Product Name

  • Name

    TRIMETHYLGALLIUM

  • EINECS 215-897-6
  • CAS No. 1445-79-0
  • Article Data67
  • CAS DataBase
  • Density 1.151 g/cm3
  • Solubility
  • Melting Point -15.8 °C
  • Formula C3H9Ga
  • Boiling Point 55.7 °C
  • Molecular Weight 114.827
  • Flash Point -18 °C
  • Transport Information UN 2845
  • Appearance COA
  • Safety 7-16-43-45
  • Risk Codes 14-17-34
  • Molecular Structure Molecular Structure of 1445-79-0 (TRIMETHYLGALLIUM)
  • Hazard Symbols F,C
  • Synonyms Trimethylgallium ((CH3)3Ga);Trimethylgallane;
  • PSA 0.00000
  • LogP 1.37060

Synthetic route

(Me3Ga)3*triphos

(Me3Ga)3*triphos

trimethyl gallium
1445-79-0

trimethyl gallium

Conditions
ConditionsYield
In neat (no solvent) heated slowly under 1E-2 mmHg in a trap-to-trap distillation apparatus (receiver flask at -196 °C), liberation of Me3Ga started at 50 °C, temp. was raised to 120 °C;; distillate contained benzene;;100%
gallium(III) trichloride

gallium(III) trichloride

trimethylaluminum
75-24-1

trimethylaluminum

sodium chloride
7647-14-5

sodium chloride

A

Na(1+)*CH3AlCl3(1-)

Na(1+)*CH3AlCl3(1-)

B

trimethyl gallium
1445-79-0

trimethyl gallium

Conditions
ConditionsYield
at 120 - 145℃; Solvent; Temperature;A n/a
B 98%
gallium
7440-55-3

gallium

methyl aluminium sesquichloride

methyl aluminium sesquichloride

A

trimethylaluminum
75-24-1

trimethylaluminum

B

trimethyl gallium
1445-79-0

trimethyl gallium

Conditions
ConditionsYield
With methylene chloride; sodium at 40 - 50℃; under 375.038 Torr; Inert atmosphere; Flow reactor;A 93.7%
B 96.8%
gallium(III) trichloride

gallium(III) trichloride

trimethylaluminum
75-24-1

trimethylaluminum

trimethyl gallium
1445-79-0

trimethyl gallium

Conditions
ConditionsYield
With tridodecylamine In 5,5-dimethyl-1,3-cyclohexadiene at 100℃; for 1h;93.3%
Stage #1: gallium(III) trichloride With triethylaluminum Heating;
Stage #2: trimethylaluminum at 160℃;
85%
Stage #1: trimethylaluminum With triethylamine In toluene at 25 - 100℃; for 1h;
Stage #2: gallium(III) trichloride In toluene Product distribution / selectivity;
81%
(Me3Ga)4*tetraphos

(Me3Ga)4*tetraphos

trimethyl gallium
1445-79-0

trimethyl gallium

Conditions
ConditionsYield
In neat (no solvent) heated slowly under 1E-2 mmHg in a trap-to-trap distillation apparatus (receiver flask at -196 °C), liberation of Me3Ga started at 65 °C, proceeded rapidly at 120-130 °C;; contained traces of benzene;;93%
gallium
7440-55-3

gallium

methyl iodide
74-88-4

methyl iodide

trimethyl gallium
1445-79-0

trimethyl gallium

Conditions
ConditionsYield
Stage #1: gallium With magnesium at 60℃; for 1h; Inert atmosphere;
Stage #2: methyl iodide In 1,3,5-trimethyl-benzene at 60 - 190℃; for 3.66h;
92%
With magnesium In neat (no solvent) byproducts: MgI2; inert atm.; heating (autoclave, 120-160°C, 12 h); distn.;65%
gallium
7440-55-3

