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Merck

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號碼:
MDL號碼:
分類程式碼代碼:
12352100
PubChem物質ID:
NACRES:
NA.22

等級

technical grade

品質等級

蒸汽密度

4.7 (vs air)

蒸汽壓力

~7 mmHg ( 20 °C)

包含

0.1% alpha-tocopherol

折射率

n20/D 1.469 (lit.)

bp

167 °C (lit.)

溶解度

water: soluble 0.00109 g/L at 20 °C

密度

0.791 g/mL at 25 °C (lit.)

儲存溫度

−20°C

SMILES 字串

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 密鑰

UAHWPYUMFXYFJY-UHFFFAOYSA-N

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一般說明

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。

應用

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。

訊號詞

Danger

危險分類

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

儲存類別代碼

3 - Flammable liquids

水污染物質分類(WGK)

WGK 3

閃點(°F)

111.2 °F - closed cup

閃點(°C)

44 °C - closed cup

個人防護裝備

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


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分析证书(COA)

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Myrcene: a precursor of pheromones in Ips beetles.
P R Hughes
Journal of insect physiology, 20(7), 1274-1275 (1974-07-01)
E-myrcenol inIps duplicatus: An aggregation pheromone component new for bark beetles.
Byers JA, et al.
Experientia, 46(11-12), 1209-1211 (1990)
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)
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.
Flavia Bonamin et al.
Chemico-biological interactions, 212, 11-19 (2014-02-01)
The monoterpene β-myrcene has been widely used in cosmetics, food and beverages, and it is normally found in essential oil from citrus fruit. The aim of this study was to investigate the anti-ulcer effects of β-myrcene on experimental models of

实验方案

Cinnamoµm Camphor, also known as the camphor tree, is grown in several parts of the world including Japan, Taiwan, and Australia. Camphor, which is used in medicinal and cosmetic preparations, is derived from the leaves and wood of this tree.

-Cymene; (−)-Menthone; α-Terpineol, natural, ≥96%, FCC, FG; Terpinolene; β-Bourbonene; 1-Octen-3-ol; β-Caryophyllene; Linalool; α-Terpinene; (−)-Menthol

-Cymene; Linalool; Menthol; α-Terpineol; Menthyl acetate

-Cymene; Linalool; Menthol; α-Terpineol; Menthyl acetate

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