1-methyl-5,6,7,8-tetrahydronaphthalen-2-ol(SALTDATA: FREE)

Base Information

• Chemical Name: 1-methyl-5,6,7,8-tetrahydronaphthalen-2-ol(SALTDATA: FREE)
• CAS No.: 56771-15-4
• Molecular Formula: C₁₁H₁₄O
• Molecular Weight: 162.232
• Hs Code.: 2907199090

Synonyms:1-Methyl-5,6,7,8-tetrahydro-[2]naphthol;2-Hydroxy-1-methyl-5,6,7,8-tetrahydro-naphthalin;1-Methyl-5,6,7,8-tetrahydro-naphthol-(2);1-Methyl-5,6,7,8-tetrahydro-naphthalen-2-ol;6-Hydroxy-5-methyl-tetralin;

Chemical Property of 1-methyl-5,6,7,8-tetrahydronaphthalen-2-ol(SALTDATA: FREE)

Chemical Property:

• Vapor Pressure: 0.000893mmHg at 25°C
• Boiling Point: 295°C at 760 mmHg
• Flash Point: 132.7°C
• PSA: 20.23000
• Density: 1.074g/cm³
• LogP: 2.57940

Purity/Quality:

99% ^*data from raw suppliers

1-methyl-5,6,7,8-tetrahydro-2-naphthalenol ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1-methyl-5,6,7,8-tetrahydronaphthalen-2-ol(SALTDATA: FREE)

There total 28 articles about 1-methyl-5,6,7,8-tetrahydronaphthalen-2-ol(SALTDATA: FREE) 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: 87.0%

1-methyl-2-naphthol (1076-26-2) → 1-methyl-5,6,7,8-tetrahydro-2-naphthol (56771-15-4)

Guidance literature:

With chloro(1,5-cyclooctadiene)rhodium(I) dimer; In methanol; at 20 ℃; for 12h; regioselective reaction; Inert atmosphere;

DOI:10.1021/acs.orglett.8b01273

Reference yield: 78.0%

2-(5-Hydroxy-3-oxo-pentyl)-cyclohexanone (153000-40-9) → 1-methyl-5,6,7,8-tetrahydro-2-naphthol (56771-15-4)

Guidance literature:

With hydrogenchloride;

DOI:10.1016/0040-4039(96)00083-4

Reference yield: 74.0%

(4aS,5aS,9aR)-Octahydro-1-oxa-cyclobuta[1,2:1,4]dibenzen-4-one → 1-methyl-5,6,7,8-tetrahydro-2-naphthol (56771-15-4) + 2-(5-Iodo-3-oxo-pentyl)-cyclohexanone

Guidance literature:

With trimethylsilyl iodide;

DOI:10.1016/0040-4039(96)00083-4

upstream raw materials:

1-piperidin-1-ylmethyl-naphthalen-2-ol

1-methyl-2-naphthol

6-methoxy-5-methyltetralene

5-methyltetralin-6-amine

Downstream raw materials:

6-methoxy-5-methyl-α-tetralone

6-methoxy-5-methyl-3,4-dihydro-2H-naphthalen-1-one-(2,4-dinitro-phenylhydrazone)

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