Salicyl fluorone

Base Information

• Chemical Name: Salicyl fluorone
• CAS No.: 3569-82-2
• Molecular Formula: C19H12O6
• Molecular Weight: 336.301
• Hs Code.: 2932999099
• Mol file: 3569-82-2.mol

Synonyms:3H-Xanthen-3-one,2,6,7-trihydroxy-9-(o-hydroxyphenyl)- (6CI,7CI,8CI);2,3,7-Trihydroxy-9-(2-hydroxyphenyl)-6-fluorone;2,6,7-Trihydroxy-9-(2'-hydroxyphenyl)-3-fluorone;9-(2-Hydroxyphenyl)-2,3,7-trihydroxy-6-fluorone;9-(2-Hydroxyphenyl)-2,3,7-trihydroxyfluorone;9-(2-Hydroxyphenyl)fluorone;9-(o-Hydroxyphenyl)-2,3,7-trihydroxy-6-fluorone;NSC 9037;Salicylfluorone;o-Hydroxyphenylfluorone;

Chemical Property of Salicyl fluorone

Chemical Property:

• Vapor Pressure: 5.83E-20mmHg at 25°C
• Refractive Index: 1.828
• Boiling Point: 689.5 °C at 760 mmHg
• PKA: 7.47±0.20(Predicted)
• Flash Point: 258.2 °C
• PSA: 111.13000
• Density: 1.7 g/cm³
• LogP: 3.38720

Purity/Quality:

99%, ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Salicyl fluorone

There total 2 articles about Salicyl fluorone 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:

1,2,4-Trihydroxybenzene (533-73-3) + salicylaldehyde (90-02-8) → 2,6,7-trihydroxy-9-(2-hydroxyphenyl)-3H-xanthen-3-one (3569-82-2)

Guidance literature:

With ethanol; sulfuric acid;

Reference yield:

→ 2,6,7-trihydroxy-9-(2-hydroxyphenyl)-3H-xanthen-3-one (3569-82-2)

Guidance literature:

Pyrogallol A, o-Hydroxybenzaldehyd;

Reference yield:

2,6,7-trihydroxy-9-(2-hydroxyphenyl)-3H-xanthen-3-one (3569-82-2) + tin(II) (22541-90-8) → tin(II) salicylfluoronate

Guidance literature:

With cetylpyridine chloride; In sulfuric acid; at pH=1-3, with 10-15 fold excess of salicylfluorone; not isolated, detected by UV; Kinetics;

upstream raw materials:

1,2,4-Trihydroxybenzene

salicylaldehyde