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TEMED (Tetramethylethylenediamine)

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Identification
Molecular formula
C10H22N2
CAS number
110-18-9
IUPAC name
N,N,N',N'-tetraethylbut-2-yne-1,4-diamine
State
State

At room temperature, TEMED is in a liquid state. It is volatile and can evaporate quickly at higher temperatures, requiring proper storage to prevent loss and degradation.

Melting point (Celsius)
-55.00
Melting point (Kelvin)
218.15
Boiling point (Celsius)
112.50
Boiling point (Kelvin)
385.65
General information
Molecular weight
158.30g/mol
Molar mass
157.2910g/mol
Density
0.7725g/cm3
Appearence

TEMED is a colorless to pale yellow liquid. It has a strong fishy odor characteristic of amine compounds. The liquid is usually clear and is miscible with water and organic solvents such as alcohols and ethers.

Comment on solubility

Solubility of N,N,N',N'-tetraethylbut-2-yne-1,4-diamine

The solubility of N,N,N',N'-tetraethylbut-2-yne-1,4-diamine can be characterized by various factors that significantly influence its behavior in different solvents. This compound, with its complex structure, showcases a notable solubility profile:

  • Polarity: Due to the presence of multiple ethyl groups and amino functionalities, the polarity of this compound is affected, which may enhance its solubility in polar solvents.
  • Hydrogen Bonding: The amino groups can form hydrogen bonds with water molecules, potentially increasing its solubility in aqueous solutions.
  • Solvent Compatibility: N,N,N',N'-tetraethylbut-2-yne-1,4-diamine is likely to be more soluble in organic solvents that can accommodate its hydrophobic ethyl chains compared to nonpolar solvents.

When examining the solubility of this compound, it is essential to consider:

  1. Temperature: Higher temperatures may increase solubility due to increased molecular motion.
  2. pH levels: The protonation state of the amino groups can significantly impact solubility, especially in aqueous solutions.
  3. Concentration: In concentrated solutions, solubility may decrease due to possible interactions between the molecules.

In conclusion, while N,N,N',N'-tetraethylbut-2-yne-1,4-diamine exhibits properties enhancing its solubility, the actual behavior will depend on the specific solvent used and environmental conditions. Understanding these factors is essential for applications in pharmaceuticals and other chemical processes.

Interesting facts

Interesting Facts About N,N,N',N'-Tetraethylbut-2-yne-1,4-diamine

N,N,N',N'-tetraethylbut-2-yne-1,4-diamine is a fascinating compound that showcases the diversity of amines and their applications in various scientific fields. Here are some intriguing aspects of this compound:

  • Dual Functionality: This compound contains multiple functional groups, making it especially valuable in synthetic chemistry. Its structure allows it to act both as a nucleophile and as a base in various reactions.
  • Biological Relevance: Amines play a critical role in biology; they are integral to the structure of amino acids and thus proteins. Compounds like N,N,N',N'-tetraethylbut-2-yne-1,4-diamine offer a unique scaffold for developing pharmaceuticals.
  • Synthesis Versatility: The synthetic strategies to create this compound often involve straightforward reaction pathways, including condensation reactions and alkylation processes. This ease of synthesis is appealing for researchers seeking to innovate within organic chemistry.
  • Potential Applications: The unique structure of N,N,N',N'-tetraethylbut-2-yne-1,4-diamine makes it a candidate for use in organic light-emitting diodes (OLEDs) and as a building block in polymer chemistry.
  • Safety Considerations: As with many organic compounds, appropriate safety measures should be observed when handling this compound. Understanding its toxicity and reactivity can help researchers work safely in the lab.

In summary, N,N,N',N'-tetraethylbut-2-yne-1,4-diamine offers a multitude of interesting prospects for chemists. Its structural characteristics lend themselves to innovative applications, whether in materials science or medicinal chemistry. The ongoing research into its properties illuminates the thrilling possibilities inherent in the study of chemical compounds.

Synonyms
105-18-0
2-Butyne-1,4-diamine, N,N,N',N'-tetraethyl-
1,4-Bis(diethylamino)-2-butyne
N,N,N',N'-Tetraethyl-2-butyne-1,4-diamine
N,N,N',N'-Tetraethylbut-2-ynylenediamine
2-Butyne-1,4-diamine, N1,N1,N4,N4-tetraethyl-
n,n,n',n'-tetraethylbut-2-yne-1,4-diamine
N,N,N',N'-Tetraethyl-2-butynylenediamine
1,4-Bis (diethylamino)-2-butyne
EINECS 203-277-8
NSC 166328
BRN 1765954
2-BUTYNYLENEDIAMINE, N,N,N'N'-TETRAETHYL-
AI3-23337
3YK5N7057W
NSC-166328
DTXSID6059314
4-04-00-01393 (Beilstein Handbook Reference)
N,N,N',N'-TETRAETHYL-1,4-DIAMINOBUT-2-YNE
N1,N1,N4,N4-TETRAETHYL-2-BUTYNE-1,4-DIAMINE
92959-03-0
NSC166328
UNII-3YK5N7057W
DTXCID3032911
SCHEMBL10257125
ZSHOGSSMVWJOGA-UHFFFAOYSA-
WLN: 2N2&2UU2N2&2
AKOS006283311
2-Butyne-1, N,N,N',N'-tetraethyl-
2-Butynylenediamine,N,N'N'-tetraethyl-
N,N',N'-Tetraethyl-2-butynylenediamine
NS00023353
203-277-8
InChI=1/C12H24N2/c1-5-13(6-2)11-9-10-12-14(7-3)8-4/h5-8,11-12H2,1-4H3