gallium

methyl magnesium iodide
917-64-6

methyl magnesium iodide

iodine
7553-56-2

iodine

methyl iodide
74-88-4

methyl iodide

trimethyl gallium
1445-79-0

trimethyl gallium

Conditions
ConditionsYield
Stage #1: gallium; iodine; methyl iodide In toluene at 40 - 50℃; for 6h; Inert atmosphere; Sonication;
Stage #2: methyl magnesium iodide In toluene at 100 - 110℃; for 5h; Inert atmosphere;
92%
trimethylaluminum
75-24-1

trimethylaluminum

triethyl gallium
1115-99-7

triethyl gallium

trimethyl gallium
1445-79-0

trimethyl gallium

Conditions
ConditionsYield
at 20 - 140℃; Glovebox; Inert atmosphere;92%
(Me3Ga)2*diphos

(Me3Ga)2*diphos

trimethyl gallium
1445-79-0

trimethyl gallium

Conditions
ConditionsYield
In neat (no solvent) heated slowly under 1E-2 mmHg in a trap-to-trap distillation apparatus (receiver flask at -196 °C), liberation of Me3Ga started at 85 °C, the rate was more satisfactory at 110-130 °C;;91%
trimethylaluminum
75-24-1

trimethylaluminum

Gallium trichloride
13450-90-3

Gallium trichloride

trimethyl gallium
1445-79-0

trimethyl gallium

Conditions
ConditionsYield
Reflux;90%
In neat (no solvent) warming the mixt. of GaCl3 and trimethylaluminum from 233 K to room temp., stirring for 90 min; vaporization of volatiles in vac., fractional condensation at 178 K; IR;
Stage #1: trimethylaluminum at 80 - 85℃; under 187.519 Torr; for 0.5h;
Stage #2: Gallium trichloride at 80 - 90℃; for 0.5h;
(CH2)3(P(C6H5)2Ga(CH3)3)2*2C6H6

(CH2)3(P(C6H5)2Ga(CH3)3)2*2C6H6

trimethyl gallium
1445-79-0

trimethyl gallium

Conditions
ConditionsYield
In neat (no solvent) metal complex decomposed at 110-120°C for 2-3 h;90%
(triphenylphosphine)trimethylgallium

(triphenylphosphine)trimethylgallium

trimethyl gallium
1445-79-0

trimethyl gallium

Conditions
ConditionsYield
In neat (no solvent) metal complex decomposed at 100-110°C for 2-3 h;88%
In neat (no solvent) heated slowly under 1E-2 mmHg in a trap-to-trap distillation apparatus (receiver flask at -196 °C), liberation of Me3Ga started at 80 °C, the rate was more satisfactory at 90 °C;;71%
(CH2)5(P(C6H5)2Ga(CH3)3)2*2C6H6

(CH2)5(P(C6H5)2Ga(CH3)3)2*2C6H6

trimethyl gallium
1445-79-0

trimethyl gallium

Conditions
ConditionsYield
In neat (no solvent) metal complex decomposed at 110-120°C for 2-3 h;88%
gallium(III) trichloride

gallium(III) trichloride

dimethylaluminum chloride
1184-58-3

dimethylaluminum chloride

trimethyl gallium
1445-79-0

trimethyl gallium

Conditions
ConditionsYield
Stage #1: gallium(III) trichloride; dimethylaluminum chloride In toluene
Stage #2: With triethylamine In toluene at 100℃; for 1h; Product distribution / selectivity;
82%
gallium(III) trichloride

gallium(III) trichloride

methyllithium
917-54-4

methyllithium

trimethyl gallium
1445-79-0

trimethyl gallium

Conditions
ConditionsYield
In diethyl ether at -10 - -5℃; for 10h; Large scale;80%
gallium(III) trichloride

gallium(III) trichloride

trimethylaluminum
75-24-1

trimethylaluminum

A

dimethylchlorogallane
6917-81-3

dimethylchlorogallane

B

trimethyl gallium
1445-79-0

trimethyl gallium

Conditions
ConditionsYield
With potassium chloride; sodium chloride at 120℃; Inert atmosphere;A 25.6%
B 71.3%
With potassium chloride; sodium chloride at 120℃; Inert atmosphere;A 25.6%
B 69.6%
gallium(III) trichloride

