(3-Chloro-2-hydroxypropyl)trimethylammonium chloride solution
(3-Chloro-2-hydroxypropyl)trimethylammonium chloride solution (CAS: 3327-22-8) is a chemical reagent supplied by Tech Serve Solutions. With a molecular weight of 188.10 g/mol, this aqueous solution is primarily utilised in chemical synthesis as a quaternising agent and in the production of cationic polymers. It serves as a valuable building block in various organic synthesis pathways, contributing to the development of advanced materials and specialty chemicals.

Cationic Polymer Synthesis
This compound is a key intermediate in the synthesis of cationic polymers. These polymers find applications in water treatment, papermaking, and as flocculants.
Chemical Synthesis Reagent
As a versatile reagent, it is employed in various organic synthesis processes. Its reactive functional groups allow for the introduction of quaternary ammonium moieties into organic molecules.
Quaternising Agent
It acts as an effective quaternising agent, essential for modifying the properties of substrates or creating novel ammonium-containing compounds for diverse industrial applications.
| Molecular weight | 188.10 |
|---|---|
| Linear formula | ClCH2CH(OH)CH2N(Cl)(CH3)3 |
| Density | 1.154 g/mL at 25 °C |
| Refractive index | n20/D 1.4541 |
| Concentration | 60 wt. % in H2O |


Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
- H351Suspected of causing cancer
- H412Harmful to aquatic life with long-lasting effects
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P273Avoid release to the environment
- P281Use personal protective equipment as required
- P305IF IN EYES
| Protective equipment | Eyeshields, Gloves, half-mask respirator (EU), half-mask respirator (US), multi-purpose combination respirator cartridge (US) |
|---|---|
| Flash point | 113 °C / 235.4 °F |
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 40-52/53 |
| Safety statements (S) | 36/37-61 |
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 (3-Chloro-2-hydroxypropyl)trimethylammonium chloride solution used for?
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(3-Chloro-2-hydroxypropyl)trimethylammonium chloride solution (CAS: 3327-22-8) is primarily used as a reagent in chemical synthesis, particularly for producing cationic polymers and as a quaternising agent in organic reactions.
What are the CAS number and formula for this compound?
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The CAS number is 3327-22-8. The linear formula is ClCH₂CH(OH)CH₂N(Cl)(CH₃)₃.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product as a 60 wt. % solution in water. We do not represent this product as USP, BP, EP, or pharmaceutical grade.
What are the main safety concerns when handling this chemical?
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This chemical is a Warning substance (GHS07, GHS08) that can cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). It is also suspected of causing cancer (H351) and may cause long-lasting harmful effects to aquatic life (H412). Always handle with appropriate personal protective equipment, including eyeshields, gloves, and respiratory protection, in a well-ventilated area.
How is this chemical packed and shipped?
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This chemical is supplied as an aqueous solution. Tech Serve Solutions exports fine chemicals globally, adhering to all necessary shipping and handling regulations for hazardous materials.
How can I request a sample or quote for this product?
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To request a sample or a quote, please contact our sales team through the TSS website or by calling our customer service line.
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