2-Amino-3,5-dinitrothiophene
2-Amino-3,5-dinitrothiophene (CAS 2045-70-7) is a heterocyclic organic compound with the molecular formula C4H3N3O4S and a molecular weight of 189.15 g/mol. This dinitrothiophene derivative functions as a valuable building block in organic synthesis. Its structure, featuring both amine and nitro functional groups on a thiophene ring, allows for diverse chemical transformations, making it a useful intermediate in the preparation of more complex molecules for research and development.
- Synonyms
- C4H3N3O4S
Organic Synthesis Intermediate
Utilised as a key intermediate in the synthesis of novel organic compounds. Its reactive functional groups enable participation in various coupling and substitution reactions.
Heterocyclic Chemistry Research
Serves as a foundational molecule for exploring new thiophene-based structures. Researchers leverage its unique electronic and structural properties for advanced chemical investigations.
Development of Specialty Chemicals
A precursor in the multi-step synthesis of fine chemicals and potential pharmaceutical intermediates. Its dinitrothiophene core is amenable to further functionalisation for specific applications.
| Molecular weight | 189.15 |
|---|---|
| Empirical formula | C4H3N3O4S |
| Assay | 95% |
| Melting point | 174-176 °C(lit.) |
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
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 2-Amino-3,5-dinitrothiophene used for?
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2-Amino-3,5-dinitrothiophene (CAS 2045-70-7) is primarily used as a building block and intermediate in organic synthesis, particularly within heterocyclic chemistry research and the development of specialty chemicals.
What is the CAS number and chemical formula for 2-Amino-3,5-dinitrothiophene?
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The CAS number for 2-Amino-3,5-dinitrothiophene is 2045-70-7, and its empirical formula is C4H3N3O4S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-Amino-3,5-dinitrothiophene with an assay of 95%. This product is supplied for laboratory and research use; TSS does not represent it as USP, BP, or EP grade.
How should 2-Amino-3,5-dinitrothiophene be handled safely?
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Handling requires appropriate personal protective equipment including a dust mask type N95 (US), eyeshields, and gloves. It is classified with Warning signal word and hazard statements H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation). Ensure adequate ventilation.
How is 2-Amino-3,5-dinitrothiophene packed and exported?
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This chemical is carefully packed to maintain its integrity during transit and is available for global export by Tech Serve Solutions, a specialist supplier since 1998.
How can I request a sample or quote for 2-Amino-3,5-dinitrothiophene?
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To request a sample or a quotation, please contact our sales team through the website or by direct enquiry, providing your details and the product CAS number 2045-70-7.
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