1-Pyrrolidino-1-cyclopentene
1-Pyrrolidino-1-cyclopentene (CAS 7148-07-4, C9H15N) is a versatile heterocyclic building block. With a molecular weight of 137.22 g/mol, this compound is primarily employed in chemical synthesis for the construction of complex organic molecules. Its enamine structure makes it a valuable intermediate in various synthetic pathways, contributing to the development of novel chemical entities in research and development settings.
- IUPAC
- 1-(1-Cyclopenten-1-yl)pyrrolidine
- Synonyms
- 1-(1-Cyclopenten-1-yl)pyrrolidine
Synthesis of Halichlorine and Related Compounds
1-Pyrrolidino-1-cyclopentene has been documented for its use in the synthesis of natural products such as halichlorine. It also serves as a precursor in the preparation of pinnaic acid and tauropinnaic acid, underscoring its utility in complex organic synthesis.
Heterocyclic Intermediate
As a pyrrolidine derivative, this compound functions as a key heterocyclic building block. Its reactive enamine moiety allows for diverse chemical transformations, facilitating the introduction of pyrrolidine rings into target molecules.
Research and Development
This chemical is utilised in laboratory settings for exploring new synthetic routes and developing novel compounds. Its availability as a fine chemical supports its application in academic and industrial research.
| Molecular weight | 137.22 |
|---|---|
| Empirical formula | C9H15N |
| Assay | 98% |
| Boiling point | 100-110 °C/15 mmHg(lit.) |
| Density | 0.941 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.5155(lit.) |
| Storage temperature | 2-8°C |
| Application | 1-pyrrolidino-1-cyclopentene was used in the synthesis of halichlorine, pinnaic acid, and tauropinnaic acid1. |
Hazard statements
- H226Flammable liquid and vapour
- 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 | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 47 °C / 116.6 °F |
| Transport (UN / ADR) | UN 1993C 3 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 10-36/37/38 |
| Safety statements (S) | 16-26-36/37/39 |
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-Pyrrolidino-1-cyclopentene used for?
+
1-Pyrrolidino-1-cyclopentene is used as a building block in chemical synthesis, notably in the preparation of compounds like halichlorine, pinnaic acid, and tauropinnaic acid.
What is the CAS number and formula for 1-Pyrrolidino-1-cyclopentene?
+
The CAS number is 7148-07-4 and the empirical formula is C9H15N.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies 1-Pyrrolidino-1-cyclopentene with an assay of 98%. We do not represent this product as USP, BP, EP, or pharmacopoeia grade.
How should 1-Pyrrolidino-1-cyclopentene be handled safely?
+
This compound is flammable (H226) and can cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). It requires appropriate personal protective equipment, including eyeshields, face shields, and chemical-resistant gloves. Work should be conducted in a well-ventilated area or with respiratory protection.
Is 1-Pyrrolidino-1-cyclopentene a controlled substance?
+
Based on the provided data, there is no indication that 1-Pyrrolidino-1-cyclopentene is a controlled substance.
How is 1-Pyrrolidino-1-cyclopentene packed and shipped?
+
1-Pyrrolidino-1-cyclopentene is typically stored at 2-8°C. It is shipped as a flammable liquid, UN 1993, Class 3, Packing Group III.
How can I request a quote or sample?
+
Please contact Tech Serve Solutions directly through our website or sales department to request a quote or a sample of 1-Pyrrolidino-1-cyclopentene.
▶ 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