Tetraethyl 1,1′-ethylenebis(2,5-dimethyl-1H-pyrrole-3,4-dicarboxylate)
Tetraethyl 1,1′-ethylenebis(2,5-dimethyl-1H-pyrrole-3,4-dicarboxylate), CAS 131970-78-0, with molecular formula C26H36N2O8 and a molecular weight of 504.57 g/mol, is a specialised heterocyclic building block. It is supplied at an assay of 98%. This compound serves as a valuable intermediate in organic synthesis, particularly in the development of novel materials and complex molecular structures within chemical research and development.
- Synonyms
- 4-dicarboxylate),131970-78-0, C26H36N2O8

Organic Synthesis Intermediate
Utilised as a key building block in multi-step organic synthesis pathways. Its unique structure facilitates the construction of more complex molecules, particularly those involving pyrrole ring systems.
Heterocyclic Chemistry Research
A valuable reagent for researchers exploring novel heterocyclic compounds. Its dicarboxylate ester functionalities offer versatile reaction sites for further derivatisation.
Materials Science Development
May be employed in the synthesis of advanced materials, potentially contributing to polymers or functional organic materials where pyrrole moieties are desired.
| Molecular weight | 504.57 |
|---|---|
| Empirical formula | C26H36N2O8 |
| Assay | 98% |
| Melting point | 195-198 °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 Tetraethyl 1,1′-ethylenebis(2,5-dimethyl-1H-pyrrole-3,4-dicarboxylate) used for?
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This compound functions as a specialised intermediate and building block in organic synthesis and heterocyclic chemistry research. Its structure is suitable for the development of complex molecules and potentially new materials.
What is the CAS number and formula for this chemical?
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The CAS number is 131970-78-0 and the empirical formula is C26H36N2O8.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical with an assay of 98%. We do not represent it as USP, BP, EP, or any pharmacopoeia grade.
What are the primary safety hazards associated with this compound?
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This compound is classified with GHS07 symbol and carries the signal word 'Warning'. It has hazard statements H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation). Appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, and gloves, should be used.
How is this chemical typically packed and shipped?
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As a global supplier and exporter, TSS ensures appropriate packaging for international shipment of chemicals. Specific details regarding quantity and packaging can be provided upon request.
How can I request a sample or quote?
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To request a sample or a quote for Tetraethyl 1,1′-ethylenebis(2,5-dimethyl-1H-pyrrole-3,4-dicarboxylate), please contact our sales team through the website or via direct enquiry, providing your requirements.
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