1,3-Benzenedicarboxylic acid, 4-(6-hydroxy-3-oxo-3H-xanthen-9-yl)-

Base Information

Chemical Name:1,3-Benzenedicarboxylic acid, 4-(6-hydroxy-3-oxo-3H-xanthen-9-yl)-
CAS No.:500533-95-9
Molecular Formula:C21H12O7
Molecular Weight:376.322
Hs Code.:
Mol file:500533-95-9.mol

Synonyms:1,3-Benzenedicarboxylic acid, 4-(6-hydroxy-3-oxo-3H-xanthen-9-yl)-;4-(6-hydroxy-3-oxo-3H-xanthen-9-yl)-1,3-benzenedicarboxylic acid

Suppliers and Price of 1,3-Benzenedicarboxylic acid, 4-(6-hydroxy-3-oxo-3H-xanthen-9-yl)-

Supply Marketing:

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

Manufacturers and distributors:

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Total 7 raw suppliers

Chemical Property of 1,3-Benzenedicarboxylic acid, 4-(6-hydroxy-3-oxo-3H-xanthen-9-yl)-

Chemical Property:

Vapor Pressure:4.5E-22mmHg at 25°C
Melting Point:196-198 °C
Boiling Point:725.2°C at 760 mmHg
PKA:3.89±0.10(Predicted)
Flash Point:266.9°C
PSA：125.04000
Density:1.73g/cm³
LogP:3.66680

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

Safty Information:

Pictogram(s):
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Technology Process of 1,3-Benzenedicarboxylic acid, 4-(6-hydroxy-3-oxo-3H-xanthen-9-yl)-

There total 12 articles about 1,3-Benzenedicarboxylic acid, 4-(6-hydroxy-3-oxo-3H-xanthen-9-yl)- 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: 96.0%

: 4-(2,4-dihydroxybenzoyl)isophthalic acid

: 108-46-3
recorcinol

: 500533-95-9
5-carboxyfluorescein

Guidance literature:: With methanesulfonic acid; at 20 ℃;
DOI:10.1002/ejoc.201501013

Reference yield:

: 1311202-34-2
C₃₂H₁₉NO₉

: 500533-95-9
5-carboxyfluorescein

: 62-23-7
4-nitro-benzoic acid

Guidance literature:: Multi-step reaction with 2 steps

1.1: potassium carbonate / methanol; dichloromethane / 1 h / 25 °C

1.2: 4 h / 145 °C / Inert atmosphere

2.1: dihydrogen peroxide / 25 °C / pH 7.4 / aq. phosphate buffer

With dihydrogen peroxide; potassium carbonate; In methanol; dichloromethane;
DOI:10.1021/ja203521e