62638
(+)-α-长叶蒎烯
≥97.0% (sum of enantiomers, GC)
别名:
(1R,2S,7R,8R)-2,6,6,9-四甲基三环[5.4.0.02.8]十一-9-烯
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关于此项目
经验公式（希尔记法）:
C15H24
化学文摘社编号:
分子量:
204.35
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352002
MDL number:
产品名称
(+)-α-长叶蒎烯, ≥97.0% (sum of enantiomers, GC)
InChI
1S/C15H24/c1-10-6-7-11-13-12(10)15(11,4)9-5-8-14(13,2)3/h6,11-13H,5,7-9H2,1-4H3/t11-,12+,13+,15-/m1/s1
SMILES string
[H][C@@]12CC=C(C)[C@@]3([H])[C@@]1([H])C(C)(C)CCC[C@]23C
InChI key
HICYDYJTCDBHMZ-UKTARXLSSA-N
assay
≥97.0% (sum of enantiomers, GC)
form
liquid
optical activity
[α]20/D +25±1°, neat
refractive index
n20/D 1.493
bp
244-246 °C (lit.)
density
0.915 g/mL at 20 °C (lit.)
storage temp.
2-8°C
Application
(+)-α-长叶蒎烯(Longipinene)可作为起始原料，以黑曲霉为生物催化剂通过氧化反应合成新的类萜，(+)-(5S)-5,12-二羟基-α-长叶蒎烯、(-)-(5R)-5,12-二羟基-α-长叶蒎烯和(+)-12-羟基-α-长叶蒎烯-5-酮。它可用四乙酸铅氧化成为叔醇：长叶-cis-马鞭烯醇、长叶-trans-马鞭烯醇、长叶-cis-β-crysanthenol、长叶马鞭烯酮(longiverbenone)、longi-trans- β -crysanthenol、2β,3β-二羟基长叶蒎烯、4α,8-二羟基-α-长叶蒎烯和4 β,8-二羟基-α-长叶蒎烯。
Packaging
无底玻璃瓶。内含物装在锥底内插管中。
存储类别
10 - Combustible liquids
wgk
WGK 3
flash_point_f
197.6 °F - closed cup
flash_point_c
92 °C - closed cup
ppe
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
Regioselective oxidation of (+)-α -longipinene by Aspergillus niger
Sakata K and Miyazawa M
Journal of Oleo Science, 59(5), 261-265 (2010)
Novel sesquiterpene alcohol prepared from the oxidation of α -longipinene with lead tetraacetate
Iwamuro H, et al.
Agricultural and Biological Chemistry, 47(7), 1637-1638 (1983)
Ramona Makarow et al.
Scientific reports, 10(1), 5194-5194 (2020-04-07)
Explorative experiments were done to figure out differences in the emission of volatile organic compounds (VOCs) of not infested trees and trees infested by Anoplophora glabripennis (Asian longhorn beetle, ALB), a quarantine pest. Therefore, VOCs from some native insect species
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