(4-Nitrobenzyl)trimethylammonium chloride
(4-Nitrobenzyl)trimethylammonium chloride (CAS: 5350-96-9; Formula: O2NC6H4CH2N(CH3)3Cl; Molar Mass: 230.69 g/mol) is a quaternary ammonium salt. It is primarily utilised as a reagent in organic synthesis. Its structure lends itself to applications as a phase transfer catalyst and in various chemical synthesis procedures where its properties can facilitate specific reactions or transformations.

Phase Transfer Catalysis
(4-Nitrobenzyl)trimethylammonium chloride can act as a phase transfer catalyst, facilitating reactions between reactants in immiscible phases. Its quaternary ammonium structure aids in transferring anionic species into organic solvents.
Organic Synthesis Reagent
This compound serves as a valuable reagent in general organic synthesis. It can be employed in specific transformations where its cationic nature and nitrobenzyl group are advantageous for reaction pathways.
Chemical Synthesis Intermediate
It functions as an intermediate in more complex chemical synthesis routes. Researchers may use it to introduce the nitrobenzyltrimethylammonium moiety into target molecules.
| Molecular weight | 230.69 |
|---|---|
| Linear formula | O2NC6H4CH2N(CH3)3Cl |
| Assay | 98% |

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) | 26-37/39 |
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 (4-Nitrobenzyl)trimethylammonium chloride used for?
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(4-Nitrobenzyl)trimethylammonium chloride is used as a reagent in organic synthesis, particularly as a phase transfer catalyst and in various chemical synthesis procedures.
What is the CAS number and formula for (4-Nitrobenzyl)trimethylammonium chloride?
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The CAS number is 5350-96-9, and the linear formula is O2NC6H4CH2N(CH3)3Cl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies (4-Nitrobenzyl)trimethylammonium chloride with an assay of 98%. This is typically considered a technical or research grade, and TSS does not represent it as USP, BP, or EP grade.
What are the safety precautions for handling (4-Nitrobenzyl)trimethylammonium chloride?
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Handling requires caution due to GHS hazards H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation). Use a dust mask (type N95), eyeshields, and gloves. Ensure good ventilation and avoid breathing dust. In case of eye contact, rinse cautiously with water for several minutes.
How is this chemical packed and shipped?
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This chemical is carefully packed for safe handling and transport, adhering to international shipping regulations. TSS exports globally to meet your research and synthesis needs.
How can I request a sample or quote?
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To request a sample or a quote for (4-Nitrobenzyl)trimethylammonium chloride, please contact our sales team via the website or direct email, providing your specific requirements.
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