(+)-alpha-Terpineol

Base Information

• Chemical Name: (+)-alpha-Terpineol
• CAS No.: 7785-53-7
• Molecular Formula: C10H18 O
• Molecular Weight: 154.252
• European Community (EC) Number: 232-081-5
• UNII: 21M14KDA67
• DSSTox Substance ID: DTXSID60884429
• Nikkaji Number: J86.005K
• Wikidata: Q27105290
• Metabolomics Workbench ID: 28116
• Mol file: 7785-53-7.mol

Synonyms:1-alpha-terpineol;alpha-terpineol;alpha-terpineol, sodium salt;D-alpha-terpineol;DL-alpha-terpineol;p-menth-1-en-8-ol

Chemical Property of (+)-alpha-Terpineol

Chemical Property:

• Vapor Pressure: 0.0283mmHg at 25°C
• Melting Point: 35-40oC
• Boiling Point: 217.5°C at 760 mmHg
• PKA: 15.09±0.29(Predicted)
• Flash Point: 90 °C
• PSA: 20.23000
• Density: 0.94 g/mL at 20 °C(lit.)
• LogP: 2.50370
• Storage Temp.: 2-8°C
• XLogP3: 1.8
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 1
• Exact Mass: 154.135765193
• Heavy Atom Count: 11
• Complexity: 168

Purity/Quality:

95-99% ^*data from raw suppliers

Safty Information:

• Pictogram(s): Xi
• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 26-36

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC1=CCC(CC1)C(C)(C)O
• Isomeric SMILES: CC1=CC[C@@H](CC1)C(C)(C)O

Technology Process of (+)-alpha-Terpineol

There total 25 articles about (+)-alpha-Terpineol which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 90.0%

methylmagnesium bromide (75-16-1) + phenylmethyl-(4R)-1-methylcyclohexene-4-carboxylate (90719-47-4) → 4R-α-terpineol (7785-53-7,2438-12-2)

Guidance literature:

In tetrahydrofuran; at 0 - 20 ℃; for 13h;

DOI:10.1039/b605346g

Reference yield: 53.0%

(4R)-(+)-α-terpinyl acetate (7785-54-8) → 4R-α-terpineol (7785-53-7,2438-12-2)

Guidance literature:

With 1,8-diazabicyclo[5.4.0]undec-7-ene; In methanol; at 65 ℃; for 48h;

Reference yield: 52.0%

trans-sobrerol (38235-58-4) → 4R-α-terpineol (7785-53-7,2438-12-2)

Guidance literature:

With triethylsilane; lithium perchlorate; In diethyl ether; for 16h; Ambient temperature;

DOI:10.1016/0040-4039(94)88162-6

upstream raw materials:

linalool

(+)-α-pinene

D-limonene

(R)-Bornylamine

Downstream raw materials:

(4R)-(+)-α-terpinyl acetate

7-hydroxy-α-terpineol

(+)-(R)-oleuropeic acid

(1S,2R,4R)-p-menthane-1,2,8-triol

Refernces

• 1、 Argade, Malaika D.,Straub, Carolyn J.,Rusali, Lisa E.,Santarsiero, Bernard D.,Riley, Andrew P.. "Synthesis of Aristoquinoline Enantiomers and Their Evaluation at the α3β4 Nicotinic Acetylcholine Receptor". . p. 7693 - 7697. Retrieved 2021/08/16.
• 2、 Molina, Gustavo,Bution, Murillo L.,Bicas, Juliano L.,Dolder, Mary Anne Heidi,Pastore, Glucia M.. "Comparative study of the bioconversion process using R-(+)- and S-(-)-limonene as substrates for Fusarium oxysporum 152B". . p. 606 - 613. Retrieved 2015/04/16.