(+)-Fenchone

CAS 4695-62-9C10H16OChemical Synthesis

(+)-Fenchone (CAS: 4695-62-9, C10H16O) is a chiral bicyclic monoterpene ketone. With a molecular weight of 152.23 g/mol, this compound is primarily utilised as a versatile chiral building block in asymmetric synthesis and broader chemical synthesis applications. Its distinct structure and optical activity make it a valuable intermediate for creating complex organic molecules, particularly within research and development settings.

IUPAC: (+)-1,3,3-Trimethyl-2-norbornanone,(1S)-1,3,3-Trimethylbicyclo[2.2.1]heptan-2-one

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(+)-Fenchone (C10H16O) — chemical structure, CAS 4695-62-9; Chemistry, fine chemical supplied by Tech Serve Solutions

Asymmetric SynthesisChemical SynthesisChiral Building BlocksKetonesOrganic Building Blocks

01 /Applications

Asymmetric Synthesis

(+)-Fenchone serves as a key chiral building block in asymmetric synthesis. Its inherent chirality allows for the stereoselective construction of complex molecules, making it valuable in the development of new pharmaceuticals and fine chemicals.

Chemical Synthesis Intermediate

As a functionalised bicyclic ketone, (+)-Fenchone is employed as an intermediate in various organic synthesis pathways. It facilitates the introduction of specific structural motifs in the creation of target compounds.

Research and Development

This compound is frequently used in academic and industrial research laboratories for exploring novel synthetic routes and developing new chemical entities. Its well-defined properties make it a reliable reagent.

02 /Properties

Molecular weight	152.23
Empirical formula	C10H16O
Assay	≥98.0% (sum of enantiomers, GC)
Boiling point	63-65 °C/13 mmHg(lit.)
Density	0.945 g/mL at 20 °C(lit.)
Refractive index	n20/D 1.463
Optical activity	[α]20/D +60±3°, neat
Melting point	5-7 °C(lit.)

03 /Safety & handling

Protective equipment	Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Flash point	66 °C / 150.8 °F
Water hazard class (WGK, DE)	2

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

04 /Identifiers & registry

CAS number

4695-62-9

MDL number

MFCD00070689

Beilstein registry

2206555

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 (+)-Fenchone used for?

(+)-Fenchone is used as a chiral building block in asymmetric synthesis and as an intermediate in broader chemical synthesis, particularly in research and development settings.

What are the CAS number and formula for (+)-Fenchone?

The CAS number for (+)-Fenchone is 4695-62-9 and its molecular formula is C10H16O.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies (+)-Fenchone with an assay of ≥98.0% (sum of enantiomers, GC). TSS does not represent this product as USP, BP, or EP grade.

How should (+)-Fenchone be handled safely?

(+)-Fenchone is flammable and should be handled with appropriate personal protective equipment, including eyeshields and gloves. Ensure adequate ventilation and use a suitable respirator cartridge when handling.

Is (+)-Fenchone a controlled substance?

The provided data does not indicate that (+)-Fenchone is a controlled substance.

How is (+)-Fenchone packed and shipped?

Tech Serve Solutions exports fine chemicals globally. Products are carefully packed according to international shipping regulations to ensure safe transit.