1,3-Cyclohexanedione

CAS 504-02-9C6H8(=O)2Chemical Synthesis

1,3-Cyclohexanedione (CAS: 504-02-9), also known as Dihydroresorcinol, is a valuable organic building block with the molecular formula C6H8(=O)2 and a molecular weight of 112.13 g/mol. This compound serves as a key intermediate in the synthesis of various complex molecules, including spirocyclopentanols and triquinanes. Supplied by Tech Serve Solutions with an assay of 97%, it is typically stored under refrigeration at 2-8°C.

IUPAC: Dihydroresorcinol
Synonyms: Dihydroresorcinol1,3-Cyclohexandion

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1,3-Cyclohexanedione (C6H8(=O)2) — chemical structure, CAS 504-02-9; Chemistry, fine chemical supplied by Tech Serve Solutions

Bioactive Small MoleculesBiochemicals and ReagentsBuilding BlocksC3 to C6CI-CYCarbonyl CompoundsCell BiologyChemical SynthesisDerivatization agentsKetones

01 /Applications

Synthesis of Spirocyclopentanols

1,3-Cyclohexanedione is employed in the preparation of 2-substituted adducts, which are essential precursors for the synthesis of spirocyclopentanols.

Intermediate for Oxathioles

The compound's reactivity makes it a useful intermediate in the synthetic routes leading to oxathioles, contributing to the diversity of heterocyclic chemistry.

Building Block for Triquinanes

Utilised as a foundational component, 1,3-Cyclohexanedione facilitates the construction of the complex fused ring systems characteristic of triquinanes.

Organic Synthesis Reagent

As a versatile diketone, it finds broad application in organic synthesis for introducing cyclohexanedione moieties into target molecules.

02 /Properties

Molecular weight	112.13
Linear formula	C6H8(=O)2
Assay	97%
Storage temperature	2-8°C
Contains / stabiliser	1-3% sodium chloride as stabilizer
Application	Used to prepare 2-substituted adducts, which are important intermediates for the synthesis of spirocyclopentanols,1 oxathioles,2 and triquinanes.3
Melting point	101-105 °C(lit.)

03 /Safety & handling

Protective equipment	Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
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

504-02-9

MDL number

MFCD00001585

PubChem substance

24892301

Beilstein registry

385888

05 /Additional specifications

Gene Information	human ... ACHE(43), BCHE(590), CES1(1066)

06 /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.

07 /Frequently asked questions

What is 1,3-Cyclohexanedione used for?

1,3-Cyclohexanedione is used to prepare 2-substituted adducts, important intermediates for the synthesis of spirocyclopentanols, oxathioles, and triquinanes. It is also a valuable building block in general organic synthesis.

What is the CAS number and formula for 1,3-Cyclohexanedione?

The CAS number is 504-02-9 and the linear formula is C6H8(=O)2.

What grade and purity does Tech Serve Solutions supply for 1,3-Cyclohexanedione?

Tech Serve Solutions supplies 1,3-Cyclohexanedione with an assay of 97%. This product is not represented as USP, BP, EP, or any other pharmacopoeia grade.

What are the safety and handling recommendations for 1,3-Cyclohexanedione?

Handling requires personal protective equipment including eyeshields, gloves, and a type N95 (US) or type P1 (EN143) respirator filter. The compound is classified with WGK Germany of 3. Store at 2-8°C.