(1S,4R)-fenchone is a fenchone that has 1S,4R stereochemistry.
Definition
(1S,4R)-fenchone is a fenchone that has 1S,4R stereochemistry. A colourless, oily liquid found in fennel oil, it is used in perfumery and as flavour in foods. It is an enantiomer of a (1R,4S)-fenchone.
Source: PubChem
US FDA substance register · UNII S436YKU51N · registered name FENCHONE, (+)- · single chemical substance
Cosmetic roles
More data — names, identifiers, properties, test records, literature
Names & identifiers
- CAS No.chemical registry number
- 4695-62-9
- EC No.EU chemical inventory number
- 225-160-0
- DTXSIDUS EPA chemical ID
- DTXSID60858862
- DTXCIDUS EPA compound ID
- DTXCID50809606
- IUPAC
- (1S,4R)-1,3,3-Trimethylbicyclo[2.2.1]heptan-2-one
- Molecular formula
- C10H16O
- Molecular weight
- 152.237 g/mol
Measured properties
- Appearance
- liquid
- Colour
- colourless
- Melting/freezing point
- 5 ℃
- Initial boiling point and range
- 65 ℃
- Flash point
- 66 ℃
- Water solubility
- 2150 ㎎/ℓ (25 deg C)
- Relative density
- 0.94
- n-Octanol/water partition coefficient (Kow)
- 3.04
- Molecular weight
- ( 152.26)
Values measured on the substance itself. The KOSHA data are a reference for writing and reviewing safety data sheets, not a specification for a commercial raw material.
Source: KOSHA safety data sheets (Korea)
What products actually use it for
What the 6 products reported to the US EPA with this ingredient use it for. Products outside cosmetics are included, so the top few rows are its main uses.
- Flavouring and nutrient3
- Fragrance3
Source: US EPA CompTox dashboard
Linked databases 12
- Australian Industrial Chemicals Inventory (AICIS)
- ChEBI
- EU CosIng ingredient list 2
- KOSHA safety data sheets (Korea)
- NIST Chemistry WebBook
- PubChem
- UniChem cross-reference IDs
- US EPA CompTox dashboard 2
- US EPA DSSTox chemical database
- US FDA substance registration (GSRS)
- US FDA Unique Ingredient Identifier (UNII)
- Wikidata