Tetrabutylammonium succinimide
Tetrabutylammonium succinimide (CAS 74830-30-1, C20H40N2O2, MW 340.54) is a lipophilic quaternary ammonium salt. It facilitates reactions involving the succinimide anion within organic, aprotic solvents. This compound serves as a valuable reagent in chemical synthesis, particularly for processes requiring phase transfer catalysis or ionic liquid applications. Its structure allows for efficient transfer of anions across phase boundaries, enhancing reaction rates and yields in various synthetic routes.
- IUPAC
- Succinimide tetrabutylammonium salt

Phase Transfer Catalysis
Tetrabutylammonium succinimide acts as an effective phase transfer catalyst. Its lipophilic nature allows it to solubilize the succinimide anion in organic solvents, promoting reactions with organic substrates.
Organic Synthesis
This compound is employed in various organic synthetic transformations. It can be used as a source of the succinimide anion for reactions such as alkylations and acylations in non-polar media.
Ionic Liquid Applications
As a quaternary ammonium salt, it exhibits characteristics suitable for applications as an ionic liquid component. Its specific properties can be leveraged in electrochemical or catalytic systems.
Specialty Chemical Synthesis
It is a useful reagent for specialty synthesis where controlled introduction of the succinimide moiety is required. Its solubility profile enables its use in diverse reaction conditions.
| Molecular weight | 340.54 |
|---|---|
| Empirical formula | C20H40N2O2 |
| Assay | ≥97.0% (NT) |
| Application | This lipophilic quaternary ammonium salt allows reactions with the succinimide anion to be run in aprotic, organic solvents |
| Melting point | ~75 °C |

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 Tetrabutylammonium succinimide used for?
+
Tetrabutylammonium succinimide is used as a lipophilic quaternary ammonium salt to facilitate reactions with the succinimide anion in aprotic organic solvents, serving as a phase transfer catalyst and reagent in organic synthesis.
What is the CAS number and formula for Tetrabutylammonium succinimide?
+
The CAS number is 74830-30-1, and the molecular formula is C20H40N2O2.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies Tetrabutylammonium succinimide with an assay of ≥97.0% (NT). This is a technical/research grade material and is not represented as USP, BP, EP, or any pharmacopoeia grade.
How should Tetrabutylammonium succinimide be handled safely?
+
Tetrabutylammonium succinimide is a Warning substance causing skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Handle with appropriate personal protective equipment, including a dust mask type N95 (US), eyeshields, and gloves. Ensure adequate ventilation.
How is Tetrabutylammonium succinimide packed and shipped?
+
Products are carefully packed to ensure safe transit and compliance with international shipping regulations. Specific packaging details can be provided upon request for export.
How can I request a quote or sample?
+
To request a quote or a sample of Tetrabutylammonium succinimide, please contact our sales department via the website or by phone. Please include the product name and CAS number in your request.
▶ 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