Trimethylindium
Basic information
- CAS
3385-78-2- Standard SMILES
[CH3][In]([CH3])[CH3]- InChIKey
IBEFSUTVZWZJEL-UHFFFAOYSA-N- Molecular formula
- C3H9In
- Average molar mass
- 159.92 g/mol
- Monoisotopic mass
- 159.9743041
Names & identifiers
- Preferred name
- Trimethylindium
- IUPAC
- trimethylindigane
- English name
- Trimethylindium
- Molecular formula
- C3H9In
- Molecular weight
- 159.92
Names & synonyms
Trimethylindiumtrimethylindigane3385-78-2Indium, trimethyl-WR722GMA7HEINECS 222-200-9UNII-WR722GMA7HSCHEMBL44124DTXSID90187490AKOS015914831DB-321828Trimethylindium, elec gr. (99.999%-In)
Show more names
TMInLiquid indiumTrimethlindiumrimethylindiganeTrimethylindium, TMIIndium source-liquid formTRIMETHYLINDIUM (99.9%IN)
CS-0526987NS00083542Q4463086
Database identifiers
- CAS
3385-78-2- PubChem CID
- 76919
- DTXSID
DTXSID90187490- UNII
- WR722GMA7H
- EC Number
- 222-200-9
- Nikkaji
- J594K
Properties
Computed structural properties
- Topological polar surface area
- 0 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 0
- Rotatable bonds
- 0
- Heavy atoms
- 4
- Formal charge
- 0
- Complexity
- 8
Experimental & physicochemical properties
Chemical ClassesMetals -> Metals, Organic Compounds
Vapor Pressure2.4 [mmHg]
Physical DescriptionWhite crystalline solid; [Akzo Nobel MSDS]
Physicochemical properties
- Melting point
- 88 °C · 88°C
- Boiling point
- 135.7 °C · 135.7°C
- Density
- 1 · 1,568 g/cm3
- Flash point
- -18 °C · -18°C
- form
- crystal
- color
- white
- Sensitive
- heat sensitive, moisture sensitive, store cold
- FDA UNII
- 722 GMA7H · WR722GMA7H
- Symbol(GHS)
- 2 · GHS02,GHS05
- Signal word
- Danger
- Hazard statements
- 250 · H250-H260-H314
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
GHS classification
GHS Classification
Danger
H250 (66.9%): Catches fire spontaneously if exposed to air [Danger Pyrophoric liquids]
P210, P222, P223, P231, P231+P232, P233, P260, P264, P264+P265, P280, P301+P330+P331, P302+P335+P334, P302+P361+P354, P304+P340, P305+P354+P338, P316, P317, P321, P363, P370+P378, P402+P404, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 166 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard information
Regulatory InformationREACH registered substance: Trimethylindium (EC: 222-200-9)
Hazards Summary
Pyrophoric; Reacts violently with water evolving extremely flammable gases; Causes burns; Inhalation may cause corrosive injuries to upper respiratory tract and lungs; Harmful by ingestion and inhalation; [Akzo Nobel MSDS] See Trimethylgallium and Trimethylaluminum. See Triethylindium and Indium.
Hazard Classes and CategoriesPyr. Sol. 1 (66.9%)
Safety & protection
Threshold Limit Values (TLV)0.1 [mg/m3], as In
Toxicology
Adverse EffectsDermatotoxin - Skin burns.
Safety data
Chemistry & industry
Uses & manufacturing
Uses
Used in semiconductors; [Akzo Nobel MSDS]
Semiconductor Manufacturing [Category: Industry]
Upstream & downstream products
Upstream raw materials
Suppliers
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Related reactions
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Compound notes
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