Indium telluride (In2Te3)

Basic Information

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CAS Number

1312-45-4

Molecular Formula

In2Te3

Molecular Weight

612.44 g/mol

EINECS

215-194-4

Chemical Classification

Basic Chemical Raw Materials Inorganic Chemicals Acids

Basic Physical Properties

Melting Point

667°C

Density

5,8 g/cm3

SMILES

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[In]=[Te].[In]=[Te].[Te]

InChI

InChI=1S/2In.3Te

InChIKey

TWZRXWXUSGBTAD-UHFFFAOYSA-N

LogP

-1.9040000000000001

Topological Polar Surface Area

0.0 Å²

Hydrogen Bond Donor/Acceptor

0 / 0

Complexity

6.9

Safety Information

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GHS Hazard Pictograms

H302

H312

H315

H319

H332

H335

Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

H312 Harmful in contact with skin
Acute toxicity, dermal

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H332 Harmful if inhaled
Acute toxicity, inhalation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Synonyms & References

English

indiumtelluride(in2te3)
INDIUM (III) TELLURIDE
INDIUM TELLURIDE
diindium tritelluride
INDIUM(III) TELLURIDE, 99.999%
Indium:Telluride: 2-4mm: 99.999%:
Indium sesquitelluride
Indium(III)telluride(In2Te3)
Indium(III) telluride
Indium telluride
telluroxo-telluroxoindiganyltellanyl-indigane
Indium telluride (In2Te3)

MDL Number

MFCD00016148

EC Number

215-194-4

Customs Code

2842901090

FAQ

What are the physical and chemical properties of Indium telluride (CAS: 1312-45-4)?

Indium telluride (In2Te3) is a crystalline semiconductor with a cubic structure. It has a high molecular weight of approximately 471.74 g/mol. Indium telluride is insoluble in water but soluble in strong acids. It has a moderate reactivity with air and moisture. It's commonly used in infrared detectors and semiconductor devices.

How is Indium telluride (CAS: 1312-45-4) typically synthesized?

Indium telluride can be synthesized by solid-state reaction or by chemical vapor deposition (CVD). The solid-state method involves the heating of indium and tellurium powders to form the compound. CVD involves the reaction of indium and tellurium compounds in a gas phase under controlled conditions to deposit Indium telluride films. Both methods require precise control of temperature and atmosphere to achieve high yield and selectivity.

What industries use Indium telluride (CAS: 1312-45-4)?

Indium telluride (In2Te3) is primarily used in the semiconductor and electronics industry for infrared photodetectors and sensors. It is also applied in the pharmaceutical industry for certain types of imaging agents. Additionally, it is used in the development of advanced solar cells and other electronic devices.

What precautions should be taken when handling Indium telluride (CAS: 1312-45-4)?

When handling Indium telluride (CAS: 1312-45-4), appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat should be worn. Work should be conducted in a fume hood to minimize exposure. Spills should be cleaned up using appropriate methods, and disposal should follow local regulations. Always refer to the Safety Data Sheet (SDS) for detailed handling instructions and emergency procedures.