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22771-44-4

  • Product Name:P-mentha-2,8-dien-1-ol
  • Molecular Formula:C10H16 O
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Product Details

Purity:99%

High Purity P-mentha-2,8-dien-1-ol 22771-44-4 Supplier

22771-44-4 Name

Name

P-mentha-2,8-dien-1-ol

Synonym

 1-methyl-4-prop-1-en-2-yl-cyclohex-2-en-1-ol;PARA-MENTHA-2,8-DIEN-1-OL;p-Mentha-2,8-dien-1-ol;trans-p-Menthane-2,8-diene-1-ol;D-2,8-P-MENTHADIEN-1-OL;2-Cyclohexen-1-ol, 1-methyl-4-(1-methylethenyl)-;dextro-2,8-para-menthadien-1-ol

 

22771-44-4 Chemical & Physical Properties

Boiling point

216.9ºC at 760mmHg

Density

0.947g/cm3

Molecular Formula

C10H16O

Molecular Weight

152.23300

Flash Point

 87ºC

PSA

20.23000

LogP

2.27970

Exact Mass

152.12000

Vapour Pressure

0.0294mmHg at 25°C

Index of Refraction

1.494

Industrail Grade P-mentha-2,8-dien-1-ol 22771-44-4 Usage

P-Mentha-2,8-dien-1-ol is a natural product found in Artemisia cina and Artemisia gmelinii with data available, Colorless to very slightly yellow oily liquid; terpiniod aroma.

InChI:InChI=1/C10H16O/c1-8(2)9-4-6-10(3,11)7-5-9/h4,6,9,11H,1,5,7H2,2-3H3

22771-44-4 Relevant articles

A Novel Cyclization of Geraniol and Nerol Initiated by Tris(p-bromophenyl)ammoniumyl Radical Cation

Wang, Wei,Liu, You-Cheng

, p. 42 - 43 (1998)

Geraniol (1) and nerol (2) undergo a novel cyclization to cis-p-mentha-2,8-dien-1-ol (4) by reaction with tris(pbromophenyl)ammoniumyl radical cation (3) and the reaction mechanism is discussed.

Revista Facultad de Ingeniería Universidad de Antioquia

Rev.fac.ing.univ. Antioquia  no.88 Medellín July/Sept. 2018

Rev.fac.ing.univ. Antioquia  no.88 Medellín July/Sept. 2018

The main side products were carvone, carveol, 1,2-epoxylimonene diol, perillyl alcohol and p-mentha-2,8-dien-1-ol. An analysis of the time evolution of the reaction, reported in Figure 5, suggests that the main side products, carvone and carveol, are formed via the allylic oxidation route, whereas the diol is formed by the hydration of limonene epoxide; other side products were perillyl alcohol and p-mentha-2,8-dien-1-ol, the latter formed by isomerization of limonene epoxide.

22771-44-4 Process route

α-pinene epoxide
1686-14-2,25488-94-2

α-pinene epoxide

(+)-p-mentha-2,8-dien-1-ol
22771-44-4,3886-78-0,4017-73-6,7212-40-0,22972-51-6,52154-82-2,82769-01-5

(+)-p-mentha-2,8-dien-1-ol

campholenyc aldehyde
4501-58-0,23727-15-3,91200-86-1,91819-58-8

campholenyc aldehyde

isocampholenic aldehyde
33171-49-2,56270-99-6,3899-09-0

isocampholenic aldehyde

pinocarveol
547-61-5,1674-08-4,2158-49-8,3917-59-7,5947-36-4,6712-79-4,19889-99-7,19894-98-5

pinocarveol

(4R,6R)-carveol
99-48-9,1197-06-4,1197-07-5,2102-58-1,2102-59-2,5157-78-8,5503-11-7,7632-16-8,18383-51-2,22567-18-6,20307-86-2

(4R,6R)-carveol

trans-2-caren-4-ol
4017-82-7,52153-53-4,62532-46-1,88390-12-9,103063-10-1,6617-35-2

trans-2-caren-4-ol

Conditions
Conditions Yield
With Fe/MCM-41(N2); for 0.166667h;
 
α-pinene epoxide
1686-14-2,25488-94-2

α-pinene epoxide

(+)-p-mentha-2,8-dien-1-ol
22771-44-4,3886-78-0,4017-73-6,7212-40-0,22972-51-6,52154-82-2,82769-01-5

(+)-p-mentha-2,8-dien-1-ol

campholenyc aldehyde
4501-58-0,23727-15-3,91200-86-1,91819-58-8

campholenyc aldehyde

isocampholenic aldehyde
33171-49-2,56270-99-6,3899-09-0

isocampholenic aldehyde

pinocamphone
18358-53-7

pinocamphone

pinocarveol
547-61-5,1674-08-4,2158-49-8,3917-59-7,5947-36-4,6712-79-4,19889-99-7,19894-98-5

pinocarveol

(4R,6R)-carveol
99-48-9,1197-06-4,1197-07-5,2102-58-1,2102-59-2,5157-78-8,5503-11-7,7632-16-8,18383-51-2,22567-18-6,20307-86-2

(4R,6R)-carveol

(-)-trans-carveol
18383-51-2,22567-18-6,20307-86-2

(-)-trans-carveol

trans-2-caren-4-ol
4017-82-7,52153-53-4,62532-46-1,88390-12-9,103063-10-1,6617-35-2

trans-2-caren-4-ol

Conditions
Conditions Yield
With Fe/MCM-41(N2); for 0.5h;
 

22771-44-4 Upstream products

  • 74756-09-5
    74756-09-5

    1α-hydroxy-2β-phenylseleno-trans-p-menth-8-ene

  • 106-25-2
    106-25-2

    Nerol

  • 106-24-1
    106-24-1

    Geraniol

  • 138-86-3
    138-86-3

    limonene.

22771-44-4 Downstream products

  • 68754-14-3
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    1-acetoxy-trans-p-mentha-2,8-diene

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  • 6252-34-2
    6252-34-2

    6-(1'-hydroxyisopropyl)-3-methyl-2-cyclohexenol

  • 83217-89-4
    83217-89-4

    4(15)-eudesmene-1β,11-diol

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