1124-59-0

Basic information

• Product Name: Cyanic acid, 4-chlorophenyl ester
• CAS NO: 1124-59-0
• Molecular Formula: C7H4ClNO
• Molecular Weight: 153.568
• Mol File: 1124-59-0.mol

Chemical Properties

• CAS DataBase Reference: Cyanic acid, 4-chlorophenyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: Cyanic acid, 4-chlorophenyl ester(1124-59-0)
• EPA Substance Registry System: Cyanic acid, 4-chlorophenyl ester(1124-59-0)

Safety Data

• Hazardous Substances Data: 1124-59-0(Hazardous Substances Data)

Upstream product

• 937-64-4 4-chlorophenyl chlorothionoformate 
• 506-68-3 bromocyane 
• 106-48-9 4-chloro-phenol 
• 93049-43-5 5-(4-chlorophenyloxy)-1,2,3,4-thiatriazole 
• 506-77-4 cyanogen chloride 

Downstream Products

• 25344-35-8 C₈H₄Cl₃NO₂ 
• 25344-42-7 {[1-Chloro-1-(4-chloro-phenoxy)-meth-(Z)-ylidene]-amino}-oxo-acetyl chloride 
• 25344-39-2 N,N'-Bis-[1-chloro-1-(4-chloro-phenoxy)-meth-(Z)-ylidene]-oxalamide 
• 5725-12-2 N^β-<4-Chlorphenoxycarbimidoyl>-methansulfonsaeurehydrazid 
• 6060-01-1 Kohlensaeure-O-<4-chlor-phenylester>-imid-<3-nitro-benzolsulfonamid> 
• 22071-63-2 N.N'-Ethyliden-bis- 
• 20494-47-7 O--N-cyan-isoharnstoff 
• 5725-06-4 Nβ-<4-Chlor-phenoxycarbimidoyl>-benzolsulfonsaeure-hydrazid 
• 5724-88-9 N,N'-Bis-<4-chlor-phenoxycarbimidoyl>-benzolsulfonsaeure-hydrazid 
• 6844-57-1 2-Amino-2-(4-chlorphenoxy)-1,1-dicyan-aethylen 
• 5724-99-2 O-p-Chlorophenylcarbamate 
• 2167-53-5 bis(4-chlorophenyl) carbonate 
• 3174-95-6 4-chlorophenyl hydroxycarbamimidate 
• 71109-12-1 2-amino-benzoimidazole-1-carboximidic acid 4-chloro-phenyl ester 

Relevant articles and documents

Oxidative rearrangement strategy for synthesis of 2,4,5-trisubstituted oxazoles utilizing hypervalent iodine reagent

Hypervalent iodine (III)-intermediated direct oxidative rearrangement of 3-hydroxybut-2-enimidates affording oxazoles under mild conditions has been developed. This protocol provides a new methodology to the synthesis of compounds containing oxazole structure.

Nucleophilic imidoesterification of dicarbonyl compounds with cyanatobenzenes through CC bond formation

Under neat conditions, an efficient method for synthesis of imidoesters has been developed using cyanatobenzenes and dicarbonyl compounds. Nucleophilic addition spontaneously occurred between the two kinds of materials at room temperature with yields of up to 90%. A mechanism directed towards to the imidoester formation has been proposed.

Synthesis and structure of substituted 5-phenoxy-1,2,4-dithiazole-3-ones

Seven new substituted 5-phenoxy-1,2,4-dithiazole-3-ones were prepared in modest yield (53-76%) from corresponding O-phenyl thiocarbamates and chlorocarbonylsulfenyl chloride in dry ether at-10 °C. All of the compounds were characterized by NMR and elemental analysis and some of them by X-ray diffraction. Preliminary kinetic measurements showed that the parent 5-phenoxy-1,2,4-dithiazole-3-one is a very efficient sulfurizing agent toward triphenyl phosphite. Copyright

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Interaction of aryloxychlorocarbenes with acetylenedicarboxylate: Novel formation of polyfunctional butadienes and 8-oxatricyclo[3.2.1.0 2.4]oct-6-enes

The interaction of aryloxychlorocarbenes with dialkyl acetylenedicarboxylates has been examined. Thermolyses of 3-aryloxy-3- chlorodiazirines in the presence of acetylenedicarboxylate resulted in the formation of unexpected polyfunctional 1,3-butadienes and 8-oxatricyclo[3.2.1. 02.4]oct-6-enes or of 2-aryoxycarbonylmaleates dependent upon reaction conditions. This work confirmed the nucleophilicity of aryloxychlorocarbenes and underlined their synthetic potential.

Episulfidation of strained cycloalkenes in the thermolysis of 5-aryloxy-1,2,3,4-thiatriazoles

The thermolysis of 5-aryloxythiatriazoles 1 in the presence of norbornene (2a) and trans-cyclooctene (trans-2b) affords the corresponding thiiranes 3a and trans-3b in moderate yields. First-order kinetics are observed, suggesting that a sulfur intermediate, presumably dinitrogen sulfide, is generated in the fragmentation process of 1, which then serves as the active sulfur atom donor.