Products Description
Triethylamine is a colourless to light yellow transparent liquid with strong and pungent ammonia odour at room temperature, which is miscible with most organic solvents such as ethanol and ether, slightly soluble in water, and its aqueous solution is weakly alkaline. Chemically, triethylamine has the properties of typical tertiary amine, and can react with acid to form salt; it can participate in many organic reactions as nucleophilic reagent, such as nucleophilic substitution reaction with halogenated hydrocarbons.
| Appearance | Colourless liquid |
| Odor | Fishy, ammoniacal |
| Density | 0.7255 g mL−1 |
| Melting point | −114.70 °C; −174.46 °F; 158.45 K |
| Boiling point | 88.6 to 89.8 °C; 191.4 to 193.5 °F; 361.7 to 362.9 K |
|
Solubility in water |
112.4 g/L at 20 °C |
| Solubility | Miscible with organic solvents |
| log P | 1.647 |
| Vapor pressure | 6.899–8.506 kPa |
|
Henry's law |
66 μmol Pa−1 kg−1 |
| Acidity (pKa) | 10.75 (for the conjugate acid) (H2O), 9.00 (DMSO) |
|
Magnetic susceptibility (χ) |
-81.4·10−6 cm3/mol |
|
Refractive index (nD) |
1.401 |
Uses
- Organic synthesis: As an important organic base, triethylamine is widely used in various organic synthesis reactions. In esterification reaction, it improves the yield of ester; in nucleophilic substitution, elimination reaction and many other reactions, it promotes the smooth progress of the reaction.
- Catalyst: It is the catalyst or catalyst component of many organic reactions.
- Solvent: Used as a solvent to dissolve some organic compounds, especially those that need to be reacted in an alkaline environment. In the dyestuffs industry, triethylamine is used to dissolve certain dyestuff intermediates.
Company Profile
Adhering to the business philosophy of "technology, industrialization and specialization", GNEE is committed to developing into the best supplier and the most trustworthy and respectable partner in the chemical industry through sincere cooperation. We will create excellence through standardized and efficient management and professional management team.
FAQ
Q: How and when can I receive the goods after payment?
A: For small quantities, we will deliver the goods to you by international express (DHL, FedEx, T/T, EMS, etc.) or by air. Normally, it will take 2-5 days for you to receive the goods.
For large quantities, ocean freight is preferred. It takes a few days to a few weeks to reach the destination port, depending on the location of the destination port.
Q: How can I get samples?
A: We are honored to provide samples for you. For common products, you only need to bear the shipping cost; for high value products, you only need to bear the shipping cost and a small amount of product cost.
Q: How does your factory do quality control?
A: Quality comes first. We attach great importance to quality control from the very beginning.
Q: Do you test all your goods before delivery ?
A: Yes, we have 100% test before delivery, will provide COA together with .
Q: What is your MOQ ?
A: Depending on the product you need, we will check the minimum packaging, please contact us for specific details .
Q: Where is the port of loading?
A: Usually Shanghai port or Qingdao port.
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