(+)-ALPHA-LONGIPINENE
Synonym(s):(1R,2S,7R,8R)-2,6,6,9-Tetramethyltricyclo[5.4.0.02.8]undec-9-ene
- CAS NO.：5989-08-2
- Empirical Formula: C15H24
- Molecular Weight: 204.35
- MDL number: MFCD00077624
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-04-10 10:27:30
What is (+)-ALPHA-LONGIPINENE?
The Uses of (+)-ALPHA-LONGIPINENE
(+)-α-Longipinene can be used as a starting material for the synthesis of new terpenoids, (+)-(5S)-5,12-dihydroxy-α-longipinene, (-)-(5R)-5,12-dihydroxy-α-longipinene, and (+)-12-hydroxy-α-longipinen-5-one by oxidation reaction using Aspergillus niger as a biocatalyst. It can be oxidized using lead tetraacetate into tertiary alcohol, longi-cis-verbenol, longi-trans-verbenol, longi-cis-β-crysanthenol, longiverbenone, longi-trans- β -crysanthenol, 2 β,3 β -dihydroxylongipinane, 4 α,8-dihydroxy- α -Iongipinene, and 4 β,8-dihydroxy- α -longipinene.
Definition
ChEBI: A bridged compound and sesquiterpene that is tricyclo[5.4.0.02,8]undecane that is substituted by methyl groups at the 2, 6, 6, and 9 positions and has a double bond between positions 9 and 10.
Properties of (+)-ALPHA-LONGIPINENE
| Boiling point: | 244-246 °C(lit.) |
| Density | 0.915 g/mL at 20 °C(lit.) |
| refractive index | n |
| Flash point: | 92℃ |
| storage temp. | 2-8°C |
| solubility | Chloroform (Slightly), Dichloromethane (Slightly), Methanol (Slightly) |
| form | Oil |
| color | Colourless |
| optical activity | [α]20/D +25±1°, neat |
| Stability: | Light Sensitive |
Safety information for (+)-ALPHA-LONGIPINENE
Computed Descriptors for (+)-ALPHA-LONGIPINENE
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