gallium(III) trichloride

methylaluminium sesquichloride

methylaluminium sesquichloride

A

dimethylchlorogallane
6917-81-3

dimethylchlorogallane

B

trimethyl gallium
1445-79-0

trimethyl gallium

Conditions
ConditionsYield
With potassium chloride; sodium chloride at 120 - 155℃; Concentration; Temperature; Inert atmosphere;A 24.7%
B 69.6%
With potassium chloride; sodium chloride at 70 - 180℃; Concentration; Temperature; Inert atmosphere;A 27.4%
B 68%
gallium
7440-55-3

gallium

magnesium
7439-95-4

magnesium

methyl iodide
74-88-4

methyl iodide

A

magnesium chloride
7786-30-3

magnesium chloride

B

trimethyl gallium
1445-79-0

trimethyl gallium

Conditions
ConditionsYield
In neat (no solvent) inert gas atmosphere; mixing, heating in autoclave (100 - 160°C, stirring, 12 h); distillation;A n/a
B 65%
lithium hydride

lithium hydride

dimethylchlorogallane
6917-81-3

dimethylchlorogallane

A

tris(dimethylgallium hydride)

tris(dimethylgallium hydride)

B

trimethyl gallium
1445-79-0

trimethyl gallium

Conditions
ConditionsYield
In diethyl ether; pentane byproducts: LiCl; under Ar, excess of LiH in Et2O suspn. was added to Et2O soln. of Me2GaCl, reflux for 20 h, filtn., evapn. in vac. at room temp., drying at 45 °C (1E-3 Torr), solid was suspended in n-pentane, Me2GaCl was added in n-pentane, reflux for 16 h; soln. was filtered, residue was twice washed with n-pentane, combined filtrate was evapd., oily residue was distd. in vac. at room temp. (1E-3 Torr) with a cooled (-40 °C) collector, Me3Ga was collected at liq. N2 temp.;A 49%
B n/a
1,1'-bis(dimethylgallyl)ferrocene
348089-02-1

1,1'-bis(dimethylgallyl)ferrocene

A

[(Fe(η5-C5H4)2)2(GaMe)2]
561301-67-5

[(Fe(η5-C5H4)2)2(GaMe)2]

B

trimethyl gallium
1445-79-0

trimethyl gallium

Conditions
ConditionsYield
In diethyl ether; toluene under Ar atm. Fe(C5H4GaMe2)2 was treated with Et2O and toluene at room temp. and cooled to +6°C; ppt. was washed with n-hexane and dried in vacuo;A 46%
B n/a
In chloroform under Ar atm. Fe(C5H4GaMe2)2 was dissolved in CHCl3 and cooled to +6°C; elem. anal.;
dimethyl zinc(II)
544-97-8

dimethyl zinc(II)

trimethyl gallium
1445-79-0

trimethyl gallium

Conditions
ConditionsYield
With gallium(III) trichloride at 80 - 120℃;
dimethylmercury
593-74-8

dimethylmercury

trimethyl gallium
1445-79-0

trimethyl gallium

Conditions
ConditionsYield
With gallium at 110 - 130℃;
1,1,1,2-tetramethyl-digallane

