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Hydrogen telluride

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Identification
Molecular formula
H2Te
CAS number
7783-09-7
IUPAC name
hydrogen telluride;triethylgermane
State
State

At room temperature, hydrogen telluride exists as a gaseous compound.

Melting point (Celsius)
-49.00
Melting point (Kelvin)
224.15
Boiling point (Celsius)
-2.20
Boiling point (Kelvin)
270.95
General information
Molecular weight
129.62g/mol
Molar mass
129.6150g/mol
Density
3.3100g/cm3
Appearence

Hydrogen telluride is a colorless gas with a strong and unpleasant odor, often described as reminiscent of decayed garlic or sulfur. It exists as a diatomic molecule in the gaseous state.

Comment on solubility

Solubility of Hydrogen Telluride

Hydrogen telluride (H2Te) is a fascinating compound with specific solubility characteristics:

  • It is **soluble** in water and forms an acidic solution.
  • The solubility can be influenced by temperature; generally, **higher temperatures** will enhance solubility.
  • In organic solvents, such as alcohols and ethers, hydrogen telluride shows considerable solubility.

Due to its **highly polar** structure, the solubility reflects its propensity to interact with polar solvents effectively.

Solubility of Triethylgermane

Triethylgermane (C6H15Ge) presents a different solubility profile:

  • It is largely **insoluble** in water due to its large organic segments.
  • This compound exhibits **solubility** in non-polar organic solvents such as hexane, which can be attributed to its alkyl groups.
  • Triethylgermane can also dissolve in other non-polar and moderately polar solvents, making it versatile in certain chemical applications.

As a result, it is important to choose the **appropriate solvent** when working with triethylgermane to ensure effective solubility.

Interesting facts

Hydrogen Telluride: An Overview

Hydrogen telluride, often referred to as tellurium hydride, is a fascinating compound of tellurium and hydrogen. Here are some interesting facts about this compound:

  • Unique Properties: Hydrogen telluride is notable for being the only stable binary hydride of tellurium. Its properties set it apart from other chalcogen hydrides.
  • Applications in Science: This compound is often used in the study of tellurium chemistry and semiconductors, showcasing its importance in material science.
  • Natural Occurrence: Hydrogen telluride is sometimes found in volcanic gases, providing insights into geological processes and the Earth's crust.

This compound's significance extends beyond its simple structure, as it opens the door to a deeper understanding of related materials and reactions in both organic and inorganic chemistry.

Triethylgermane: Exploring the Compound

Triethylgermane is an organometallic compound that holds a unique place in chemical research. Here are some highlights:

  • Organic Chemistry Applications: Primarily employed in the synthesis of germanium compounds, triethylgermane is crucial for developing novel materials and electronic devices.
  • Reactivity: This compound is known for its reactivity under specific conditions, making it a subject of intense study for chemists interested in organometallic reactions.
  • Phosphine Analogs: Triethylgermane is structurally analogous to phosphines, allowing researchers to draw parallels in their behaviors in various chemical environments.

In terms of research and industrial applications, triethylgermane plays a pivotal role in the growth of thin films and nanostructures, showcasing its versatility in modern chemistry.