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12391 Triethylamine, 99+%

CAS Number
121-44-8
Synonyms

Stock No. Size Price ($) Quantity Availability
12391-30 250g 36.40
12391-A1 1kg 58.30
12391-D5 *3x1kg 137.00
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Triethylamine, 99+%

MDL
MFCD00009051
EINECS
204-469-4

Chemical Properties

Formula
C6H15N
Formula Weight
101.19
Form
Liquid
Melting point
-115°
Boiling Point
89-90°
Flash Point
-11°(12°F)
Density
0.726
Refractive Index
1.4005
Storage & Sensitivity
Ambient temperatures.
Solubility
Miscible with water, ether and ethanol.

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 neutralizers 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 the automotive casting industry and the textile industry.

Notes

Incompatible with strong oxidizing agents.

Literature References

Gui, Y.; Zhao, J.; Wang, W.; Tian, J.; Zhao, M. Synthesis of hemispherical WO3/graphene nanocomposite by a microwave-assisted hydrothermal method and the gas-sensing properties to triethylamine. Mater. Lett. 2015, 155, 4-7.

Wang, J.; Chen, N.; Xu, J. Diastereoselectivity in the triethylamine-catalyzed sulfa-Michael addition of thiols to nitroalkenes: kinetic and thermodynamic control. Tetrahedron 2015, 71 (23), 4007-4014.

GHS Hazard and Precautionary Statements

Hazard Statements: H225-H302-H311-H314-H331-H335-H336

Highly flammable liquid and vapour. Harmful if swallowed. Toxic in contact with skin. Causes severe skin burns and eye damage. Toxic if inhaled. May cause respiratory irritation. May cause drowsiness or dizziness.

Precautionary Statements: P210-P233-P235-P240-P241-P242-P243-P260-P264b-P270-P271-P280-P303+P361+P353-P304+P340-P305+P351+P338-P310-P330-P331-P363-P370+P378q-P501c

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Keep container tightly closed. Keep cool. Ground/bond container and receiving equipment. Use explosion-proof electrical/ventilating/lighting/ equipment. Use only non-sparking tools. Take precautionary measures against static discharge. Do not breathe dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Do not eat, drink or smoke when using this product. Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER or doctor/physician. Rinse mouth. Do NOT induce vomiting. Wash contaminated clothing before reuse. In case of fire: Use CO2, dry chemical, or foam Dispose of contents/ container to an approved waste disposal plant

Other References

Merck
14,9666
Beilstein
1843166
Hazard Class
3
Packing Group
II
Harmonized Tariff Code
2921.19
TSCA
Yes
RTECS
YE0175000

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