1,1,1,2-tetramethyl-digallane

A

trimethyl gallium
1445-79-0

trimethyl gallium

B

gallium

gallium

C

hydrogen

hydrogen

gallium
7440-55-3

gallium

trimethyl gallium
1445-79-0

trimethyl gallium

Conditions
ConditionsYield
With methyl magnesium iodide; methyl iodide In 1,4-dioxane byproducts: MgI2; excess of CH3MgI and CH3I, heated at 101°C;
With methyl magnesium iodide; methyl iodide In tetrahydrofuran byproducts: MgI2; excess of CH3MgI and CH3I, heated at 65°C;
With methyl magnesium iodide; methyl iodide In di-isopropyl ether byproducts: MgI2; excess of CH3MgI and CH3I, heated at 69°C;
gallium
7440-55-3

gallium

dimethylmercury
593-74-8

dimethylmercury

trimethyl gallium
1445-79-0

trimethyl gallium

Conditions
ConditionsYield
according to A. Storr, B. S. Thomas, Can. J. Chem. 48 (1970) 3667;
dimethyl zinc(II)
544-97-8

dimethyl zinc(II)

Gallium trichloride
13450-90-3

Gallium trichloride

trimethyl gallium
1445-79-0

trimethyl gallium

Conditions
ConditionsYield
In neat (no solvent) vigorously starting reaction, completed at 80 - 120 °C;;
dimethylzinc

dimethylzinc

Gallium trichloride
13450-90-3

Gallium trichloride

trimethyl gallium
1445-79-0

trimethyl gallium

Conditions
ConditionsYield
In not given reaction of excess GaCl3 with Zn(CH3)2;;
Mg5Ga2

Mg5Ga2

trimethyl gallium
1445-79-0

trimethyl gallium

Conditions
ConditionsYield
With methyl iodide In further solvent(s) under N2, MeI added slowly to stirred suspn. of Mg5Ga2 in di-isopentyl ether, react. initiated with I2, stirred for 18 h, refluxed for 24 h, cooled to ambient temp.; distn. at bath temp. of 190°C;30-50
gallium(III) chloride

gallium(III) chloride

trimethyl gallium
1445-79-0

trimethyl gallium

Conditions
ConditionsYield
With methylmagnesium bromide GaCl3 is treated with a three-fold excess of MeMgBr; elem. anal.;
tert-butylamine
75-64-9

tert-butylamine

trimethyl gallium
1445-79-0

trimethyl gallium

trimethylgallium-tert-butyl amine

trimethylgallium-tert-butyl amine

Conditions
ConditionsYield
In not given inert atm., PhMe or hexane as solvent, equimolar ratio;100%
In toluene (under dry nitrogen); t-butyl amine added to stirred soln. of trimethylgallium at -78°C; warmed to 25°C; stirred for 24 h; evapd. (vac.); sublimed (65-67°C; E-3 Torr);
trimethyl gallium
1445-79-0

trimethyl gallium

dimethyl(methylperoxy)gallium
66622-03-5

dimethyl(methylperoxy)gallium

Conditions
ConditionsYield
With oxygen In n-heptane100%
With oxygen In not given according to: Yu. A. Aleksandrov, G. I. Makin et al., Zh. Obshch. Khim.48 (1978) 467; oxidn. of Ge-compd. with molecular oxygen in hydrocarbonmedium at -78°C;100%
With O2 In neat (no solvent) heated from -120°C -70°C;
3-Methylpyrazole
1453-58-3

3-Methylpyrazole

trimethyl gallium
1445-79-0

trimethyl gallium

dimethyl-(3-methyl-pyrazol-1-yl)-gallium
79422-26-7

dimethyl-(3-methyl-pyrazol-1-yl)-gallium

Conditions
ConditionsYield
In benzene byproducts: CH4; under argon atm., reflux, 1 h; evapn. of solvent;100%
tris(trimethylsilyl)antimony
7029-27-8

tris(trimethylsilyl)antimony

trimethyl gallium
1445-79-0

trimethyl gallium

(CH3)3GaSb(Si(CH3)3)3

(CH3)3GaSb(Si(CH3)3)3

Conditions
ConditionsYield
In not given N2-atmosphere; equimolar amts.; can be recrystallized (pentane, low temp.) or sublimated (55°C, 1E-2 mbar);100%
tris(trimethylsilyl)bismuthane
81183-20-2

