Naphtho(2,1-b)thiophene-6,9-diol, 1,2,5,9b-tetrahydro-8-((2-(acetyloxy)ethyl)thio)-4-methyl-,diacetate, 3,3-dioxide

Base Information

Chemical Name:Naphtho(2,1-b)thiophene-6,9-diol, 1,2,5,9b-tetrahydro-8-((2-(acetyloxy)ethyl)thio)-4-methyl-,diacetate, 3,3-dioxide
CAS No.:125220-00-0
Molecular Formula:C₂₁H₂₄O₈S₂
Molecular Weight:468.549
Hs Code.:
DSSTox Substance ID:DTXSID00925047
Mol file:125220-00-0.mol

Synonyms:BRN 3577693;125220-00-0;Naphtho(2,1-b)thiophene-6,9-diol, 1,2,5,9b-tetrahydro-8-((2-(acetyloxy)ethyl)thio)-4-methyl-,diacetate, 3,3-dioxide;DTXSID00925047;C21H24O8S2;C21-H24-O8-S2;LS-95671;8-{[2-(Acetyloxy)ethyl]sulfanyl}-4-methyl-3,3-dioxo-2,3,5,9b-tetrahydro-1H-3lambda~6~-naphtho[2,1-b]thiene-6,9-diyl diacetate

Suppliers and Price of Naphtho(2,1-b)thiophene-6,9-diol, 1,2,5,9b-tetrahydro-8-((2-(acetyloxy)ethyl)thio)-4-methyl-,diacetate, 3,3-dioxide

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 2 raw suppliers

Chemical Property of Naphtho(2,1-b)thiophene-6,9-diol, 1,2,5,9b-tetrahydro-8-((2-(acetyloxy)ethyl)thio)-4-methyl-,diacetate, 3,3-dioxide

Chemical Property:

Vapor Pressure:5.77E-16mmHg at 25°C
Boiling Point:633.7°C at 760 mmHg
Flash Point:337.1°C
Density:1.41g/cm³
XLogP3:1.7
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:9
Rotatable Bond Count:9
Exact Mass:468.09126007
Heavy Atom Count:31
Complexity:872

Purity/Quality:: 98%min ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CC1=C2C(CCS2(=O)=O)C3=C(C1)C(=CC(=C3OC(=O)C)SCCOC(=O)C)OC(=O)C

Technology Process of Naphtho(2,1-b)thiophene-6,9-diol, 1,2,5,9b-tetrahydro-8-((2-(acetyloxy)ethyl)thio)-4-methyl-,diacetate, 3,3-dioxide

There total 4 articles about Naphtho(2,1-b)thiophene-6,9-diol, 1,2,5,9b-tetrahydro-8-((2-(acetyloxy)ethyl)thio)-4-methyl-,diacetate, 3,3-dioxide 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: 95.0%

: 125219-99-0
4-methyl-8-(2-hydroxyethylthio)-3,3,6,9-tetraoxo-1,2,5,5a,6,9,9a,9b-octahydrothieno<3,2-a>naphthalene

: 108-24-7
acetic anhydride

: 125220-00-0
4-methyl-6,9-diacetoxy-8-(2-acetoxyethylthio)-3,3-dioxo-1,2,5,9b-tetrahydrothieno<3,2-a>naphthalene

Guidance literature:: With pyridine;

Reference yield:

: 4055-17-8
5-isopropenyl-2,3-dihydrothiophene 1,1-dioxide

: 125220-00-0
4-methyl-6,9-diacetoxy-8-(2-acetoxyethylthio)-3,3-dioxo-1,2,5,9b-tetrahydrothieno<3,2-a>naphthalene

Guidance literature:: Multi-step reaction with 2 steps

1: 92 percent / benzene / 7 h / Heating

2: 95 percent / pyridine

With pyridine; In benzene;

Reference yield:

: 125220-16-8
2-(2-hydroxyethylthio)-1,4-benzoquinone

: 125220-00-0
4-methyl-6,9-diacetoxy-8-(2-acetoxyethylthio)-3,3-dioxo-1,2,5,9b-tetrahydrothieno<3,2-a>naphthalene

Guidance literature:: Multi-step reaction with 2 steps

1: 92 percent / benzene / 7 h / Heating

2: 95 percent / pyridine

With pyridine; In benzene;