1-[(6-Methylbenzothiazol-2-YL)azo]-2-naphthol

Base Information

• Chemical Name: 1-[(6-Methylbenzothiazol-2-YL)azo]-2-naphthol
• CAS No.: 14295-46-6
• Molecular Formula: C18H13 N3 O S
• Molecular Weight: 319.387
• European Community (EC) Number: 238-223-2
• DSSTox Substance ID: DTXSID901200464
• Nikkaji Number: J216.946K
• Mol file: 14295-46-6.mol

Synonyms:14295-46-6;1-[(6-METHYLBENZOTHIAZOL-2-YL)AZO]-2-NAPHTHOL;EINECS 238-223-2;1-((6-Methylbenzothiazol-2-yl)azo)-2-naphthol;1-[(6-methyl-1,3-benzothiazol-2-yl)diazenyl]naphthalen-2-ol;C18-H13-N3-O-S;DTXSID901200464;1-[(6-Methylbenzothiazol-2-yl)azo]-2-naphthalenol;1-[2-(6-Methyl-2-benzothiazolyl)diazenyl]-2-naphthalenol

Chemical Property of 1-[(6-Methylbenzothiazol-2-YL)azo]-2-naphthol

Chemical Property:

• Vapor Pressure: 1.4E-13mmHg at 25°C
• Boiling Point: 583°Cat760mmHg
• Flash Point: 306.4°C
• PSA: 86.08000
• Density: 1.36g/cm³
• LogP: 5.87890
• XLogP3: 5.7
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 5
• Rotatable Bond Count: 2
• Exact Mass: 319.07793322
• Heavy Atom Count: 23
• Complexity: 446

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC1=CC2=C(C=C1)N=C(S2)N=NC3=C(C=CC4=CC=CC=C43)O

Technology Process of 1-[(6-Methylbenzothiazol-2-YL)azo]-2-naphthol

There total 1 articles about 1-[(6-Methylbenzothiazol-2-YL)azo]-2-naphthol 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: 51.0%

6-methylbenzothiazol-2-ylamine (2536-91-6) + β-naphthol (135-19-3) → 1-(6-methyl-2-benzthiazolylazo)-naphthalen-2-ol (14295-46-6)

Guidance literature:

6-methylbenzothiazol-2-ylamine; With nitrosylsulfuric acid;

β-naphthol; With phosphoric acid; In methanol; acetic acid; propionic acid; at 0 ℃; Cooling;

DOI:10.5560/ZNB.2014-4001

Reference yield: 86.0%

1-(6-methyl-2-benzthiazolylazo)-naphthalen-2-ol (14295-46-6) + toluene-4-sulfonic acid (104-15-4) → 9-methylbenzo[4,5]thiazolo[2,3-c]naphtho[2,1-e][1,2,4]triazin-12-ium tosylate (1638770-43-0)

Guidance literature:

In acetic acid; for 3h; Reflux;

DOI:10.5560/ZNB.2014-4001

upstream raw materials:

6-methylbenzothiazol-2-ylamine

β-naphthol

Downstream raw materials:

9-methylbenzo[4,5]thiazolo[2,3-c]naphtho[2,1-e][1,2,4]triazin-12-ium tosylate