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Organometallic compounds

Triethylindium

Also known as Indium, triethyl-, Indium, triethyl, TEI Select Semiconductor Grade

CAS 923-34-2Formula C6H15InMolar mass 202.00 g/molEC 213-095-0
GHS signal word: Danger. Pictograms: Flammable, Corrosive 2 suppliers listed
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Triethylindium chemical structure, C6H15In, CAS 923-34-2
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
923-34-2
Formula
C6H15In
Molar mass
202.00 g/mol
EC number
213-095-0
HS code
293190
Category
Organometallic compounds

What is Triethylindium?

Plain description, key identifiers and synonyms

Triethylindium is a chemical substance with the molecular formula C6H15In and a molar mass of 202.00 g/mol. Its CAS registry number is 923-34-2. The IUPAC name is triethylindigane.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
triethylindigane
CAS number
923-34-2 CAS number cross-checked
EC number
213-095-0
Molecular formula
C6H15In
MDL number
MFCD00015098
InChIKey
OTRPZROOJRIMKW-UHFFFAOYSA-N
InChI
InChI=1S/3C2H5.In/c3*1-2;/h3*1H2,2H3;
SMILES (canonical and isomeric)
CC[In](CC)CC

Synonyms

  • Indium, triethyl-
  • Indium, triethyl
  • TEI Select Semiconductor Grade
  • Tei ssg (triethylindium)
  • triethylindigane
  • Indium triethyl,25%soln in heptane

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
202.00 g/molcalc.
Exact mass
202.0213 Dacalc.
LogP (octanol/water)
2.54calc.
Topological polar surface area
0 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
0calc.
Rotatable bonds
3calc.
Heavy atoms
7calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
1calc.
Formal charge
0calc.
Stereocentres
0calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Danger
GHS02: Flammable
Flammable
GHS05: Corrosive
Corrosive

Hazard statements

  • H250Catches fire spontaneously if exposed to air.
  • H314Causes severe skin burns and eye damage.
Precautionary statements (18)
  • P210Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
  • P222Do not allow contact with air.
  • P231Handle and store contents under inert gas.
  • P233Keep container tightly closed.
  • P260Do not breathe dust, fume, gas, mist, vapours or spray.
  • P264Wash skin thoroughly after handling.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P301 + P330 + P331If swallowed: Rinse mouth. Do not induce vomiting.
  • P302 + P335 + P334If on skin: Brush off loose particles from skin. Immerse in cool water or wrap in wet bandages.
  • P302 + P361 + P354If on skin: Take off immediately all contaminated clothing. Immediately rinse with water for several minutes.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P305 + P354 + P338If in eyes: Immediately rinse with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P316Get emergency medical help immediately.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P363Wash contaminated clothing before reuse.
  • P370 + P378In case of fire: Use appropriate media to extinguish.
  • P405Store locked up.
  • P501Dispose of contents and container in accordance with local regulations.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Full safety data and first aid

Triethylindium suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

All 2 suppliers

Suppliers marked Unclaimed profile have not claimed their profile yet. They are not verified by CompoundList, their offers are price on request and details may have changed, so please confirm them with the supplier. Company representatives can claim a profile with a business email on the company's own website domain. Our team verifies each claim and sends the result by email.

Where suppliers are based

2 suppliers in 2 countries

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Triethylindium price

Indicative price range per kg from live supplier offers

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Uses and applications

What the substance is used for, by industry and function

Regulatory status

Inventories, regulations and trade controls that list this substance

United States

  • TSCA inventory (USA)
    Status: Active in US commerce

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Triethylindium is traded under.

HS 2931.90Indicative HS code

Organo-inorganic compounds, other than tetramethyl lead, tetraethyl lead, tributyltin compounds…

World exports in 2024
$3.97B
+5.3% vs 2023, imports $3.93B
2019 to 2024
Top exporters
  1. China28.3%
  2. United States15.6%
  3. Germany15.1%
Top importers
  1. United States14.6%
  2. China13.0%
  3. South Korea8.5%
Reported customs values in USD, not prices.Full trade data

The HS code shown for Triethylindium is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Triethylindium, based on the data on this page

What is Triethylindium?

Triethylindium is a chemical substance with the molecular formula C6H15In and a molar mass of 202.00 g/mol. Its CAS registry number is 923-34-2. The IUPAC name is triethylindigane.

What is the CAS number of Triethylindium?

The CAS registry number of Triethylindium is 923-34-2.

What is the molecular formula and weight of Triethylindium?

The molecular formula of Triethylindium is C6H15In and its molar mass is 202.00 g/mol.

What is Triethylindium used for?

Known uses and roles of Triethylindium include high-purity wet chemicals in electronics and semiconductors.

Is Triethylindium hazardous?

Triethylindium carries the GHS signal word "Danger". Main hazards: catches fire spontaneously if exposed to air, causes severe skin burns and eye damage. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Triethylindium?

Triethylindium is usually classified under HS code 293190 (X. ORGANO-INORGANIC COMPOUNDS, HETEROCYCLIC COMPOUNDS, NUCLEIC ACIDS AND THEIR SALTS…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Triethylindium?

CompoundList lists 2 suppliers of Triethylindium in Japan and United States. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Triethylindium?

Suppliers quote Triethylindium on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Triethylindium

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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