2-(Trichloroacetyl)pyrrole
2-(Trichloroacetyl)pyrrole (CAS: 35302-72-8; C6H4Cl3NO) is a halogenated heterocyclic compound with a molecular weight of 212.46 g/mol. This chemical building block is primarily utilised in organic synthesis and chemical research. Its structure, featuring a pyrrole ring substituted with a trichloroacetyl group, makes it a versatile intermediate for introducing specific functionalities into more complex molecules. Supplied by TSS with an assay of 99%, it serves as a valuable reagent in academic and industrial laboratories.
- IUPAC
- 2-Pyrrolyl trichloromethyl ketone
- Synonyms
- 2-Pyrrolyl trichloromethyl ketone

Organic Synthesis Intermediate
2-(Trichloroacetyl)pyrrole is employed as a key intermediate in the synthesis of various organic compounds. Its reactive trichloroacetyl group can participate in numerous chemical transformations, enabling the construction of diverse molecular architectures.
Heterocyclic Chemistry Research
This compound is valuable in research focused on heterocyclic chemistry, particularly involving pyrrole derivatives. It allows for the exploration of novel reactions and the development of new compounds with potential biological or material science applications.
Reagent for Functionalisation
The trichloroacetyl moiety provides a reactive handle for introducing specific functional groups. This makes 2-(Trichloroacetyl)pyrrole useful in academic and industrial research for creating functionalised pyrrole derivatives.
| Molecular weight | 212.46 |
|---|---|
| Empirical formula | C6H4Cl3NO |
| Assay | 99% |
| Melting point | 72-74 °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-(Trichloroacetyl)pyrrole used for?
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2-(Trichloroacetyl)pyrrole is used as a building block in organic synthesis and for research in heterocyclic chemistry. Its reactive trichloroacetyl group allows for the functionalisation of molecules.
What is the CAS number and formula for 2-(Trichloroacetyl)pyrrole?
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The CAS number for 2-(Trichloroacetyl)pyrrole is 35302-72-8, and its empirical formula (Hill notation) is C6H4Cl3NO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-(Trichloroacetyl)pyrrole with an assay of 99%. This product is intended for laboratory and research use and is not supplied as USP, BP, or EP grade.
How should 2-(Trichloroacetyl)pyrrole be handled?
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Handle 2-(Trichloroacetyl)pyrrole with appropriate personal protective equipment, including a dust mask (type N95 US recommended), eyeshields, and gloves. Ensure good ventilation and avoid breathing dust. It is classified as a Warning substance with hazards including skin irritation (H315), eye irritation (H319), and respiratory irritation (H335).
How is 2-(Trichloroacetyl)pyrrole packaged and shipped?
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Products are carefully packed for secure transit and are exported globally by Tech Serve Solutions, a specialist supplier since 1998. Specific packaging details are available upon request.
How can I request a quote or sample for 2-(Trichloroacetyl)pyrrole?
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To request a quote or a sample of 2-(Trichloroacetyl)pyrrole, please contact the Tech Serve Solutions sales team via our website or listed contact information.
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