59127-46-7

Basic information

• Product Name: 4-NITRO-BENZO[1,2-C:3,4-C']BIS[1,2,5]THIADIAZOLE
• Synonyms: ZERENEX E/6010183;4-NITRO-BENZO[1,2-C:3,4-C']BIS[1,2,5]THIADIAZOLE
• CAS NO: 59127-46-7
• Molecular Formula: C6HN5O2S2
• Molecular Weight: 239.23
• Mol File: 59127-46-7.mol
• Article Data: 2

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 4-NITRO-BENZO[1,2-C:3,4-C']BIS[1,2,5]THIADIAZOLE(CAS DataBase Reference)
• NIST Chemistry Reference: 4-NITRO-BENZO[1,2-C:3,4-C']BIS[1,2,5]THIADIAZOLE(59127-46-7)
• EPA Substance Registry System: 4-NITRO-BENZO[1,2-C:3,4-C']BIS[1,2,5]THIADIAZOLE(59127-46-7)

Safety Data

• Hazardous Substances Data: 59127-46-7(Hazardous Substances Data)

Upstream product

• 211-16-5 benzo[1,2-c:3,4-c']bis(1,2,5)thiadiazole 
• 16252-88-3 5-nitro-2,1,3-benzothiadiazole 
• 99-56-9 4-Nitrophenylene-1,2-diamine 
• 1711-66-6 benzo[1,2,5]thiadiazole-4,5-diamine 
• 1915-85-1 4-Amino-5-nitrobenzo<1.2.5>thiadiazol 

Downstream Products

• 59127-47-8 4-Amino-benzo<1,2-c:3,4-c'>bis<1,2,5>thiadiazol 

Relevant articles and documents

Exploring the limitations of the MacDonald ‘3 + 1’ condensation in the preparation of porphyrins with fused electron-withdrawing heterocyclic rings: Synthesis of a bis(thiadiazolo)benzoporphyrin and a related benzocarbaporphyrin

A pyrrole ethyl ester with a fused bis(thiadiazolo)benzo unit was prepared by reacting 4-nitrobenzo[1,2-c:3,4-c’]bis(1,2,5)thiadiazole with ethyl isocyanoacetate in the presence of a non-nucleophilic base. Cleavage of the ester moiety, followed by reaction with a chloromethylpyrrole in refluxing pyridine, afforded a tripyrrane and subsequent acid-catalyzed condensation with pyrrole or indene dialdehydes gave porphyrinoids incorporating fused electron-deficient heterocyclic units.