Welcome to LookChem.com Sign In|Join Free

CAS

  • or

586-62-9

Post Buying Request

586-62-9 Suppliers

Recommended suppliersmore

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier

586-62-9 Usage

Chemical Properties

Different sources of media describe the Chemical Properties of 586-62-9 differently. You can refer to the following data:
1. Colorless liquid
2. Terpinolene has a pleasant sweet-piney odor with a somewhat sweet, citrus flavor.

Occurrence

Reported found in citrus juices and oils, black currant, guava, papaya, raspberry, various spice and mint oils, tea, passion fruit, litchi, lovage oil, distilled lime peel oil, ginger, nutmeg, pepper, mace, coriander seed, lovage seed, lovage root, myrtle leaf, pimento berry, pimento leaf, winter savory, smaller galanga, Ethiopian or guinea pepper and ashanti pepper.

Uses

Solvent for resins, essential oils; manufacture of synthetic resins, synthetic flavors.

Definition

ChEBI: A p-menthadiene with double bonds at positions 1 and 4(8).

Preparation

By alcoholic sulphuric acid treatment of pinene (Arctander, 1969).

Aroma threshold values

Aroma characteristics at 1%: sweet, fresh, piney citrus with a woody, old lemon peel nuance.

Taste threshold values

Taste characteristics at 2 to 25 ppm: woody, terpy, lemon and lime-like with a slight herbal and floral nuance.

General Description

A water-white to light amber colored liquid. Insoluble in water and less dense than water. Flash point 99°F. Used to make plastics and resins.

Air & Water Reactions

Highly flammable. Insoluble in water.

Reactivity Profile

Terpinolene may react vigorously with strong oxidizing agents. May react exothermically with reducing agents to release hydrogen gas. In the presence of various catalysts (such as acids) or initiators, may undergo exothermic addition polymerization reactions.

Hazard

Flammable, moderate fire risk.

Health Hazard

Inhalation or contact with material may irritate or burn skin and eyes. Fire may produce irritating, corrosive and/or toxic gases. Vapors may cause dizziness or suffocation. Runoff from fire control or dilution water may cause pollution.

Flammability and Explosibility

Notclassified

Pharmacology

Combinations of terpenes, such as terpinolene, with nonionic surfactants and stabilizers have been patented for use as gallstone solvents. Human cholesterol calculi heated in mixtures containing terpinolene and human bile were dissolved within 1-2 hr (Hisamitsu Pharmaceutical Co., Inc., 1973).

Safety Profile

Mildly toxic by ingestion. A very dangerous fire hazard when exposed to heat or flame. To fight fire, use foam, CO2, dry chemical. Can react with oxidning materials. When heated to decomposition it emits acrid smoke and irritating fumes.

Check Digit Verification of cas no

The CAS Registry Mumber 586-62-9 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 5,8 and 6 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 586-62:
(5*5)+(4*8)+(3*6)+(2*6)+(1*2)=89
89 % 10 = 9
So 586-62-9 is a valid CAS Registry Number.
InChI:InChI=1/C10H16/c1-8(2)10-6-4-9(3)5-7-10/h4,6,9H,5,7H2,1-3H3

586-62-9 Well-known Company Product Price

  • Brand
  • (Code)Product description
  • CAS number
  • Packaging
  • Price
  • Detail
  • TCI America

  • (T0817)  Terpinolene  >85.0%(GC)

  • 586-62-9

  • 25mL

  • 98.00CNY

  • Detail
  • TCI America

  • (T0817)  Terpinolene  >85.0%(GC)

  • 586-62-9

  • 500mL

  • 729.00CNY

  • Detail

586-62-9SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name terpinolene

1.2 Other means of identification

Product number -
Other names terpineoyl glucoside

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only. Fragrances
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:586-62-9 SDS

586-62-9Synthetic route

2,2,6-trimethyl-1-oxa-spira[2.5]oct-ene
4584-23-0

2,2,6-trimethyl-1-oxa-spira[2.5]oct-ene

Terpinolene
586-62-9

Terpinolene

Conditions
ConditionsYield
With lithium; biphenyl In 1,2-dimethoxyethane for 5.5h;75%
terpinolene oxide
6784-10-7

terpinolene oxide

Terpinolene
586-62-9

Terpinolene

Conditions
ConditionsYield
With lithium In tetrahydrofuran for 98h; Heating;75%
terpinolene sulphide

terpinolene sulphide

Terpinolene
586-62-9

Terpinolene

Conditions
ConditionsYield
With biphenyl; lithium In 1,2-dimethoxyethane for 12h; Heating;70.1%
carbon monoxide
201230-82-2

carbon monoxide

limonene.
138-86-3

limonene.

