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M100005

Sigma-Aldrich

Myrcene

technical grade

Synonym(s):

β-Myrcene, 7-Methyl-3-methylene-1,6-octadiene

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About This Item

Linear Formula:
H2C=CHC(=CH2)CH2CH2CH=C(CH3)2
CAS Number:
Molecular Weight:
136.23
Beilstein/REAXYS Number:
1719990
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Pricing and availability is not currently available.

grade

technical grade

Quality Level

vapor density

4.7 (vs air)

vapor pressure

~7 mmHg ( 20 °C)

contains

0.1% alpha-tocopherol

refractive index

n20/D 1.469 (lit.)

bp

167 °C (lit.)

solubility

water: soluble 0.00109 g/L at 20 °C

density

0.791 g/mL at 25 °C (lit.)

storage temp.

−20°C

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1 of 4

This Item
M5524M2909M0654
form

powder

form

powder

form

powder

form

liquid

application(s)

agriculture

application(s)

agriculture

application(s)

agriculture

application(s)

agriculture

technique(s)

cell culture | plant: suitable

technique(s)

cell culture | plant: suitable

technique(s)

cell culture | plant: suitable

technique(s)

cell culture | plant: suitable

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

2-8°C

Quality Level

200

Quality Level

100

Quality Level

200

Quality Level

400

General description

Myrcene is a monoterpene. Males of Ips spp. produced the pheromones ipsdienol (2-methyl-6-methylene-2,7-octadien-4-ol) and/or ipsenol (2-methyl-6-methylene-7-octen-4-ol) on exposure to the vapours of myrcene. Myrcene serves as a precursor for terpene alcohols.[1] Myrcene is a constituent of the beetle′s host, ponderosapine.[2] Hydrogenation of myrcene catalyzed by Ru, Cr, Ir and Rh complexes yields a complex mixture of mono-, di- and trihydrogenated products.[3]

Application

Myrcene is the suitable synthetic standard used in the identification of E-myrcenol (2-methyl-6-methylene-E-2,7-octadien-1-01) as a major hindgut constituent in Eurasian bark beetle Ips duplicatus by GC-MS.[4]

signalword

Danger

Hazard Classifications

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

Storage Class

3 - Flammable liquids

wgk_germany

WGK 3

flash_point_f

111.2 °F - closed cup

flash_point_c

44 °C - closed cup

ppe

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


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