHO, MW: 138.14) is a fluorinated aromatic aldehyde. This chemical serves as a versatile building block in organic synthesis. Its structure, featuring both an aldehyde group and a fluorine atom on an aromatic ring, makes it valuable for introducing specific functionalities into more complex molecules, particularly in the development of pharmaceuticals and agrochemicals.

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4-Fluoro-3-methylbenzaldehyde (FC6H3(CH3)CHO) — chemical structure, CAS 135427-08-6; Chemistry, fine chemical supplied by Tech Serve Solutions

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01 /Applications

Organic Synthesis Intermediate

Utilised as a key intermediate in the synthesis of complex organic molecules. Its reactivity allows for various transformations, making it useful in multi-step synthetic pathways.

Pharmaceutical Research and Development

A valuable building block in the discovery and development of new pharmaceutical compounds. The presence of fluorine can influence pharmacokinetic properties.

Agrochemical Synthesis

Employed in the creation of novel agrochemical agents. Fluorinated compounds are often investigated for their potential bioactivity in crop protection.

Materials Science

Can be incorporated into the design of specialised materials where its specific chemical properties are advantageous for molecular architecture.

02 /Properties

Molecular weight	138.14
Linear formula	FC6H3(CH3)CHO
Assay	97%
Boiling point	208 °C(lit.)
Density	1.132 g/mL at 25 °C(lit.)
Refractive index	n20/D 1.522(lit.)

03 /Safety & handling

Protective equipment	Eyeshields, Gloves, half-mask respirator (EU), half-mask respirator (US), multi-purpose combination respirator cartridge (US)
Flash point	79 °C / 174.2 °F
Transport (UN / ADR)	NA 1993 / PGIII
Water hazard class (WGK, DE)	3

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

135427-08-6

MDL number

MFCD01631431

05 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

06 /Frequently asked questions

What is 4-Fluoro-3-methylbenzaldehyde used for?

4-Fluoro-3-methylbenzaldehyde is primarily used as an intermediate in organic synthesis, particularly in pharmaceutical and agrochemical research and development, and potentially in materials science.

What are the CAS number and formula for 4-Fluoro-3-methylbenzaldehyde?

The CAS number is 135427-08-6 and the molecular formula is FC6H3(CH3)CHO.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies 4-Fluoro-3-methylbenzaldehyde with an assay of 97%. We do not represent this product as USP, BP, EP or pharmacopoeia grade.

How should 4-Fluoro-3-methylbenzaldehyde be handled?

Handling requires appropriate personal protective equipment, including eyeshields, gloves, and a suitable respirator. It has a flash point of 79 °C (174.2 °F) and is classified under WGK Germany 3.