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| (+)-ALPHA-LONGIPINENE Basic information |
| Product Name: | (+)-ALPHA-LONGIPINENE | | Synonyms: | Tricyclo[5.4.0.0(2,8)]undec-9-ene, 2,6,6,9-tetramethyl-;Tricyclo[5.4.0.0(2,8)]undec-9-ene, 3,3,7,9-tetramethyl-;(+)-alpha-Longipinene >=99.0% (sum of enantiomers, GC);(1R,2S,7R,8R)-2,6,6,9-TETRAMETHYL-TRICYCLO[5.4.0.0(2.8)]UNDEC-9-ENE;(+)-ALPHA-LONGIPINENE;(+)-α-longipinene;2,6,6,9-Tetramethyl-tricyclo[5.4.0.0(2,8)]undec-9-ene;(+)-alfa-Longipinene | | CAS: | 5989-08-2 | | MF: | C15H24 | | MW: | 204.35 | | EINECS: | | Product Categories: | | Mol File: | 5989-08-2.mol |
| (+)-ALPHA-LONGIPINENE Chemical Properties |
| Boiling point | 244-246 °C(lit.) | | density | 0.915 g/mL at 20 °C(lit.) | | refractive index | n20/D 1.493 | | Fp | 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 Statements | 23-24/25 | | RIDADR | NA 1993 / PGIII | | WGK Germany | 3 |
| (+)-ALPHA-LONGIPINENE Usage And Synthesis |
| Uses | (+)-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. |
| (+)-ALPHA-LONGIPINENE Preparation Products And Raw materials |
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