1-Naphthalenepropanol, α-ethenyldecahydro-4-hydroxy-α,5,5,8a-tetramethyl-2-methylene-, [1S-[1α(R*),4β,4aβ,8aα]]-

Formula: C₂₀H₃₄O₂
Molecular weight: 306.4828
IUPAC Standard InChI: InChI=1S/C20H34O2/c1-7-19(5,22)12-9-15-14(2)13-16(21)17-18(3,4)10-8-11-20(15,17)6/h7,15-17,21-22H,1-2,8-13H2,3-6H3
IUPAC Standard InChIKey: CLGDBTZPPRVUII-UHFFFAOYSA-N
CAS Registry Number: 1438-66-0
Chemical structure:
This structure is also available as a 2d Mol file
Other names: Labda-8(20),14-diene-6α,13-diol, (13S)-; Larixol; 1-Naphthalenepropanol, α-ethenyldecahydro-4-hydroxy-α,5,5,8a-tetramethyl-2-methylene-, [1S-[1α(R),4β,4aβ,8aα]]-
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Other data available:
- Mass spectrum (electron ionization)
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Gas Chromatography

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

Kovats' RI, non-polar column, isothermal

Column type	Active phase	Temperature (C)	I	Reference	Comment
Packed	OV-101	200.	2222.	Kosyukova and Khorguani, 1989	Chromaton N-AW-DMCS; Column length: 2.5 m
Packed	OV-101	210.	2238.	Kosyukova and Khorguani, 1989	Chromaton N-AW-DMCS; Column length: 2.5 m

Kovats' RI, polar column, isothermal

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Column type	Active phase	Temperature (C)	I	Reference	Comment
Packed	Carbowax 20M	190.	3270.	Kosyukova and Khorguani, 1989	Chromaton N-AW-DMCS; Column length: 2.5 m
Packed	Carbowax 20M	200.	3266.	Kosyukova and Khorguani, 1989	Chromaton N-AW-DMCS; Column length: 2.5 m

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

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Column type	Active phase	I	Reference	Comment
Capillary	HP-5MS	2264.	Demetzos, Angelopoulou, et al., 2002	30. m/0.25 mm/0.25 μm, 50. C @ 5. min, 3. K/min; T_end: 280. C

Normal alkane RI, non-polar column, temperature ramp

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Column type	Active phase	I	Reference	Comment
Capillary	HP-5 MS	2265.	Pripdeevech and Saansoomchai, 2013	30. m/0.25 mm/0.25 μm, Helium, 3. K/min; T_start: 60. C; T_end: 230. C
Capillary	HP-5	2258.	Cavar, Maksimovic, et al., 2010	30. m/0.252 mm/0.25 μm, Helium, 3. K/min; T_start: 60. C; T_end: 240. C

References

Go To: Top, Gas Chromatography, Notes

Kosyukova and Khorguani, 1989
Kosyukova, L.V.; Khorguani, T.V., Retention indices of diterpenes isolated from resins of coniferous trees, Zh. Anal. Khim., 1989, 44, 9, 1309-1313. [all data]

Demetzos, Angelopoulou, et al., 2002
Demetzos, C.; Angelopoulou, D.; Perdetzoglou, D., A comparative study of the essential oils of Cistus salviifolius in several populations of Crete (Greece), Biochem. Syst. Ecol., 2002, 30, 7, 651-665, https://doi.org/10.1016/S0305-1978(01)00145-4 . [all data]

Pripdeevech and Saansoomchai, 2013
Pripdeevech, P.; Saansoomchai, J., Antibacterial activity and chemical composition of essential oil and various extracts of Fagraea fragrans Roxb. flowers, Chiang Mai J. Sci., 2013, 40, 2, 214-223. [all data]

Cavar, Maksimovic, et al., 2010
Cavar, S.; Maksimovic, M.; Solic, M.E., Comparison of essential oil composition of Stachys menthufolia Vis. from two natural habitas in Croatia, Biologica Nyssana, 2010, 1, 1-2, 99-103. [all data]

Notes

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Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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