ent-pimara-8(14), 15-diene

Formula: C₂₀H₃₂
Molecular weight: 272.4681
IUPAC Standard InChI: InChI=1S/C20H32/c1-6-19(4)13-10-16-15(14-19)8-9-17-18(2,3)11-7-12-20(16,17)5/h6,14,16-17H,1,7-13H2,2-5H3/t16?,17?,19-,20-/m1/s1
IUPAC Standard InChIKey: XDSYKASBVOZOAG-OTGCGEFBSA-N
Chemical structure:
This structure is also available as a 2d Mol file
Stereoisomers:
- Phenanthrene, 7-ethenyl-1,2,3,4,4a,4b,5,6,7,9,10,10a-dodecahydro-1,1,4a,7-tetramethyl-, [4aS-(4aα,4bβ,7β,10aβ)]-
- 15-Isopimaradiene
Other names: Sandaracopimaridiene
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Gas Chromatography

Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director

Van Den Dool and Kratz RI, non-polar column, temperature ramp

Column type	Active phase	I	Reference	Comment
Capillary	HP-5MS	1939.	Karioti, Hadjipavlou-Litina, et al., 2004	30. m/0.25 mm/0.25 μm, He, 60. C @ 5. min, 4. K/min; T_end: 280. C
Capillary	DB-1	1927.	Johnson, Urso, et al., 1997	30. m/0.2 mm/0.25 μm, 50. C @ 2. min, 5. K/min, 300. C @ 5. min

Lee's RI, non-polar column, temperature ramp

View large format table.

Column type	Active phase	I	Reference	Comment
Capillary	DB-1	334.4	Johnson, Urso, et al., 1997	30. m/0.2 mm/0.25 μm, 50. C @ 2. min, 5. K/min, 300. C @ 5. min

References

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Karioti, Hadjipavlou-Litina, et al., 2004
Karioti, A.; Hadjipavlou-Litina, D.; Mensah, M.L.K.; Fleischer, T.C.; Skaltsa, H., Composition and antioxidant activity of the essential oils of Xylopia aethiopica (Dun) A. Rich. (Annonaceae) leaves, stem bark, root bark, and fresh and dried fruits, growing in Ghana, J. Agric. Food Chem., 2004, 52, 26, 8094-8098, https://doi.org/10.1021/jf040150j . [all data]

Johnson, Urso, et al., 1997
Johnson, C.I.; Urso, A.; Geleta, L., Broad spectrum analysis of municipal and industrial effluents discharged into the Peace, Athabasca and Slave river basins: characterization of effluent samples, 1994 - Volume 1 of 2, Northern River Basins Study Project Report No. 121, Norther River Basins Study, Edmonton, Alberta, 1997, 27. [all data]

Notes

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Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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