tris(trimethylsilyl)bismuthane

trimethyl gallium
1445-79-0

trimethyl gallium

(CH3)3GaBi(Si(CH3)3)3

(CH3)3GaBi(Si(CH3)3)3

Conditions
ConditionsYield
In neat (no solvent) all manipulations under N2 atm.; mixed equimolar amts. of Ga and Bi compds. at ambient temp.; elem. anal.;100%
triisopropylbismuthine
85824-61-9

triisopropylbismuthine

trimethyl gallium
1445-79-0

trimethyl gallium

((CH3)2CH)3BiGa(CH3)3

((CH3)2CH)3BiGa(CH3)3

Conditions
ConditionsYield
In neat (no solvent) all manipulations under N2 atm.; mixed equimolar amts. of Ga and Bi compds. at ambient temp.; elem. anal.;100%
tetraethyldistibine
4669-92-5

tetraethyldistibine

trimethyl gallium
1445-79-0

trimethyl gallium

[Et4Sb2][GaMe3]2

[Et4Sb2][GaMe3]2

Conditions
ConditionsYield
In neat (no solvent) under N2 atm. react. Me3Ga and Et4Sb2; elem. anal.;100%
N,N',N'-Trimethyl-hexamethylcyclotristannazan
1080-40-6

N,N',N'-Trimethyl-hexamethylcyclotristannazan

trimethyl gallium
1445-79-0

trimethyl gallium

[(CH3)2GaN(Sn(CH3)3)(CH3)]2

[(CH3)2GaN(Sn(CH3)3)(CH3)]2

Conditions
ConditionsYield
In toluene molar ratio 3:1;100%
In benzene dry Ar atm.; 3 equiv. of AlMe3, cooling (-15°C), heating (room temp., stirring), refluxing (1,5 h, 70-80°C); concn., standing (5 to -5 degree.C, several days), washing (toluene), drying (vac.); elem. anal.;64%
tris(diethylamino)difluorophosphorane
32318-29-9

tris(diethylamino)difluorophosphorane

trimethyl gallium
1445-79-0

trimethyl gallium

[FP(N(C2H5)2)3](1+)*[(CH3)3GaF](1-)=[FP(N(C2H5)2)3][(CH3)3GaF]
222190-85-4

[FP(N(C2H5)2)3](1+)*[(CH3)3GaF](1-)=[FP(N(C2H5)2)3][(CH3)3GaF]

Conditions
ConditionsYield
In tetrahydrofuran Ar atm.; equimolar amts., stirring (20°C, 24 h); evapn. (vac.); elem. anal.;100%
N.N'.N''-Triethyl-hexamethyl-hexahydro-symm.-triazatristannin
1778-12-7

N.N'.N''-Triethyl-hexamethyl-hexahydro-symm.-triazatristannin

trimethyl gallium
1445-79-0

trimethyl gallium

[(CH3)2GaN(Sn(CH3)3)(CH2CH3)]2

[(CH3)2GaN(Sn(CH3)3)(CH2CH3)]2

Conditions
ConditionsYield
In toluene molar ratio 3:1;100%
[(CH3)2SnN(CH(CH3)2)]3
234443-32-4

[(CH3)2SnN(CH(CH3)2)]3

trimethyl gallium
1445-79-0

trimethyl gallium

[(CH3)2GaN(Sn(CH3)3)(CH(CH3)2)]2

[(CH3)2GaN(Sn(CH3)3)(CH(CH3)2)]2

Conditions
ConditionsYield
In toluene molar ratio 3:1;100%
In benzene dry Ar atm.; 3 equiv. of AlMe3, cooling (-15°C), heating (room temp., stirring), refluxing (1,5 h, 70-80°C); concn., standing (5 to -5 degree.C, several days), washing (toluene), drying (vac.); elem. anal.;73%
[(CH3)2SnN(CH2CH2CH3)]3
234443-31-3

