ChemicalBook--->CAS DataBase List--->1445-79-0

1445-79-0

1445-79-0 Structure

1445-79-0 Structure
IdentificationBack Directory
[Name]

TRIMETHYLGALLIUM
[CAS]

1445-79-0
[Synonyms]

ium
TMGa
Me3Ga
(CH3)3Ga
trimethyl-galliu
TRIMETHYLGALLIUM
trimethylgallane
GALLIUM TRIMETHYL
Trimethylgallium,99+%
TRIMETHYLGALLIUM(III)
TRIMETHYLGALLIUM ISO 9001:2015 REACH
Trimethylgallium, elec. gr., 99.9998%
Trimethyl gallium [solution in Toluene]
Trimethylgallium,elec.gr.(99.9999%-Ga)PURATREM
Trimethylgallium, 99+% (non-returnable cylinder included)
Trimethylgallium, elec. gr. (99.9999%-Ga) PURATREM *S. STEELCYL EXTRA**
TriMethylgalliuM, 99+%, 31-2000, contained in 50 Ml Swagelok cylinder (96-1070) for CVD/ALD
Trimethylgallium, 99+%, 31-2000, contained in 50 ml Swagelok(R) cylinder (96-1070) for CVD/ALD
TriMethylgalliuM, elec. gr. (99.9999%-Ga) PURATREM, 98-2000, contained in 50 Ml electropolished Swagelok cylinder (96-1077) for CVD/ALD
Trimethylgallium, elec. gr. (99.9999%-Ga) PURATREM, 98-2000, contained in 50 ml electropolished Swagelok(R) cylinder (96-1077) for CVD/ALD
[EINECS(EC#)]

215-897-6
[Molecular Formula]

C3H9Ga
[MDL Number]

MFCD00014841
[MOL File]

1445-79-0.mol
[Molecular Weight]

114.83
Chemical PropertiesBack Directory
[Melting point ]

-15,8°C
[Boiling point ]

55,7°C
[density ]

1,151 g/cm3
[Fp ]

-18°C
[form ]

liquid
[color ]

colorless
[Specific Gravity]

1.1151
[Hydrolytic Sensitivity]

10: reacts extremely rapidly with moisture and oxygen - may be pyrophoric - sealed system required
[Sensitive ]

moisture sensitive
[InChIKey]

XCZXGTMEAKBVPV-UHFFFAOYSA-N
[EPA Substance Registry System]

Trimethylgallium (1445-79-0)
Safety DataBack Directory
[Hazard Codes ]

F,C
[Risk Statements ]

14-17-34-35-14/15
[Safety Statements ]

7-16-43-45-36/37/39-26-8-6
[RIDADR ]

2845
[WGK Germany ]

3
[TSCA ]

TSCA listed
[REACH Registrations]

Active
[HazardClass ]

4.2
[PackingGroup ]

I
Hazard InformationBack Directory
[Description]

Trimethylgallium is a colorless, transparent and toxic liquid at room temperature and pressure. It is easily oxidized in the air, spontaneously ignites at room temperature, and emits white smoke of metal oxides when burning.
[Uses]

Trimethylgallium can be used in metal organic chemical vapor deposition (MOCVD) to prepare semiconductor compounds such as GaAs, AsGaAl, etc. It is a gallium source for the manufacture of electronic components such as light-emitting diodes, and is also used in the manufacture of solar cells.
[Synthesis]

The reaction of methylmagnesium iodide and gallium trichloride generates trimethyl gallium ether complex, and the complex dissociates to generate Trimethylgallium.
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