1-Methyl-3-pyrrolidinone hydrochloride
1-Methyl-3-pyrrolidinone hydrochloride (CAS 78635-85-5) is a heterocyclic organic compound with the molecular formula C5H10ClNO and a molecular weight of 135.59 g/mol. It serves as a valuable building block in chemical synthesis, particularly within the realm of pyrrolidine derivatives. This compound is primarily utilised in research and development settings for the creation of more complex molecular structures, contributing to advancements in various chemical fields.

Chemical Synthesis Intermediate
1-Methyl-3-pyrrolidinone hydrochloride functions as a key intermediate in organic synthesis. Its structure lends itself to the construction of diverse heterocyclic compounds, making it useful in academic and industrial research laboratories.
Pyrrolidine Derivative Synthesis
This compound is specifically employed in the synthesis of pyrrolidine-based molecules. These structures are often explored for their potential applications in medicinal chemistry and materials science.
Research and Development
Utilised in R&D settings, 1-Methyl-3-pyrrolidinone hydrochloride aids in the exploration of novel chemical reactions and the development of new chemical entities. Its availability supports scientific investigation and discovery.
| Molecular weight | 135.59 |
|---|---|
| Empirical formula | C5H10ClNO |
| Melting point | 56-60 °C |

Hazard statements
- H318Causes serious eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xi |
| Risk statements (R) | 41 |
| Safety statements (S) | 26-39 |
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 1-Methyl-3-pyrrolidinone hydrochloride used for?
+
1-Methyl-3-pyrrolidinone hydrochloride is used as a building block in chemical synthesis, particularly for the creation of pyrrolidine derivatives and other heterocyclic compounds in research and development.
What is the CAS number and formula for 1-Methyl-3-pyrrolidinone hydrochloride?
+
The CAS number is 78635-85-5, and the empirical formula is C5H10ClNO.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies 1-Methyl-3-pyrrolidinone hydrochloride at a purity suitable for research and chemical synthesis applications. The specific assay is available on the Certificate of Analysis. We do not represent this product as USP, BP, or EP grade.
What are the primary hazards associated with 1-Methyl-3-pyrrolidinone hydrochloride?
+
1-Methyl-3-pyrrolidinone hydrochloride is classified as Danger, with a significant hazard of causing serious eye damage (H318). Appropriate personal protective equipment, including eye protection, should always be worn when handling this compound.
How is 1-Methyl-3-pyrrolidinone hydrochloride packed and shipped?
+
Tech Serve Solutions ensures that 1-Methyl-3-pyrrolidinone hydrochloride is securely packed in compliance with international shipping regulations for hazardous materials. We are experienced global exporters.
How can I request a sample or quote for 1-Methyl-3-pyrrolidinone hydrochloride?
+
To request a sample or a quotation, please contact our sales department through the website or by direct email, specifying the product name and CAS number (78635-85-5).
▶ Related products

1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis

1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis