Triethylamine, 99%, Thermo Scientific Chemicals

Description

Triethylamine is a base used to prepare esters and amides from acyl chlorides as well as in the synthesis of quaternary ammonium compounds. It acts as a catalyst in the formation of urethane foams and epoxy resins, dehydrohalogeantion reactions, acid neutralizer for condensation reactions and Swern oxidations. It finds application in reverse phase high-performance liquid chromatography (HPLC) as a mobile-phase modifier. It is also used as an accelerator activator for rubber, as a propellant, as a corrosion inhibitor, as a curing and hardening agent for polymers and for the desalination of seawater. Furthermore, it is used in automotive casting industry and textile industry.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Triethylamine is a base used to prepare esters and amides from acyl chlorides as well as in the synthesis of quaternary ammonium compounds. It acts as a catalyst in the formation of urethane foams and epoxy resins, dehydrohalogeantion reactions, acid neutralizer for condensation reactions and Swern oxidations. It finds application in reverse phase high-performance liquid chromatography (HPLC) as a mobile-phase modifier. It is also used as an accelerator activator for rubber, as a propellant, as a corrosion inhibitor, as a curing and hardening agent for polymers and for the desalination of seawater. Furthermore, it is used in automotive casting industry and textile industry.

Solubility
Miscible with water, ether and ethanol.

Notes
Incompatible with strong oxidizing agents.

Specifications

Chemical Identifiers

• CAS: 121-44-8
• Molecular Formula: C6H15N
• Molecular Weight (g/mol): 101.193
• MDL Number: MFCD00009051
• InChI Key: ZMANZCXQSJIPKH-UHFFFAOYSA-N
• Synonym: triethylamine, ethanamine, n,n-diethyl, diethylamino ethane, triaethylamin, triethylamin, trietilamina, triethyl amine, n,n,n-triethylamine, net3, diethylaminoethane
• PubChem CID: 8471
• ChEBI: CHEBI:35026
• IUPAC Name: N,N-diethylethanamine
• SMILES: CCN(CC)CC

• Melting Point: -115°C
• Density: 0.726
• Boiling Point: 89°C to 90°C
• Flash Point: −11°C (12°F)
• Assay Percent Range: 99%
• Odor: Ammonia-like
• Linear Formula: (CH₃CH₂)₃N
• Refractive Index: 1.4005
• Quantity: 250 mL
• UN Number: UN1296
• Beilstein: 1843166
• Merck Index: 14,9666
• Solubility Information: Miscible with water,ether and ethanol.
• Formula Weight: 101.19
• Percent Purity: 99%
• Physical Form: Liquid
• Chemical Name or Material: Triethylamine

Safety and Handling

Product Identifier

• Triethylamine

Signal Word

• Danger

Hazard Category

• Acute toxicity Category 3
• Acute toxicity Category 4
• Serious eye damage/eye irritation Category 1
• Flammable liquid Category 2
• Skin corrosion/irritation Category 1 A
• Specific target organ toxicity Category 3

Hazard Statement

• H225-Highly flammable liquid and vapour.
• H302-Harmful if swallowed.
• H311-Toxic in contact with skin.
• H314-Causes severe skin burns and eye damage.
• H318-Causes serious eye damage.
• H331-Toxic if inhaled.
• H335-May cause respiratory irritation.

Precautionary Statement

• P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
• P303+P361+P353-IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/ shower.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
• P310-Immediately call a POISON CENTER/doctor/.

Supplemental information

• MIXTURE LIST-Contains : triethylamine

RUO – Research Use Only