[(CH3)2SnN(CH2CH2CH3)]3

trimethyl gallium
1445-79-0

trimethyl gallium

[(CH3)2GaN(Sn(CH3)3)(CH2CH2CH3)]2

[(CH3)2GaN(Sn(CH3)3)(CH2CH2CH3)]2

Conditions
ConditionsYield
In toluene molar ratio 3:1;100%
In benzene dry Ar atm.; 3 equiv. of AlMe3, cooling (-15°C), heating (room temp., stirring), refluxing (1,5 h, 70-80°C); concn., standing (5 to -5 degree.C, several days), washing (toluene), drying (vac.); elem. anal.;67%
[(CH3)2SnN(CH2CH(CH3)2)]3
234443-33-5

[(CH3)2SnN(CH2CH(CH3)2)]3

trimethyl gallium
1445-79-0

trimethyl gallium

[(CH3)2GaN(Sn(CH3)3)(CH2CH(CH3)2)]2

[(CH3)2GaN(Sn(CH3)3)(CH2CH(CH3)2)]2

Conditions
ConditionsYield
In toluene molar ratio 3:1;100%
In benzene dry Ar atm.; 3 equiv. of AlMe3, cooling (-15°C), heating (room temp., stirring), refluxing (1,5 h, 70-80°C); concn., standing (5 to -5 degree.C, several days), washing (toluene), drying (vac.); elem. anal.;76%
[(CH3)2SnNCH(CH3)(CH2CH3)]3

[(CH3)2SnNCH(CH3)(CH2CH3)]3

trimethyl gallium
1445-79-0

trimethyl gallium

[(CH3)2GaN(Sn(CH3)3)((CH3)CH(CH2CH3))]2

[(CH3)2GaN(Sn(CH3)3)((CH3)CH(CH2CH3))]2

Conditions
ConditionsYield
In toluene molar ratio 3:1;100%
isopropylamine
75-31-0

isopropylamine

trimethyl gallium
1445-79-0

trimethyl gallium

[(CH3)3GaNH2(CH(CH3)2)]

[(CH3)3GaNH2(CH(CH3)2)]

Conditions
ConditionsYield
In not given inert atm., PhMe or hexane as solvent, equimolar ratio;100%
(2,6-iPr2C6H3)N(SiMe3)Si(OH)3
163631-37-6

(2,6-iPr2C6H3)N(SiMe3)Si(OH)3

trimethyl gallium
1445-79-0

trimethyl gallium

[(2,6-Me2C6H3)N(SiMe3)SiO(OGaMe2)(OGaMe)]2

[(2,6-Me2C6H3)N(SiMe3)SiO(OGaMe2)(OGaMe)]2

Conditions
ConditionsYield
In 1,4-dioxane; hexane byproducts: CH4; molar ratio Ga:ligand 2:1, ratio n-hexane/1,4-dioxane 10/1, addn. (room temp.), refluxing (1 h), pptn.; crystn. (12 h), concn.; elem. anal.;100%
(2,6-iPr2C6H3)N(SiMe3)Si(OH)3
163631-37-6

(2,6-iPr2C6H3)N(SiMe3)Si(OH)3

trimethyl gallium
1445-79-0

trimethyl gallium

[Ga4(OC4H8O)4(O3SiC6H3((CH3)2CH)2N(Si(CH3)3))4]

[Ga4(OC4H8O)4(O3SiC6H3((CH3)2CH)2N(Si(CH3)3))4]

Conditions
ConditionsYield
In 1,4-dioxane; hexane byproducts: CH4; equimolar ratio, ratio n-hexane/1,4-dioxane 10/1, stirring (10 min, roomtemp.), refluxing (1 h); evapn. (vac.); elem. anal.;100%
(2,4,6-Me3C6H2)N(SiMe3)(Si(OH)3)

