4-Nitrophenyl disulfide
4-Nitrophenyl disulfide (CAS 100-32-3), with the linear formula (O2NC6H4)2S2 and a molecular weight of 308.33 g/mol, is a chemical compound utilised in various synthetic organic chemistry applications. It serves as a key reactant in electrophilic cyclizations, oxidative chlorinations to form sulfonyl chlorides, and decarboxylative cross-coupling reactions. This compound is supplied by Tech Serve Solutions for research and development purposes.
- IUPAC
- p,p′-Dinitrodiphenyl disulfide,Bis(4-nitrophenyl) disulfide,Bis(p-nitrophenyl) disulfide,NSC 4566,NSC 677446
- Synonyms
- p,p′-Dinitrodiphenyl disulfideBis(4-nitrophenyl) disulfideBis(p-nitrophenyl) disulfideNSC 4566NSC 677446
Electrophilic Cyclization Reactions
4-Nitrophenyl disulfide acts as a crucial reagent in the electrophilic cyclization of 2-alkynylanisoles and alkynylanilines, facilitating ring formation in organic synthesis.
Oxidative Chlorination
This compound is employed in the oxidative chlorination process to synthesise sulfonyl chlorides, a vital class of intermediates in organic chemistry.
Arylation Reactions
It participates in arylation reactions when used with triarylbismuthanes, enabling the introduction of aryl groups into organic molecules.
Decarboxylative Cross-Coupling
4-Nitrophenyl disulfide is a reactant in decarboxylative cross-coupling reactions with dialkoxybenzoic acids, offering a pathway for C-C bond formation.
Disulfidation of Alkenes
The compound can be utilised for the disulfidation of alkenes, a reaction that introduces disulfide functionalities into unsaturated compounds.
| Molecular weight | 308.33 |
|---|---|
| Linear formula | (O2NC6H4)2S2 |
| Application | Reactant or reagent involved in:• Electrophilic cyclization of 2-alkynylanisoles1 or alkynylanilines2• Oxidative chlorination to sulfonyl chlorides3• Arylation with triarylbismuthanes4• Decarboxylative cross-coupling with dialkoxybenzoic acids5• Disulfidation of alkenes6 |
Hazard statements
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H332Harmful if inhaled
- H351Suspected of causing cancer
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 20/21/22-40 |
| Safety statements (S) | 36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 4-Nitrophenyl disulfide primarily used for?
+
4-Nitrophenyl disulfide is primarily used as a reactant or reagent in various organic synthesis applications, including electrophilic cyclization, oxidative chlorination, arylation, decarboxylative cross-coupling, and disulfidation of alkenes.
What is the CAS number and chemical formula for 4-Nitrophenyl disulfide?
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The CAS number for 4-Nitrophenyl disulfide is 100-32-3, and its linear formula is (O2NC6H4)2S2.
What grade and purity does Tech Serve Solutions supply for 4-Nitrophenyl disulfide?
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Tech Serve Solutions supplies 4-Nitrophenyl disulfide primarily for research and development. The specific grade and purity are detailed in the product's Certificate of Analysis. We do not represent this product as USP, BP, or EP grade.
What are the safety considerations when handling 4-Nitrophenyl disulfide?
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4-Nitrophenyl disulfide is classified with GHS07 and GHS08 symbols and carries a Warning signal word. It is harmful if swallowed, in contact with skin, or if inhaled (H302, H312, H332), and is suspected of causing cancer (H351). Appropriate personal protective equipment, including a dust mask type N95, eyeshields, and gloves, should be worn. Handle in a well-ventilated area and avoid dust formation.
How is 4-Nitrophenyl disulfide packed, shipped, and exported?
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4-Nitrophenyl disulfide is carefully packed to ensure its integrity during transit. Tech Serve Solutions, as a specialist global supplier and exporter, manages the shipping and export processes in compliance with international regulations.
How can I request a sample or quote for 4-Nitrophenyl disulfide?
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To request a sample or a quotation for 4-Nitrophenyl disulfide, please contact our sales department through the provided channels on the Tech Serve Solutions website.
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