A

Terpinolene
586-62-9

Terpinolene

B

3-(4-methyl-3-cyclohexen-1-yl)-butyraldehyde
6784-13-0

3-(4-methyl-3-cyclohexen-1-yl)-butyraldehyde

Conditions
ConditionsYield
With hydrogen In toluene at 80℃; under 30402 Torr; for 24h; Catalytic behavior; Autoclave;A 32%
B 68%
(2E)-1-fluoro-3,7-dimethylocta-2,6-diene
117969-60-5

(2E)-1-fluoro-3,7-dimethylocta-2,6-diene

A

Terpinolene
586-62-9

Terpinolene

B

1-methyl-4-isopropyl-1,3-cyclohexadiene
99-86-5

1-methyl-4-isopropyl-1,3-cyclohexadiene

C

4-(1-fluoro-1-methylethyl)-1-methylcyclohexene
1543-97-1

4-(1-fluoro-1-methylethyl)-1-methylcyclohexene

D

3-fluoro-3,7-dimethylocta-1,6-diene
125081-51-8

3-fluoro-3,7-dimethylocta-1,6-diene

Conditions
ConditionsYield
In C6D6 at 60℃; for 24h; Inert atmosphere; NMR tube (teflon insert);A 6%
B 10%
C 59%
D 10%
D-limonene
5989-27-5

D-limonene

A

1-methyl-4-isopropenylbenzene
1195-32-0

1-methyl-4-isopropenylbenzene

B

Terpinolene
586-62-9

Terpinolene

C

1-methyl-4-isopropyl-1,3-cyclohexadiene
99-86-5

1-methyl-4-isopropyl-1,3-cyclohexadiene

Conditions
ConditionsYield
With 2,6-di-tert-butyl-pyridine; palladium(II) trifluoroacetate; copper dichloride In N,N-dimethyl-formamide at 80℃; for 40h; Inert atmosphere; Molecular sieve;A 57%
B 8%
C 5%
2,2,6-trimethyl-1-oxa-spira[2.5]oct-ene
4584-23-0

2,2,6-trimethyl-1-oxa-spira[2.5]oct-ene

A

Terpinolene
586-62-9

Terpinolene

B

p-cymene-8-ol
1197-01-9

p-cymene-8-ol

C

TERPINEN-4-OL
562-74-3

TERPINEN-4-OL

D

terpineol
98-55-5

terpineol

Conditions
ConditionsYield
With sodium In tetrahydrofuran at 65℃; for 12h;A 4%
B 16%
C 48%
D 26%

586-62-9Relevant articles and documents

Sustainable p-cymene and hydrogen from limonene

Martin-Luengo,Yates,Rojo, E. Saez,Huerta Arribas,Aguilar,Ruiz Hitzky

, p. 141 - 146 (2010)

A fine chemical intermediate in a wide range of chemical processes, p-cymene, has been obtained from Limonene, solids based on a natural clay (sepiolite) modified with sodium, nickel, iron or manganese oxides and programmable focalised microwaves. The process has the added bonus of one mol of hydrogen being produced per mol of limonene converted to p-cymene.

Aromatization of Hydrocarbons y Oxidative Dehydrogenation Catalyzed by the Mixed Addenda Heteropoly Acid H5PMo10V2O40

Neumann, Ronny,Lissel, Manfred

, p. 4607 - 4610 (1989)

The mixed addenda heteropoly acid H5PMo10V2O40 dissolved in 1,2-dichloroethane with tetraglyme, forming the (tetraglyme)3-H5PMo10V2O40 complex, catalyzes the aromatization of cyclic dienes at moderate temperatures in the presence of molecular oxygen.Dehydrogenations of exocyclic dienes such as limonene show that dehydrogenation is preceded by isomerization to their endocyclic isomers.Aromatization takes place by succesive one-electron transfers and proton abstractions from the organic substrate to the heteropoly acid, the latter being reoxidized by dioxygen coupled with the formation of water.

Preparation method of isopentylene

-

Paragraph 0031-0050, (2021/11/10)

The method comprises the following steps: taking dipentene as a raw material, and using acetic acid in a high-pressure carbon dioxide environment. Isoterpinene is prepared by reacting acetate and an axial chiral nitrogen-containing compound as a catalyst. The axial chiral nitrogen-containing compound is one or more of an axial chiral nitrogen-containing binaphthyl or biphenyl compound. The selectivity and yield of terpinene are high.

Preparation of α-terpineol and perillyl alcohol using zeolites beta

?erveny, Libor,Vysko?ilová, Eli?ka,Zítová, Kate?ina

, p. 4297 - 4310 (2021/07/26)

The preparation of α-terpineol by direct hydration of limonene catalyzed by zeolites beta was studied. The same catalyst was used to prepare perillyl alcohol by isomerization of β-pinene oxide in the presence of water. The aim was to optimize the reaction conditions to achieve high conversions of starting material and high selectivity to the desired products. In the case of limonene, it was found that the highest selectivity to α-terpineol was 88% with conversion of 36% under the conditions: 50?wt% of catalyst beta 25, 10% aqueous acetic acid (10?mL) (volume ratio limonene:H2O = 1:4.5), temperature 50?°C, after 24?h. In the case of β-pinene oxide, it was found that the highest selectivity to perillyl alcohol, which was 36% at total conversion, was obtained in the reaction under the following conditions: dimethyl?sulfoxide as solvent (volume ratio β-pinene oxide:DMSO = 1:5), catalyst beta 25 without calcination (15?wt%), demineralized water (molar ratio β-pinene oxide:H2O = 1:8), temperature 70?°C, 3?h. The present study shows that the studied reactions are suitable for the selective preparation of chosen compounds.

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 586-62-9