ChemicalBook > CAS DataBase List > TRIMETHYLGALLIUM
TRIMETHYLGALLIUM
- Product Name
- TRIMETHYLGALLIUM
- CAS No.
- 1445-79-0
- Chemical Name
- TRIMETHYLGALLIUM
- Synonyms
- ium;TMGa;Me3Ga;(CH3)3Ga;rimethylgallane;trimethylgallane;trimethyl-galliu;TRIMETHYLGALLIUM;GALLIUM TRIMETHYL;Trimethylgallium,99+%
- CBNumber
- CB0288811
- Molecular Formula
- C3H9Ga
- Formula Weight
- 114.83
- MOL File
- 1445-79-0.mol
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TRIMETHYLGALLIUM Property
- Melting point:
- -15,8°C
- Boiling point:
- 55,7°C
- Density
- 1,151 g/cm3
- Flash point:
- -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)
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Safety
- 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
- HazardClass
- 4.2
- PackingGroup
- I
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Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H250Catches fire spontaneously if exposed to air
H260In contact with water releases flammable gases which may ignite spontaneously
H314Causes severe skin burns and eye damage
- Precautionary statements
-
P231+P232Handle under inert gas. Protect from moisture.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P370+P378In case of fire: Use … for extinction.
P422Store contents under …
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N-Bromosuccinimide Price
Sigma-Aldrich
- Product number
- 730734
- Product name
- Trimethylgallium
- Purity
- packaged for use in deposition systems
- Packaging
- 10g
- Price
- $1900
- Updated
- 2025/07/31
Strem Chemicals
- Product number
- 31-2000
- Product name
- Trimethylgallium, 99+%
- Packaging
- 25g
- Price
- $1425
- Updated
- 2024/03/01
Strem Chemicals
- Product number
- 31-2000
- Product name
- Trimethylgallium, 99+%
- Packaging
- 100g
- Price
- $4888
- Updated
- 2024/03/01
Strem Chemicals
- Product number
- 98-4068
- Product name
- Trimethylgallium, 99+%, 31-2000, contained in 50 ml Swagelok(R) cylinder (96-1070) for CVD/ALD
- Packaging
- 10g
- Price
- $1567
- Updated
- 2024/03/01
Strem Chemicals
- Product number
- 98-4068
- Product name
- Trimethylgallium, 99+%, 31-2000, contained in 50 ml Swagelok(R) cylinder (96-1070) for CVD/ALD
- Packaging
- 25g
- Price
- $2422
- Updated
- 2024/03/01
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TRIMETHYLGALLIUM Chemical Properties,Usage,Production
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.
TRIMETHYLGALLIUM Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from TRIMETHYLGALLIUM manufacturers
Dideu Industries Group Limited
- Product
- TRIMETHYLGALLIUM 1445-79-0
- Price
- US $1.10/g
- Min. Order
- 1g
- Purity
- 99.9%
- Supply Ability
- 100 Tons Min
- Release date
- 2025-09-17
Shaanxi Dideu Medichem Co. Ltd
- Product
- TRIMETHYLGALLIUM 1445-79-0
- Price
- US $0.10/KG
- Min. Order
- 1KG
- Purity
- 99.0%
- Supply Ability
- 1000 tons
- Release date
- 2024-07-25
Career Henan Chemical Co
- Product
- trimethylgallane 1445-79-0
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 98% HPLC
- Supply Ability
- 10 tons/month
- Release date
- 2020-01-09
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