5-Methylnaphthalen-2-ol

Base Information

• Chemical Name: 5-Methylnaphthalen-2-ol
• CAS No.: 66256-29-9
• Molecular Formula: 2C11H10O
• Molecular Weight: 158.2
• Hs Code.: 2907199090
• European Community (EC) Number: 853-421-4
• DSSTox Substance ID: DTXSID90597373
• Wikidata: Q82492907
• Mol file: 66256-29-9.mol

Synonyms:5-Methylnaphthalen-2-ol;66256-29-9;5-METHYL-2-NAPHTHOL;5-METHYL-2-NAPHTHOL/6-METHYL-1-NAPHTHOL;SCHEMBL1402424;DTXSID90597373;AKOS006305895;DB-083793;CS-0148275;EN300-114181;N14584

Chemical Property of 5-Methylnaphthalen-2-ol

Chemical Property:

• PSA: 40.46000
• LogP: 5.70760
• XLogP3: 3.5
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 0
• Exact Mass: 158.073164938
• Heavy Atom Count: 12
• Complexity: 155

Purity/Quality:

98%Min ^*data from raw suppliers

5-METHYL-2-NAPHTHOL/6-METHYL-1-NAPHTHOL 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC1=C2C=CC(=CC2=CC=C1)O

Technology Process of 5-Methylnaphthalen-2-ol

There total 7 articles about 5-Methylnaphthalen-2-ol 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:

7-methoxy-4-methylnaphthalene (4242-14-2) → 5-Methyl-2-naphthol (66256-29-9)

Guidance literature:

With hydrogen bromide; acetic acid;

Reference yield:

5-Methyl-4,4a,5,6-tetrahydro-3H-naphthalen-2-one → 5-Methyl-2-naphthol (66256-29-9)

Guidance literature:

With palladium on activated charcoal; In various solvent(s); Heating;

DOI:10.1016/S0040-4020(01)80621-9

Reference yield:

6-methoxy-3,4-dihydro-1(2H)-naphthalenone (1078-19-9) → 5-Methyl-2-naphthol (66256-29-9)

Guidance literature:

Multi-step reaction with 2 steps

1: (i), (ii) Pd-C

2: aq. HBr / acetic acid

With hydrogen bromide; In acetic acid;

upstream raw materials:

7-methoxy-4-methylnaphthalene

hydrogenchloride

2-hydroxy-5-methyl-1-naphthoic acid

water

Downstream raw materials:

5-methyl-[2]naphthylamine

5-methyl-2-tetralone