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Cosmene

Cosmene structure

CAS No:
460-01-5
Formula:
C10H14
Chemical Name:
Cosmene
Synonyms:
1,3,5,7-Octatetraene,2,6-dimethyl-,(3E,5E)-;1,3,5,7-Octatetraene,2,6-dimethyl-,(E,E)-;(3E,5E)-2,6-Dimethyl-1,3,5,7-octatetraene;Cosmene;Cosmen;E,E-2,6-Dimethyl-1,3,5,7-octatetraene;trans,trans-2,6-Dimethyl-1,3,5,7-octatetraene;2,6-Dimethyl-1,3,5,7-octatetraene,E,E-

Description

2,6-dimethyl-1,3,5,7-octatetraene is an alkatetraene that is 1,3,5,7-octatetraene substituted by methyl groups at positions 2 and 6 respectively. It has a role as a metabolite.

Cosmene Basic Attributes

Molecular Weight：

134.218

Exact Mass：

134.22

UNII：

BB1XPU95WD

Characteristics

PSA：

XLogP3：

4.05

Density：

0.8±0.1 g/cm3

Melting Point：

-2-1 °C @ Solvent: Ligroine

Boiling Point：

189.5±7.0 °C at 760 mmHg

Flash Point：

52.8±13.0 °C

Refractive Index：

1.470

Analysis Methods

Name	Column Shape	Active Phase(℃)	Retention index	Method	Comments	Reference
Van Den Dool and Kratz RI, non-polar column, temperature ramp	Capillary	HP-5	1134.	temperature ramp	30. m/0.25 mm/0.25 μm, N2, 60. C @ 10. min, 5. K/min; T_end: 220. C	Flamini, G.Cioni, P.L.Morelli, I.Differences in the fragrances of pollen and different floral parts of male and female flowers of Laurus nobilisJ. Agric. Food Chem.2002, 50, 16, 4647-4652.
Van Den Dool and Kratz RI, non-polar column, temperature ramp	Capillary	DB-5	1130.	temperature ramp	30. m/0.25 mm/0.25 μm, Helium, 70. C @ 1. min, 3. K/min; T_end: 220. C	Ali, N.A.A.Wurster, M.Arnold, N.Teichert, A.Schmidt, J.Lindequist, U.Wessjohann, L.Chemical composition and biological activities of essential oils from the oleogum resins of three endemic soqotraen Boswellia speciesRec. Nat. Prod.2008, 2, 1, 6-12.
Van Den Dool and Kratz RI, non-polar column, temperature ramp	Capillary	DB-5	1130.	temperature ramp	70. C @ 1. min, 3. K/min; Column length: 30. m; Column diameter: 0.25 mm; T_end: 220. C	Awadi Ali, N.A.Wurster, M.Arnold, N.Teicher, A.Schmidt, J.Lindequist, U.Wessjohann, L.Chemical composition and biological activity of essential oils from the Oleogum resins of three endemic soqotraen Boswellia speciesRec. Nat. Prod.2008, 2, 1, 6-12.
Van Den Dool and Kratz RI, non-polar column, temperature ramp	Capillary	HP-5	1132.	custom temperature program	30. m/0.35 mm/0.25 μm, Nitrogen; Program: 60 0C 3 0C/min -> 210 0C 5 0C/min -> 250 0C (2 min)	Veres, K.Csupor-Loffler, B.Lazar, A.Holmann, J.Antifungal activity and composition of essential oils of Conyza canadensis herbs and rootsThe Sci. World. J.2012, 2012, 1-5.
Van Den Dool and Kratz RI, non-polar column, temperature ramp	Capillary	HP Innowax FSP	1460.	custom temperature program	60. m/0.25 mm/0.25 μm, N2; Program: 60C(10min) => 4C/min => 220C(10min) => 1C/min => 240C	Tabanca N.Demirci B.Crockett S.L.Baser K.H.C.Wedge D.E.Chemical composition and antifungal activity of Arnica longifolia, Aster hesperius, and Chrysothamnus nauseosus essential oilsJ. Agric. Food Chem.2007, 55, 21, 8430-8435.

Computed Properties

Molecular Weight:134.22
XLogP3:4.4
Rotatable Bond Count:3
Exact Mass:134.109550447
Monoisotopic Mass:134.109550447
Heavy Atom Count:10
Complexity:180
Defined Bond Stereocenter Count:2
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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Guide of Cosmene

Description
Basic Attributes
Characteristics
Analysis Methods
Computed Properties

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