C3H9In
159.92 g/mol
Electronic ChemicalDanger
Trimethylindium
CAS3385-78-2EC222-200-9
Category
Electronic Chemical
Compound Class
Organometallic
Primary Use
semiconductor manufacturing precursor
Trimethylindium is an organoindium compound used as a precursor in semiconductor manufacturing. It is a colorless, pyrophoric solid that is monomeric in structure.
semiconductor manufacturing precursor
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Read moreSafety Reference
Danger
H250Catches fire spontaneously if exposed to air
H260In contact with water releases flammable gases which may ignite spontaneously
H261In contact with water releases flammable gas
H314Causes severe skin burns and eye damage
H318Causes serious eye damage
Customs Tariff Classification
The international HS code for Trimethylindium (CAS 3385-78-2) is 2931.90.
HS code (international, 6-digit)
2931.90
EU CN code (8-digit)
2931 90 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
trimethylindigane
InChIKey
IBEFSUTVZWZJEL-UHFFFAOYSA-N
SMILES
C[In](C)C
Synonyms (5)
- Indium, trimethyl-
- Trimethylindium
- Trimethylindium, elec. gr.
- trimethylindigane
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