(2,4,6-Me3C6H2)N(SiMe3)(Si(OH)3)

trimethyl gallium
1445-79-0

trimethyl gallium

[(2,4,6-Me3C6H2)N(SiMe3)SiO(OGaMe2)(OGaMe)]2

[(2,4,6-Me3C6H2)N(SiMe3)SiO(OGaMe2)(OGaMe)]2

Conditions
ConditionsYield
In 1,4-dioxane; hexane byproducts: CH4; molar ratio Ga:ligand 2:1, ratio n-hexane/1,4-dioxane 10/1, addn. (room temp.), refluxing (1 h), pptn.; crystn. (12 h), concn.; elem. anal.;100%
(2,4,6-Me3C6H2)N(SiMe3)(Si(OH)3)

(2,4,6-Me3C6H2)N(SiMe3)(Si(OH)3)

trimethyl gallium
1445-79-0

trimethyl gallium

[(2,4,6-Me3C6H2)N(SiMe3)SiO3Ga*dioxane]4

[(2,4,6-Me3C6H2)N(SiMe3)SiO3Ga*dioxane]4

Conditions
ConditionsYield
In 1,4-dioxane; hexane byproducts: CH4; equimolar ratio, ratio n-hexane/1,4-dioxane 10/1, stirring (10 min, roomtemp.), refluxing (1 h); evapn. (vac.); elem. anal.;100%
NH-pyrazole
288-13-1

NH-pyrazole

trimethyl gallium
1445-79-0

trimethyl gallium

1-dimethylgallylpyrazole
79422-25-6

1-dimethylgallylpyrazole

Conditions
ConditionsYield
In benzene byproducts: CH4; under argon atm., reflux, 1 h; evapn. of solvent;100%
N,N'-di-tert-butyloxamide
37486-48-9

N,N'-di-tert-butyloxamide

trimethyl gallium
1445-79-0

trimethyl gallium

(N,N-di-tert-butyloxamidate)Ga2Me4

(N,N-di-tert-butyloxamidate)Ga2Me4

Conditions
ConditionsYield
In dichloromethane (inert atm.), Me3Ga injected to a stirred suspn. of ligand in CH2Cl2 at -76°C, slowly warmed to room temp.; evapd.(vac.), elem. anal.;100%
N,N'-di-tert-butyloxamide
37486-48-9

N,N'-di-tert-butyloxamide

trimethyl gallium
1445-79-0

trimethyl gallium

(N,N-di-tert-butyloxamidate)Ga2Me4
1309357-34-3, 1309357-37-6

(N,N-di-tert-butyloxamidate)Ga2Me4

Conditions
ConditionsYield
In tetrahydrofuran (inert atm.), Me3Ga injected to a stirred suspn. of ligand in THF at room temp., refluxed for 1 h; evapd.(vac.), elem. anal.;100%
C19H23N2O(1+)*Cl(1-)
1510833-98-3

C19H23N2O(1+)*Cl(1-)

trimethyl gallium
1445-79-0

trimethyl gallium

C21H28GaN2O(1+)*Cl(1-)
1510834-04-4

C21H28GaN2O(1+)*Cl(1-)

Conditions
ConditionsYield
In dichloromethane at -50℃; for 1h; Inert atmosphere; Schlenk technique;100%
C22H29N2O(1+)*Cl(1-)
1510833-99-4

C22H29N2O(1+)*Cl(1-)

trimethyl gallium
1445-79-0

trimethyl gallium

C24H34GaN2O(1+)*Cl(1-)

C24H34GaN2O(1+)*Cl(1-)

Conditions
ConditionsYield
In dichloromethane at -70 - 20℃; for 1h; Inert atmosphere; Schlenk technique;100%
1-(2,6-diisopropylphenyl)-3-(2-hydroxyphenyl)-4,5-dihydro-imidazolyl chloride
724794-67-6

1-(2,6-diisopropylphenyl)-3-(2-hydroxyphenyl)-4,5-dihydro-imidazolyl chloride

trimethyl gallium
1445-79-0

trimethyl gallium

C23H32GaN2O(1+)*Cl(1-)

C23H32GaN2O(1+)*Cl(1-)

