Product Name

  • Name

    (-)-FENCHONE

  • EINECS
  • CAS No. 4695-62-9
  • Article Data28
  • CAS DataBase
  • Density 0.982g/cm3
  • Solubility 2.147g/L(25 oC)
  • Melting Point 5-6 °C(lit.)
  • Formula C10H16 O
  • Boiling Point 192-194 °C(lit.)
  • Molecular Weight 152.236
  • Flash Point 52.8°C
  • Transport Information
  • Appearance
  • Safety Low toxicity by ingestion. When heated to decomposition it emits acrid smoke and irritating vapors.
  • Risk Codes 10
  • Molecular Structure Molecular Structure of 4695-62-9 ((-)-FENCHONE)
  • Hazard Symbols R10:Flammable.;
  • Synonyms 2-Norbornanone,1,3,3-trimethyl-, (1S,4R)-(+)- (8CI); Bicyclo[2.2.1]heptan-2-one,1,3,3-trimethyl-, (1S)-; (+)-Fenchone; (1S)-Fenchone; (S)-(+)-Fenchone;(S)-Fenchone; D(+)-Fenchone; D-Fenchone
  • PSA 17.07000
  • LogP 2.40170

d-Fenchone Chemical Properties

Product Name: d-Fenchone (CAS NO.4695-62-9)


Molecular Formula: C10H16O
Molecular Weight: 152.23g/mol
Mol File: 4695-62-9.mol
Einecs: 232-107-5
Appearance: Clear colorless to pale yellow liquid
Melting Point: 5-6 °C(lit.)
Boiling point: 193.5 °C at 760 mmHg
Flash Point: 52.8 °C
Density: 0.948 g/mL at 25 °C(lit.)
Refractive index: n20/D 1.461(lit.)
Surface Tension: 31.5 dyne/cm
Enthalpy of Vaporization: 42.97 kJ/mol
Vapour Pressure: 0.463 mmHg at 25°C
XLogP3-AA: 2.3
H-Bond Donor: 0
H-Bond Acceptor: 1
Structure Descriptors of d-Fenchone (CAS NO.4695-62-9):
  IUPAC Name: (1S,4R)-1,3,3-trimethylbicyclo[2.2.1]heptan-2-one
  Canonical SMILES: CC1(C2CCC(C2)(C1=O)C)C
  Isomeric SMILES: C[C@]12CC[C@H](C1)C(C2=O)(C)C
  InChI: InChI=1S/C10H16O/c1-9(2)7-4-5-10(3,6-7)8(9)11/h7H,4-6H2,1-3H3/t7-,10+/m1/s1 
  InChIKey: LHXDLQBQYFFVNW-XCBNKYQSSA-N
Product Categories: Miscellaneous Natural Products; Bicyclic Monoterpenes; Biochemistry; Terpenes

d-Fenchone Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rat LD50 oral 6160mg/kg (6160mg/kg) SENSE ORGANS AND SPECIAL SENSES: OTHER CHANGES: OLFACTION

SENSE ORGANS AND SPECIAL SENSES: OTHER: EYE

BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)
Food and Cosmetics Toxicology. Vol. 2, Pg. 327, 1964.

d-Fenchone Consensus Reports

Reported in EPA TSCA Inventory.

d-Fenchone Safety Profile

Low toxicity by ingestion. When heated to decomposition it emits acrid smoke and irritating vapors.
Safety Information of d-Fenchone (CAS NO.4695-62-9):
Risk Statements: 10 
10:  Flammable
Safety Statements: 23-24/25
23:  Do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer) 
24:  Avoid contact with skin 
25:  Avoid contact with eyes 

d-Fenchone Specification

 d-Fenchone,its CAS NO. is 4695-62-9,the synonyms is (+)-Fenchone ; (1R)-1,3,3-Trimethylbicyclo(2.2.1)heptan-2-one ; 1,3,3-Trimethyl-2-norbornanone, D- ; 1,3,3-Trimethylbicyclo(2.2.1)heptan-2-one ; 1,3,3-Trimethylbicyclo(2.2.1)heptan-2-one, (1S)- ; 2-Fenchanone, D- ; 2-Norbornanone, 1,3,3-trimethyl-, (1S,4R)-(+)- ; Bicyclo(2.2.1)heptan-2-one, 1,3,3-trimethyl-, (1S)- ; EINECS 225-160-0 ; FEMA No. 2479 ; d-1,3,3-Trimethyl-2-norbornanone ; d-1,3,3-Trimethyl-2-norcamphanone ; (1S)-1,3,3-Trimethylbicyclo(2.2.1)heptan-2-one ; Bicyclo(2.2.1)heptan-2-one, 1,3,3-trimethyl-, (1S,4R)- .

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