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Trimethylindium
Chemical compound / From Wikipedia, the free encyclopedia
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Trimethylindium, often abbreviated to TMI or TMIn, is the organoindium compound with the formula In(CH3)3. It is a colorless, pyrophoric solid.[2] Unlike trimethylaluminium, but akin to trimethylgallium, TMI is monomeric.[3]
Quick Facts Names, Identifiers ...
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Names | |
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Preferred IUPAC name
Trimethylindium | |
Systematic IUPAC name
Trimethylindigane[1] | |
Other names
Trimethylindane, indium trimethyl | |
Identifiers | |
3D model (JSmol) |
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ChemSpider |
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ECHA InfoCard | 100.020.183 ![]() |
EC Number |
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PubChem CID |
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UNII | |
CompTox Dashboard (EPA) |
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Properties | |
InC 3H 9 | |
Molar mass | 159.922 g mol−1 |
Appearance | White, opaque crystals |
Density | 1.568 g cm−3 (at 20 °C) |
Melting point | 88 °C (190 °F; 361 K) |
Boiling point | 134 °C (273 °F; 407 K) (decomposes above 101 °C (214 °F; 374 K)) |
Reacts | |
Thermochemistry | |
Std enthalpy of formation (ΔfH⦵298) |
150.5-169.7 kJ mol−1 |
Hazards | |
Occupational safety and health (OHS/OSH): | |
Main hazards |
Pyrophoric |
GHS labelling: | |
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Danger | |
H250, H260, H261, H314 | |
P210, P222, P223, P231+P232, P260, P264, P280, P301+P330+P331, P302+P334, P303+P361+P353, P304+P340, P305+P351+P338, P310, P321, P335+P334, P363, P370+P378, P402+P404, P405, P422, P501 | |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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