1-(5,6,7,8-Tetrahydro-3-methoxy-5,5,8,8-tetramethyl-2-naphthyl)ethan-1-one

Base Information

• Chemical Name: 1-(5,6,7,8-Tetrahydro-3-methoxy-5,5,8,8-tetramethyl-2-naphthyl)ethan-1-one
• CAS No.: 69251-28-1
• Molecular Formula: C17H24 O2
• Molecular Weight: 260.376
• European Community (EC) Number: 273-937-8
• DSSTox Substance ID: DTXSID00988975
• Nikkaji Number: J317.960E
• Wikidata: Q82977748
• ChEMBL ID: CHEMBL551797
• Mol file: 69251-28-1.mol

Synonyms:69251-28-1;EINECS 273-937-8;1-(5,6,7,8-Tetrahydro-3-methoxy-5,5,8,8-tetramethyl-2-naphthyl)ethan-1-one;CHEMBL551797;SCHEMBL4423837;DTXSID00988975;BKNUXXFUQHTKHP-UHFFFAOYSA-N;1-(3-methoxy-5,5,8,8-tetramethyl-5,6,7,8-tetrahydro-naphthalen-2-yl)-ethanone;1-(3-Methoxy-5,5,8,8-tetramethyl-5,6,7,8-tetrahydronaphthalen-2-yl)ethan-1-one;1-[(5,6,7,8-Tetrahydro-3-methoxy-5,5,8,8-tetramethylnaphthalen)-2-yl]ethanone

Chemical Property of 1-(5,6,7,8-Tetrahydro-3-methoxy-5,5,8,8-tetramethyl-2-naphthyl)ethan-1-one

Chemical Property:

• Vapor Pressure: 8.98E-06mmHg at 25°C
• Boiling Point: 373.4°C at 760 mmHg
• Flash Point: 151.2°C
• PSA: 26.30000
• Density: 0.969g/cm³
• LogP: 4.24680
• XLogP3: 4.7
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 2
• Exact Mass: 260.177630004
• Heavy Atom Count: 19
• Complexity: 356

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC(=O)C1=CC2=C(C=C1OC)C(CCC2(C)C)(C)C

Technology Process of 1-(5,6,7,8-Tetrahydro-3-methoxy-5,5,8,8-tetramethyl-2-naphthyl)ethan-1-one

There total 7 articles about 1-(5,6,7,8-Tetrahydro-3-methoxy-5,5,8,8-tetramethyl-2-naphthyl)ethan-1-one 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: 100.0%

1,2,3,4-tetrahydro-1,1,4,4-tetramethyl-6-methoxynaphthalene (51510-70-4) + acetyl chloride (75-36-5) → 1-(3-hydroxy-5,6,7,8-tetrahydro-5,5,8,8-tetramethylnaphthalen-2-yl)ethanone (69251-28-1)

Guidance literature:

aluminum (III) chloride; In dichloromethane; at 0 - 20 ℃; for 1h;

Reference yield: 96.0%

→ 1-(3-hydroxy-5,6,7,8-tetrahydro-5,5,8,8-tetramethylnaphthalen-2-yl)ethanone (69251-28-1)

Guidance literature:

Reference yield: 71.0%

1-(3-hydroxy-5,5,8,8-tetramethyl-5,6,7,8-tetrahydro-naphthalen-2-yl)ethanone (102296-81-1) + methyl iodide (74-88-4) → 1-(3-hydroxy-5,6,7,8-tetrahydro-5,5,8,8-tetramethylnaphthalen-2-yl)ethanone (69251-28-1)

Guidance literature:

With potassium carbonate; In acetone; at 20 - 70 ℃; for 10h;

DOI:10.1016/j.bmc.2009.04.044

upstream raw materials:

methyl bromide

1-(3-hydroxy-5,5,8,8-tetramethyl-5,6,7,8-tetrahydro-naphthalen-2-yl)ethanone

1,2,3,4-tetrahydro-1,1,4,4-tetramethyl-6-methoxynaphthalene

acetyl chloride

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