Trimethylamine
Trimethylamine (CAS 75-50-3), a colourless gas with a strong fishy odour, is a tertiary amine with the molecular formula (CH3)3N and a molar mass of 59.11 g/mol. It is a key organic compound widely used in chemical synthesis. This highly flammable gas is supplied by Tech Serve Solutions with an assay of ≥99%.
Chemical Synthesis
Trimethylamine serves as a crucial building block in organic synthesis. It is used in the production of various chemicals, including choline and its derivatives, which are important in biological systems and as nutritional supplements.
Manufacturing of Ion-Exchange Resins
This compound is a precursor in the manufacturing of certain types of anion-exchange resins. These resins are vital in water treatment and purification processes.
Production of Solvents
Trimethylamine is employed in the synthesis of solvents, such as N,N-Dimethylformamide (DMF) and N,N-Dimethylacetamide (DMAc), which are widely used in various industrial applications.
Reagent in Organic Chemistry
It functions as a reagent and catalyst in numerous organic reactions. Its nucleophilic nature makes it valuable for introducing the trimethylamino group into molecules.
| Molecular weight | 59.11 |
|---|---|
| Linear formula | (CH3)3N |
| Assay | ≥99% |
| Boiling point | 3-4 °C(lit.) |
| Density | 0.63 g/mL at 20 °C(lit.) |
| Concentration | ~45 wt. % in H2O (T) |
| Vapour pressure | 13.3 psi (21 °C) |
| Melting point | −117 °C(lit.) |
| Vapour density | 2.09 (vs air) |
| Autoignition temp | 374 °F |
| Storage temperature | 2-8°C |
| Impurities tested | ≤0.05% ammonia≤0.05% methylamine≤0.2% dimethylamine |
Hazard statements
- H220Extremely flammable gas
- H280Contains gas under pressure; may explode if heated
- H315Causes skin irritation
- H318Causes serious eye damage
- H332Harmful if inhaled
- H335May cause respiratory irritation
Precautionary statements
- P210Keep away from heat, sparks and open flames. No smoking
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P410Protect from sunlight
| Protective equipment | Eyeshields, Faceshields, Gloves, half-mask respirator (EU), half-mask respirator (US), multi-purpose combination respirator cartridge (US) |
|---|---|
| Flash point | -7 °C / 19.4 °F |
| Transport (UN / ADR) | UN 1083 2.1 |
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | F+,Xn |
| Risk statements (R) | 12-20-37/38-41 |
| Safety statements (S) | 16-26-39 |
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 Trimethylamine primarily used for?
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Trimethylamine is primarily used in chemical synthesis for the production of choline, solvents like DMF, and in the manufacturing of ion-exchange resins.
What is the CAS number and chemical formula for Trimethylamine?
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The CAS number for Trimethylamine is 75-50-3, and its linear formula is (CH3)3N.
What grade and purity does Tech Serve Solutions supply for Trimethylamine?
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Tech Serve Solutions supplies Trimethylamine with an assay of ≥99%. We do not represent this product as USP, BP, or EP grade.
How is Trimethylamine handled and stored safely?
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Trimethylamine is a highly flammable gas (H220) and can cause severe eye irritation (H318) and respiratory irritation (H335). Handle with appropriate personal protective equipment, including eyeshields, gloves, and a suitable respirator, in a well-ventilated area away from ignition sources. Store at 2-8°C.
Is Trimethylamine a controlled substance?
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Based on the provided data, Trimethylamine is not explicitly listed as a controlled substance. However, regulations can vary by region and application.
How can I request a quote or sample of Trimethylamine?
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To request a quote or sample of Trimethylamine, please contact our sales department via the website or phone, providing your specific requirements and shipping details.
How is Trimethylamine packed and exported?
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Trimethylamine is supplied as a gas or aqueous solution. Packaging and export adhere to all relevant transportation regulations for hazardous materials, including UN 1083 classification.
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