5610-94-6

Basic information

• Product Name: ESTER OF 2-DIAZO-1-NAPHTHOL-5-SULFONE WITH 2,3,4-TRIHYDROXYBENZOPHENONE
• Synonyms: 1-naphthalenesulfonicacid,6-diazo-5,6-dihydro-5-oxo-,4-benzoyl-1,2,3-benzene;1-Naphthalenesulfonicacid,6-diazo-5,6-dihydro-5-oxo-,4-benzoyl-1,2,3-benzenetriylester;triylester;ESTER OF 2-DIAZO-1-NAPHTHOL-5-SULFONE WITH 2,3,4-TRIHYDROXYBENZOPHENONE;4-benzoylbenzene-1,2,3-triyl tris(6-diazo-5,6-dihydro-5-oxonaphthalene-1-sulphonate);2,3,4-TRIHYDROXYBENZOPHENONETRIS(1,2-NAPHTHOQUINONEDIAZIDE-5-SULFONATE);4-Benzoylbenzol-1,2,3-triyltris(6-diazo-5,6-dihydro-5-oxonaphthalin-1-sulfonat);2,1,5-DIAZONAPHTHOQUINONE ESTER WITH 2,3,4-TRIHYDROXYBENZOPHENONE
• CAS NO: 5610-94-6
• Molecular Formula: C₄₃H₂₂N₆O₁₃S₃
• Molecular Weight: 463.44
• EINECS: 227-030-9
• Product Categories: Organics
• Mol File: 5610-94-6.mol
• Article Data: 1

Chemical Properties

• Boiling Point: °Cat760mmHg
• Flash Point: °C
• Appearance: /
• Density: g/cm³
• CAS DataBase Reference: ESTER OF 2-DIAZO-1-NAPHTHOL-5-SULFONE WITH 2,3,4-TRIHYDROXYBENZOPHENONE(CAS DataBase Reference)
• NIST Chemistry Reference: ESTER OF 2-DIAZO-1-NAPHTHOL-5-SULFONE WITH 2,3,4-TRIHYDROXYBENZOPHENONE(5610-94-6)
• EPA Substance Registry System: ESTER OF 2-DIAZO-1-NAPHTHOL-5-SULFONE WITH 2,3,4-TRIHYDROXYBENZOPHENONE(5610-94-6)

Safety Data

• Hazardous Substances Data: 5610-94-6(Hazardous Substances Data)

Usage

Flammability and Explosibility

Flammable

InChI:InChI=1/C43H22N6O13S3/c44-47-31-19-15-24-27(39(31)51)9-4-12-35(24)63(54,55)60-34-22-18-30(38(50)23-7-2-1-3-8-23)42(61-64(56,57)36-13-5-10-28-25(36)16-20-32(48-45)40(28)52)43(34)62-65(58,59)37-14-6-11-29-26(37)17-21-33(49-46)41(29)53/h1-22H

Synthetic route

2,3,4-trihydroxybenzophenone (1143-72-2) + 2-diazo-1-oxo-1,2-dihydronaphthalene-4-sulfonyl chloride (1001756-09-7, 3770-97-6) → 2,3,4-tris<2-diazo-1-oxonaphthalen-5-ylsulfonyloxy>benzophenone (5610-94-6)

Conditions	Yield
With N-benzyl-N,N,N-triethylammonium chloride; sodium carbonate In dichloromethane; water

2,3,4-tris<2-diazo-1-oxonaphthalen-5-ylsulfonyloxy>benzophenone (5610-94-6) → 2,3,4-tri(carboxy-indene-7-sulfonyl-oxy)-benzophenone + 2-(3-carboxy-imdene-7-sulfonyl-oxy)-3,4-di(1,2-naphthoquinone-2-diazide-5-sulfonyl-oxy)-benzophenone

Conditions	Yield
In N,N-dimethyl-formamide Irradiation; photoreactivity in novolak matrix;

Upstream product

• 1143-72-2 2,3,4-trihydroxybenzophenone 
• 1001756-09-7 2-diazo-1-oxo-1,2-dihydronaphthalene-4-sulfonyl chloride 

Relevant articles and documents

Chromophore Specific Photoreactivity in 2,3,4-Tri(1,2-naphthoquinone-2-diazide-5-sulfonyl-oxy)-benzophenone

Different electronic structures for the three 1,2-naphthoquinone-2-diazide (NQD) chromophores in 2,3,4-tri(1,2-naphthoquinone-2-diazide-5-sulfonyl-oxy)-benzophenone were detected using 1H NMR spectroscopy.The NQD substituent in the o-position of the benzophenone is influenced by intramolecular through space interactions with the benzophenone part of the molecule.The change in the electronic structure is the reason for the obtained different photoreactivity of the o-NQD chromophore compared with m-NQD and p-NQD.The relative quantum yields of photolysis are 0.3 (o-NQD) and 0.9/1.0 (m-NQD/p-NQD).