Home > Name List By other > (3E,6E)-3,7,11-trimethyldodeca-1,3,6,10-tetraene

CAS No 502-61-4 , (3E,6E)-3,7,11-trimethyldodeca-1,3,6,10-tetraene

  • Name: (3E,6E)-3,7,11-trimethyldodeca-1,3,6,10-tetraene
  • Synonyms: .alpha.-Farnesene;(3E,6E)-3,7,11-trimethyldodeca-1,3,6,10-tetraene; (E,E)-alpha-farnesene;Farnesene; 502-61-4; (3E,6E)-3,7,11-trimethyldodeca-1,3,6,10-tetraene; (E)-alpha-Farnesene;
  • CAS Registry Number:
  • Refractive index: n20/D 1.490-1.505(lit.)
  • Water Solubility: Insoluble in water; soluble in benzene, pet ether
  • EINECS: 207-948-6
  • Molecular Weight: 204.35106
  • InchiKey: CXENHBSYCFFKJS-VDQVFBMKSA-N
  • InChI: InChI=1S/C15H24/c1-6-14(4)10-8-12-15(5)11-7-9-13(2)3/h6,9-10,12H,1,7-8,
    11H2,2-5H3/b14-10+,15-12+
  • Molecular Formula: C15H24
  • Molecular Structure:CAS No:502-61-4 (3E,6E)-3,7,11-trimethyldodeca-1,3,6,10-tetraene
Search by region :

Select to

502-61-4 1,3,6,10-Dodecatetraene,3,7,11-trimethyl-, (3E,6E)-

Contact Supplier

502-61-4 1,3,6,10-Dodecatetraene,3,7,11-trimethyl-, (3E,6E)-

  • United States Penta Manufacturing Company [Manufacturer]
  • Tel: (973) 740-2300
  • Fax: (973) 740-1839
  • Address: 50 Okner Parkway
    Livingston, NJ 07039 U.S.A. null,nullUnited States
Contact Supplier

502-61-4 1,3,6,10-DODECATETRAENE-3,7,11-TRIMETHYL-,(E,E)-

  • Germany CHEMOS GmbH [Manufacturer]
  • Tel: 0049 9402/9336 0
  • Fax: 0049 9402/9336 13
  • Address: CHEMOS GmbH
    Werner-von-Siemensstr. 3
    93128 Regenstauf
    Germany null,nullGermany
Contact Supplier

502-61-4 1,3,6,10-Dodecatetraene,3,7,11-trimethyl-, (3E,6E)-

  • United States Bedoukian Research, Inc. [Manufacturers]
  • Tel: (203) 830-4000
  • Fax: 1-203-830-4010
  • Address: 21 Finance Drive Danbury, Connecticut 06810 USA Danbury,ConnecticutUnited States
Contact Supplier

502-61-4 ALPHA-FARNESENE

  • China Nanjing Chemlin Chemical Industry Co.,Ltd. [Manufacturer]
  • Tel: +86 25 8369-7070/ +86 138 51816776 (Mobile)
  • Fax: +86 25 8345-3275
  • Address: Rm.902 Longyin Plaza,
    No. 217 Zhongshan Rd.
    (N)Nanjing 210009,China null,nullChina
Contact Supplier

Select to

References of (3E,6E)-3,7,11-trimethyldodeca-1,3,6,10-tetraene
Title: a-Farnesene
CAS Registry Number: 502-61-4
CAS Name: 3,7,11-Trimethyl-1,3,6,10-dodecatetraene
Synonyms: 2,6,10-trimethyl-2,6,9,11-dodecatetraene; farnesene
Molecular Formula: C15H24
Molecular Weight: 204.35
Percent Composition: C 88.16%, H 11.84%
Literature References: Isoln of (E,E)-form from natural coating of apples: Huelin, Murray, Nature 210, 1260 (1966); Murray, Aust. J. Chem. 22, 197 (1969); from Dufour's gland in ants: Cavill et al., Tetrahedron Lett. 1967, 2201. Isoln of (Z,E)-form from oil of perilla: T. Sakai, Y. Hirose, Bull. Chem. Soc. Jpn. 42, 3615 (1969). Oxidation products of farnesene are believed to cause scald, a serious storage disorder of apples. Four possible geometric isomers. Synthetic studies: Ruzicka, Helv. Chim. Acta 6, 490, 501 (1923); Ruzicka, Capato, ibid. 8, 267 (1925). Configuration of (E,E)-form confirmed by synthesis from trans-b-farnesene: Brieger et al., J. Org. Chem. 34, 3789 (1969). Stereospecific synthesis of (E,Z)- and (Z,Z)-isomers: Anet, Aust. J. Chem. 23, 2101 (1970). Synthesis of (E,E)-form: Tanaka et al., J. Am. Chem. Soc. 97, 3252 (1975). (E,E)- and (Z,E)-forms are components of aphid alarm pheromones: J. A. Pickett, D. C. Griffiths, J. Chem. Ecol. 6, 349 (1980); of the trail pheromone of red imported fire ants: R. K. Vandermeer et al., Tetrahedron Lett. 22, 1651 (1981).
Properties: Thin oil. bp12 about 125°. d420 0.8410. nD20 1.4836. Practically insol in water. Misc with hydrocarbon solvents. uv max of (E,E)-form (alc): 233 nm (e 27,000); of (Z,E)-form (alc): 238 nm (e 11300).
Boiling point: bp12 about 125°
Index of refraction: nD20 1.4836
Absorption maximum: uv max of (E,E)-form (alc): 233 nm (e 27,000); of (Z,E)-form (alc): 238 nm (e 11300)
Density: d420 0.8410