Naphthalene, decahydro-1,1,4a-trimethyl-6-methylene-5-(3-methyl-2,4-pentadienyl)-, [4aS-(4aα,5α,8aβ)]-
- Formula: C20H32
- Molecular weight: 272.4681
- IUPAC Standard InChI: InChI=1S/C20H32/c1-7-15(2)9-11-17-16(3)10-12-18-19(4,5)13-8-14-20(17,18)6/h7,9,17-18H,1,3,8,10-14H2,2,4-6H3/b15-9+/t17-,18?,20+/m1/s1
- IUPAC Standard InChIKey: VJVMMXUPZGOBSN-DKVGYUDOSA-N
- CAS Registry Number: 5957-33-5
- Chemical structure:
This structure is also available as a 2d Mol file - Other names: Labda-8(20),12,14-triene; Biformen; Biformene; 1,1,4a-Trimethyl-6-methylene-5-[3-methyl-2,4-pentadienyl]decahydronaphthalene-, [4aS-(4aα,5α,8aβ)]-; cis-Biformene; trans-Biformene
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Mass spectrum (electron ionization)
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director
Spectrum
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Additional Data
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| Owner | NIST Mass Spectrometry Data Center Collection (C) 2014 copyright by the U.S. Secretary of Commerce on behalf of the United States of America. All rights reserved. |
|---|---|
| NIST MS number | 13164 |
Gas Chromatography
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
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 |
|---|---|---|---|---|---|
| Capillary | SE-30 | 170. | 1962. | Perry and Weavers, 1984 | |
| Capillary | SE-30 | 190. | 1979. | Perry and Weavers, 1984 | |
| Capillary | SE-30 | 170. | 1985. | Perry and Weavers, 1984 | |
| Capillary | SE-30 | 190. | 2004. | Perry and Weavers, 1984 |
Kovats' RI, polar column, isothermal
| Column type | Active phase | Temperature (C) | I | Reference | Comment |
|---|---|---|---|---|---|
| Capillary | Carbowax 20M | 190. | 2330. | Perry and Weavers, 1984 | |
| Capillary | Carbowax 20M | 170. | 2344. | Perry and Weavers, 1984 | |
| Capillary | Carbowax 20M | 190. | 2370. | Perry and Weavers, 1984 |
Normal alkane RI, non-polar column, custom temperature program
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | TR-5 MS | 1931. | Kurashov, Krylova, et al., 2013 | 15. m/0.25 mm/0.25 μm, Helium; Program: 35 0C (3 min) 2 0C/min -> 60 0C (3 min) 2 0C/min -> 80 0C (3 min) 4 0C/min -> 120 0C (3 min) 5 0C/min -> 150 0C (3 mion) 15 0C/min -> 240 0C (10 min) |
References
Go To: Top, Mass spectrum (electron ionization), Gas Chromatography, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Perry and Weavers, 1984
Perry, N.B.; Weavers, R.T.,
Kovats indices of diterpene hydrocarbons on fused-silica capillary columns,
J. Chromatogr., 1984, 284, 478-481, https://doi.org/10.1016/S0021-9673(01)87850-X
. [all data]
Kurashov, Krylova, et al., 2013
Kurashov, E.A.; Krylova, Yu.V.; Mitrukova, G.G.,
Variations in component composition of essential oil of Potamogeton pusillus (Potamogetonaceae) dirong vegetation,
Plant Resources (Rastitel'nye Resursy), 2013, 000-000. [all data]
Notes
Go To: Top, Mass spectrum (electron ionization), Gas Chromatography, References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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