5-Methyl-1,3-cyclohexanedione

CAS 4341-24-6CH3C6H7(=O)2Chemical Synthesis

5-Methyl-1,3-cyclohexanedione (CAS: 4341-24-6), with a molecular formula of C7H10O2 and a molecular weight of 126.15 g/mol, is a versatile organic building block. This compound, assaying at 98%, serves as a valuable intermediate in chemical synthesis. Its diketone structure makes it suitable for constructing more complex molecular architectures, particularly in the fields of organic chemistry research and development.

Synonyms: CH3C6H7(=O)2

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5-Methyl-1,3-cyclohexanedione (CH3C6H7(=O)2) — chemical structure, CAS 4341-24-6; Chemistry, fine chemical supplied by Tech Serve Solutions

Building BlocksC7 to C8Carbonyl CompoundsChemical SynthesisKetones

01 /Applications

Synthesis of Heterocyclic Compounds

5-Methyl-1,3-cyclohexanedione is employed as a key precursor in the synthesis of various heterocyclic compounds. For example, it has been utilized in the creation of benzofuranone derivatives, contributing to the development of novel organic structures.

Pharmaceutical Intermediate Development

This diketone is a valuable building block for the synthesis of complex organic molecules with potential pharmaceutical applications. It has been used in the preparation of compounds like racemic (±)-fawcettimine, demonstrating its utility in medicinal chemistry research.

Research and Development

As a readily available carbonyl compound, 5-Methyl-1,3-cyclohexanedione is frequently used in academic and industrial research settings. Its reactivity allows chemists to explore new synthetic pathways and develop innovative chemical entities.

02 /Properties

Molecular weight	126.15
Linear formula	CH3C6H7(=O)2
Assay	98%
Application	5-Methyl-1,3-cyclohexanedione has been used in the synthesis of:• racemic (±)-fawcettimine1• 3,6-dimethyl-2-phenylsulfanyl-3,5,6,7-tetrahydro-2H-benzofuran-4-one2
Melting point	126-130 °C(lit.)

03 /Safety & handling

GHS hazard pictogram: Harmful / irritant (GHS07) — Harmful / irritant

Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust, fume, gas or vapours
P305IF IN EYES

Protective equipment	dust mask type N95 (US), Eyeshields, Gloves
Water hazard class (WGK, DE)	3
Hazard codes (EU)	Xi
Risk statements (R)	36/37/38
Safety statements (S)	26-36

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

04 /Identifiers & registry

CAS number

4341-24-6

MDL number

MFCD00010379

PubChem substance

24856918

Beilstein registry

1099692

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 5-Methyl-1,3-cyclohexanedione used for?

5-Methyl-1,3-cyclohexanedione is used as a building block in organic synthesis, particularly for creating complex molecules and heterocyclic compounds, including intermediates for pharmaceutical research.

What are the CAS number and chemical formula for 5-Methyl-1,3-cyclohexanedione?

The CAS number is 4341-24-6, and its linear formula is CH3C6H7(=O)2.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies 5-Methyl-1,3-cyclohexanedione with an assay of 98%. TSS does not represent this product as USP, BP, EP, or other pharmacopoeia grades.

How should 5-Methyl-1,3-cyclohexanedione be handled safely?

Handle with appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, and gloves. Avoid breathing dust and ensure adequate ventilation. Refer to the Safety Data Sheet for comprehensive handling information.