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Merck
CN

M100005

Sigma-Aldrich

月桂烯

technical grade

别名:

β-月桂烯, 7-甲基-3-亚甲基-1,6-辛二烯

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About This Item

线性分子式:
H2C=CHC(=CH2)CH2CH2CH=C(CH3)2
CAS号:
分子量:
136.23
Beilstein:
1719990
EC 号:
MDL编号:
UNSPSC代码:
12352100
PubChem化学物质编号:
NACRES:
NA.22

等级

technical grade

质量水平

蒸汽密度

4.7 (vs air)

蒸汽压

~7 mmHg ( 20 °C)

包含

0.1% alpha-tocopherol

折射率

n20/D 1.469 (lit.)

沸点

167 °C (lit.)

溶解性

water: soluble 0.00109 g/L at 20 °C

密度

0.791 g/mL at 25 °C (lit.)

储存温度

−20°C

SMILES字符串

C\C(C)=C/CCC(=C)C=C

InChI

1S/C10H16/c1-5-10(4)8-6-7-9(2)3/h5,7H,1,4,6,8H2,2-3H3

InChI key

UAHWPYUMFXYFJY-UHFFFAOYSA-N

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一般描述

月桂是单萜。 Ips spp 的雄性在暴露于月桂烯蒸汽时产生信息素齿小蠹二烯醇(2-甲基-6-亚甲基-2,7-辛二烯-4-醇)和/或齿小蠹烯醇(2-甲基-6-亚甲基-7-辛烯-4-醇)。月桂烯是萜烯醇的前体。月桂是甲虫宿主的组成部分——西黄松。钌、铬、铱和铑络合物催化月桂烯加氢生成单氢化产物、二氢化产物和三氢化产物的复杂混合物。

应用

月桂烯是通过 GC-MS 鉴别 E -月桂醇(2-甲基-6-亚甲基- E -2,7-辛二烯-1-01)作为欧亚树皮甲虫重齿小蠹后肠主要成分的合适合成标准品。

警示用语:

Danger

危险分类

Aquatic Acute 1 - Aquatic Chronic 1 - Asp. Tox. 1 - Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2

储存分类代码

3 - Flammable liquids

WGK

WGK 3

闪点(°F)

111.2 °F - closed cup

闪点(°C)

44 °C - closed cup

个人防护装备

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

法规信息

危险化学品

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分析证书(COA)

Lot/Batch Number

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Selective hydrogenation of myrcene catalyzed by complexes of ruthenium, chromium, iridium and rhodium.
Speziali MG, et al.
J. Mol. Catal. A: Chem., 239(1), 10-14 (2005)
E-myrcenol inIps duplicatus: An aggregation pheromone component new for bark beetles.
Byers JA, et al.
Experientia, 46(11-12), 1209-1211 (1990)
Myrcene: a precursor of pheromones in Ips beetles.
P R Hughes
Journal of insect physiology, 20(7), 1274-1275 (1974-07-01)
W D Bedard et al.
Science (New York, N.Y.), 164(3885), 1284-1285 (1969-06-13)
In the field, both sexes of the western pine beetle, Dendroctonus brevicomis, are attracted by the female-produced bicyclic ketal exo-brevicomin; this response is enhanced by myrcene (a constituent of the beetle's host, ponderosapine), which is not an attractant by itself.
Mark L Thompson et al.
Applied microbiology and biotechnology, 85(3), 721-730 (2009-08-27)
The biocatalytic generation of high-value chemicals from abundant, cheap and renewable feedstocks is an area of great contemporary interest. A strain of Rhodococcus erythropolis designated MLT1 was isolated by selective enrichment from the soil surrounding hop plants, using the abundant

实验方案

-β-Farnesene; α-Huµlene; Germacrene D; (+)-Valencene; Bicyclogermacrene; (+)-δ-Cadinene

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