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CAS No 106-22-9 , 3,7-dimethyloct-6-en-1-ol Search by region : Belgium

  • Name: 3,7-dimethyloct-6-en-1-ol
  • Synonyms: Elenol;3,7-dimethyloct-6-en-1-ol; 3,7-Dimethyloct-6-en-1-ol;beta-Citronellol; 3,7-DIMETHYL-6-OCTEN-1-OL; 106-22-9; Cephrol; DL-Citronellol; .beta.-Citronellol;
  • CAS Registry Number:
  • Transport: 175kgs
  • Melting Point: 77-83ºC
  • Flash Point: 79 ºC
  • Boiling Point: 222 C
  • Density: 0.854
  • Refractive index: n20/D 1.456(lit.)
  • Water Solubility: SLIGHTLY SOLUBLE
  • Safety Statements: Moderately toxic by ingestion, subcutaneous, and skin contact routes. A human skin irritant. When heated to decomposition it emits acrid smoke and irritating vapors.
  • Hazard Symbols: Xi: Irritant;
  • Flash Point: 79 ºC
  • EINECS: 203-375-0
  • Molecular Weight: 156.2652
  • InchiKey: QMVPMAAFGQKVCJ-UHFFFAOYSA-N
  • InChI: InChI=1S/C10H20O/c1-9(2)5-4-6-10(3)7-8-11/h5,10-11H,4,6-8H2,1-3H3
  • Risk Statements: R36/37/38
  • Molecular Formula: C10H20O
  • Molecular Structure:CAS No:106-22-9 3,7-dimethyloct-6-en-1-ol

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References of 3,7-dimethyloct-6-en-1-ol
Title: b-Citronellol
CAS Registry Number: 106-22-9
CAS Name: 3,7-Dimethyl-6-octen-1-ol
Synonyms: 2,6-dimethyl-2-octen-8-ol; citronellol; cephrol
Molecular Formula: C10H20O
Molecular Weight: 156.27
Percent Composition: C 76.86%, H 12.90%, O 10.24%
Literature References: l-Form is a constituent of rose and geranium oils. d-Form occurs in Ceylon and Java citronella oils. History: J. L. Simonsen, L. N. Owen, The Terpenes vol. I (University Press, Cambridge, 2nd ed, 1947). Prepn of (±)-form: Adams, Garvey, J. Am. Chem. Soc. 48, 477 (1926); Ofner et al., Helv. Chim. Acta 42, 2577 (1959). Prepn of (+)-form: Rien?cker, Ohloff, Angew. Chem. 73, 240 (1961); Naves, Tullen, Helv. Chim. Acta 44, 1867 (1961); Eschinazi, J. Org. Chem. 26, 3072 (1961); Rien?cker, Chimia 27, 97 (1973); C. G. Overberger, J. L. Weise, J. Am. Chem. Soc. 90, 3525 (1968); T. Sato et al., Tetrahedron Lett. 1980, 3377. Prepn of (-)-form: Ohloff, loc. cit.; Rien?cker, loc. cit.; Shono et al., Tetrahedron Lett. 1974, 1295; K. Mori, T. Sugai, Synthesis 1982, 752. Synthesis of (+) or (-)-form from isoprene: Hidai et al., Chem. Commun. 1975, 170. Stereospecific prepn via microbiological (Saccharomyces cerevisiae) reduction: P. Gramatica et al., Experientia 38, 775 (1982). Manuf: Woroch et al.; Bain; Webb, US 2990422; US 3005845; US 3028431 (1961, 1961, 1962, all to Glidden); Eschinasi, US 3052730 (1962 to Givaudan). Abs config of the (+)-form: Freudenberg, Hohmann, Ann. 584, 54 (1953); Freudenberg, Lwowski, ibid. 587, 213 (1954). NMR, HPLC determn of R/S enantiomer ratios: D. Valentine et al., J. Org. Chem. 41, 62 (1976). See also Rhodinol.
 
Derivative Type: (+)-Form
Properties: Oily liquid, bp 224.5°, bp10 108.4°, d420 0.8550. nD20 1.4559. [a]D20 +5.22°. Very slightly sol in water, miscible with with alcohol, ether.
Boiling point: bp 224.5°; bp10 108.4°
Optical Rotation: [a]D20 +5.22°
Index of refraction: nD20 1.4559
Density: d420 0.8550
 
Derivative Type: (-)-Form
Synonyms: b-Rhodinol
Trademarks: Levocitrol (Firmenich)
Properties: bp10 108-109°. d418 1.4576. [a]D20 -4.76°.
Boiling point: bp10 108-109°
Optical Rotation: [a]D20 -4.76°
Density: d418 1.4576
 
Derivative Type: (±)-Form
Synonyms: Dihydrogeraniol
Properties: d423.5 0.851. nD23.5 1.454.
Index of refraction: nD23.5 1.454
Density: d423.5 0.851
 
Use: In perfumery.