Benzotriazol-1-ylpyrrolidin-1-ylmethanethione
Benzotriazol-1-ylpyrrolidin-1-ylmethanethione (CAS: 690634-12-9; Formula: C11H12N4S; Molar Mass: 232.30 g/mol) is a synthetic organic compound supplied by Tech Serve Solutions. It serves as a novel benzotriazole reagent, specifically utilised as an effective thioacylating agent in various chemical synthesis applications. Its unique structure facilitates specific chemical transformations, making it a valuable tool for researchers and industrial chemists.
- IUPAC
- 1-(1-Pyrrolidinylthioxomethyl)-1H-benzotriazole

Thioacylating Agent
This compound functions as a thioacylating agent, enabling the introduction of a thioacyl group into organic molecules. This process is crucial in the synthesis of various sulfur-containing organic compounds.
Chemical Synthesis Reagent
As a synthetic reagent, Benzotriazol-1-ylpyrrolidin-1-ylmethanethione contributes to C-C bond formation and general chemical synthesis. It offers a versatile route for constructing complex organic architectures.
Novel Benzotriazole Reagents
It belongs to a class of new benzotriazole reagents, highlighting advancements in synthetic methodology. These reagents are designed to offer improved reactivity and selectivity in organic transformations.
| Molecular weight | 232.30 |
|---|---|
| Empirical formula | C11H12N4S |
| Assay | 97% |
| Application | New Benzotriazole Reagents• Used as a thioacylating agent1 |
| Melting point | 151-155 °C(lit.) |

Hazard statements
- H302Harmful if swallowed
- 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) | Xn |
| Risk statements (R) | 22-36/37/38 |
| 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 Benzotriazol-1-ylpyrrolidin-1-ylmethanethione primarily used for?
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It is primarily used as a thioacylating agent in chemical synthesis and as part of new benzotriazole reagents for advanced organic transformations.
What are the CAS number and molecular formula for Benzotriazol-1-ylpyrrolidin-1-ylmethanethione?
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The CAS number is 690634-12-9, and the molecular formula is C11H12N4S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical with an assay of 97%. It is supplied for research and chemical synthesis purposes and is not represented as USP, BP, EP, or any pharmacopoeia grade.
How should Benzotriazol-1-ylpyrrolidin-1-ylmethanethione be handled safely?
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Handle with appropriate personal protective equipment including a dust mask (type N95 or equivalent), eyeshields, and gloves. Avoid breathing dust and ensure adequate ventilation. The compound is classified as harmful if swallowed, causes skin irritation, causes serious eye irritation, and may cause respiratory irritation.
Is Benzotriazol-1-ylpyrrolidin-1-ylmethanethione a controlled substance?
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The provided data does not indicate that this compound is a controlled substance.
How is Benzotriazol-1-ylpyrrolidin-1-ylmethanethione typically packed and exported?
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It is packed according to industry standards for fine chemicals to ensure stability and safety during transport. Tech Serve Solutions exports globally to meet the needs of researchers and manufacturers worldwide.
How can I request a sample or quote for Benzotriazol-1-ylpyrrolidin-1-ylmethanethione?
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Please contact our sales team via the website or direct email to request a sample or a quotation. Our team will respond promptly with the necessary information and pricing.
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