9-Oxo-9H-fluorene-2,7-disulfonyl dichloride

Base Information

• Chemical Name: 9-Oxo-9H-fluorene-2,7-disulfonyl dichloride
• CAS No.: 13354-21-7
• Molecular Formula: C13H6 Cl2 O5 S2
• Molecular Weight: 377.22
• Hs Code.: 2914790090
• DSSTox Substance ID: DTXSID00383224
• Wikidata: Q82174871
• Mol file: 13354-21-7.mol

Synonyms:13354-21-7;9-Oxo-9H-fluorene-2,7-disulfonyl dichloride;9-oxofluorene-2,7-disulfonyl Chloride;fluoren-9-one-2,7-disulfonyl chloride;MFCD00218830;9H-Fluorene-2,7-disulfonyldichloride,9-oxo-;FLUOREN-9-ONE-2,7-DISULFONYLCHLORIDE;SCHEMBL2264974;DTXSID00383224;ZQLFXNQIQZAHMI-UHFFFAOYSA-N;BCP31199;GS3095;AKOS002324198;GS-6450;Fluoren-9-one-2,7-disulphonyl chloride;9-Oxo-9H-fluoren-2,7-disulphonyl chloride;9-Oxo-9H-Fluorene-2,7-Disulfonyldichloride;BB 0260825;CS-0324501;FT-0621683;H10294;A904286;J-519519;9-oxo-9H-fluorene-2,7-disulfonyl dichloride, AldrichCPR;9-Oxo-9H-Fluorene-2,7-Disulfonyl Dichloride;9-Oxo-9H-Fluoren-2,7-Disulphonyl Chloride;Fluoren-9-one-2,7-disulfonyl chloride

Chemical Property of 9-Oxo-9H-fluorene-2,7-disulfonyl dichloride

Chemical Property:

• Vapor Pressure: 2.63E-14mmHg at 25°C
• Melting Point: 209-212°C
• Boiling Point: 598.9°Cat760mmHg
• Flash Point: 316°C
• PSA: 102.11000
• Density: 1.729g/cm³
• LogP: 4.91460
• XLogP3: 3.2
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 5
• Rotatable Bond Count: 2
• Exact Mass: 375.9033710
• Heavy Atom Count: 22
• Complexity: 618

Purity/Quality:

98%min ^*data from raw suppliers

Fluoren-9-one-2,7-disulfonyl chloride 97% ^*data from reagent suppliers

Safty Information:

• Hazard Codes: Xi,C
• Statements: 36
• Safety Statements: S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.; S36/37/39:Wear suitabl

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC2=C(C=C1S(=O)(=O)Cl)C(=O)C3=C2C=CC(=C3)S(=O)(=O)Cl

Technology Process of 9-Oxo-9H-fluorene-2,7-disulfonyl dichloride

There total 6 articles about 9-Oxo-9H-fluorene-2,7-disulfonyl dichloride 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: 72.4%

9H-fluorene-2,7-disulfonyl dichloride (1835-76-3) → 9-oxo-9H-fluorene-2,7-disulfonyl dichloride (13354-21-7)

Guidance literature:

With chromium(VI) oxide; acetic anhydride; at 25 ℃; for 72h;

Reference yield:

9-oxo-fluorene-2,7-disulfonic acid (361444-25-9) → 9-oxo-9H-fluorene-2,7-disulfonyl dichloride (13354-21-7)

Guidance literature:

With phosphorus pentachloride;

Reference yield:

9H-fluorene (86-73-7) → 9-oxo-9H-fluorene-2,7-disulfonyl dichloride (13354-21-7)

Guidance literature:

Multi-step reaction with 3 steps

1: sulfuric acid

2: aqueous permanganate

3: phosphorus pentachloride

With phosphorus pentachloride; sulfuric acid; permanganate(VII) ion;

upstream raw materials:

9-oxo-fluorene-2,7-disulfonic acid

9H-fluorene-2,7-disulfonyl dichloride

phosphorus pentachloride

9H-fluorene

Downstream raw materials:

tert-butyl 2-(2,7-bis{[(3-hydroxyphenyl)amino]sulfonyl}-9H-fluoren-9-ylidene)hydrazinecarboxylate

N-(3-{[(9-(hydroxyimino)-7-{[(3-hydroxyphenyl)amino]sulfonyl}-9H-fluoren-2-yl)sulfonyl]amino}phenyl)acetamide

N-(3-aminophenyl)-9-(hydroxyimino)-N'-(3-hydroxyphenyl)-9H-fluorene-2,7-disulfonamide

{[(2,7-bis{[(3-hydroxyphenyl)amino]sulfonyl}-9H-fluoren-9-ylidene)amino]oxy}acetic acid

Refernces