Conditions
ConditionsYield
In dichloromethane at -70 - 20℃; for 1h; Inert atmosphere; Schlenk technique;100%
C24H33GaN2O

C24H33GaN2O

trimethyl gallium
1445-79-0

trimethyl gallium

C27H42Ga2N2O

C27H42Ga2N2O

Conditions
ConditionsYield
In toluene at 20℃; for 0.166667h; Inert atmosphere; Schlenk technique;100%
all-cis-1,3,5-triethynyl-1,3,5-trimethyl-1,3,5-trisilacyclohexane

all-cis-1,3,5-triethynyl-1,3,5-trimethyl-1,3,5-trisilacyclohexane

trimethyl gallium
1445-79-0

trimethyl gallium

1,3,5-tris(dimethylgallanylethynyl)-1,3,5-trimethyl-1,3,5-trisilacyclohexane

1,3,5-tris(dimethylgallanylethynyl)-1,3,5-trimethyl-1,3,5-trisilacyclohexane

Conditions
ConditionsYield
In neat (no solvent) at 42℃; for 24h; Temperature; Schlenk technique; Inert atmosphere;100%
tris[(ethynyl)dimethylsilyl](trimethylsilyl)methane

tris[(ethynyl)dimethylsilyl](trimethylsilyl)methane

trimethyl gallium
1445-79-0

trimethyl gallium

tris[(dimethylgallanylethynyl)dimethylsilyl](trimethylsilyl)methane

tris[(dimethylgallanylethynyl)dimethylsilyl](trimethylsilyl)methane

Conditions
ConditionsYield
In neat (no solvent) at 20℃; for 72h;100%
C27H39ClN2O

C27H39ClN2O

trimethyl gallium
1445-79-0

trimethyl gallium

C29H44ClGaN2O

C29H44ClGaN2O

Conditions
ConditionsYield
In dichloromethane at -50 - 20℃; Inert atmosphere; Schlenk technique;100%

Trimethylgallium Specification

The Trimethyl gallium with CAS registry number of 1445-79-0 is also called Gallium, trimethyl-. Its EINECS registry number is 215-897-6. The IUPAC name is trimethylgallane. In addition, the molecular formula is C3H9Ga and the molecular weight is 114.83.

Physical properties about this chemical are: (1)Exact Mass: 113.996006; (2)MonoIsotopic Mass: 113.996006; (3)Heavy Atom Count: 4; (4)Complexity: 8; (5)Covalently-Bonded Unit Count: 1.

Preparation of Trimethyl gallium: The methylmagnesium iodide can react with gallium trichloride to give trimethylgallium ether. Then trimethylgallium ether can disintegrate to get the product. And you get the high purity trimethyl gallium through the operation of distillation, separation, distillation and purification.

Uses of Trimethyl gallium: this chemical can be used for metal organic chemical vapor deposition (MOCVD) and in preparation of semiconductor compounds such as GaAs and AsGaAl. Besides, it can be used in the manufacture of solar cells. In addition, it can react with benzylideneacetone to get 3-(1-phenylethyl)pentane-2,4-dione. This reaction will need solvent diethyl ether. The yield is about 71%.

Trimethyl gallium can react with benzylideneacetone to get 3-(1-phenylethyl)pentane-2,4-dione

When you are using this chemical, please be cautious about it as the following:
It is spontaneously flammable in air and can react violently with water. And it can cause burns. In case of fire, use ... (indicate in the space the precise type of fire-fighting equipment. If water increases the risk add - Never use water). And in case of accident or if you feel unwell, seek medical advice immediately (show label where possible). You should keep container tightly closed and keep away from sources of ignition - No smoking.

You can still convert the following datas into molecular structure:
(1)SMILES: [Ga](C)(C)C
(2)InChI: InChI=1/3CH3.Ga/h3*1H3;/rC3H9Ga/c1-4(2)3/h1-3H3
(3)InChIKey: XCZXGTMEAKBVPV-YHXBHQJBAF

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