N,N-Dimethyltrimethylsilylamine supplier

Name
N,N-Dimethyltrimethylsilylamine
EINECS 218-222-3
CAS No. 2083-91-2
Article Data52
CAS DataBase
Density 0.761 g/cm³
Solubility decomposes in water
Melting Point <0 °C
Formula C₅H₁₅NSi
Boiling Point 89.3 °C at 760 mmHg
Molecular Weight 117.266
Flash Point -19 °C
Transport Information UN 2733 3/PG 2
Appearance clear colorless to pale yellow liquid
Safety 16-26-36/37/39-45
Risk Codes 11-34
Molecular Structure
Hazard Symbols F, C
Synonyms Silanamine,pentamethyl- (9CI);Silylamine, pentamethyl- (6CI,7CI,8CI);(Dimethylamino)trimethylsilane;(N,N-Dimethylamino)trimethylsilane;(Trimethylsilyl)dimethylamine;N,N,1,1,1-Pentamethylsilanamine;N,N-Dimethyl(trimethylsilyl)amine;N,N-Dimethyl-N-(trimethylsilyl)amine;N-(Trimethylsilyl)dimethylamine;N-Methyl-N-(trimethylsilyl)methylamine;Pentamethylsilanamine;Pentamethylsilylamine;TSL 8831;Trimethyl(dimethylamino)silane;
PSA 3.24000
LogP 1.38290

Synthetic route

: 124-40-3
dimethyl amine

: 999-97-3
1,1,1,3,3,3-hexamethyl-disilazane

: 2083-91-2
N,N-Dimethyltrimethylsilylamine

Conditions

Conditions	Yield
With 1,3-dimethyl-2-imidazolidinone at 40℃; Reagent/catalyst;	94%
With ammonium sulfate at 80℃; for 8h; Reagent/catalyst; Time; Autoclave;	84%

: 91749-17-6
trimethylsilyl <(dimethylamino)methyl>methylcarbamate

A: 108-74-7
1,3,5-trimethyl-1,3,5-triazacyclohexane

B: 2083-91-2
N,N-Dimethyltrimethylsilylamine

Conditions

Conditions	Yield
at 20℃; for 360h; nitrogen atmosphere;	A 90% B n/a

: 51-80-9
bis-(dimethylamino)methane

: 333364-16-2
bis(trimethylsilyl) 2-(2-furyl)ethylphosphonite

A: 2083-91-2
N,N-Dimethyltrimethylsilylamine

B: O-trimethylsilyl-[2-(2-furyl)ethyl](dimethylaminomethyl)phosphinate

Conditions

Conditions	Yield
With zinc(II) chloride at 130℃; for 1h;	A n/a B 83%

...Expand

: 14629-67-5
benzylthiotrimethylsilane

: 107427-35-0
N,N-dimethylphenylmethane sulfenamide

A: 150-60-7
dibenzyl disulphide

B: 2083-91-2
N,N-Dimethyltrimethylsilylamine

Conditions

Conditions	Yield
at 80 - 110℃;	A 72% B 79%

...Expand

: 16029-98-4
trimethylsilyl iodide

: 127-19-5
N,N-dimethyl acetamide

A: 2083-91-2
N,N-Dimethyltrimethylsilylamine

B: 920-68-3
heptamethyldisilazane

C: 1113-68-4
N-methyldiacetamide

D: 74-88-4
methyl iodide

Conditions

Conditions	Yield
In dichloromethane at 35℃; for 5h;	A 76% B 1% C 5% D 3%

...Expand

: 75-77-4
chloro-trimethyl-silane

: 124-40-3
dimethyl amine

: 2083-91-2
N,N-Dimethyltrimethylsilylamine

Conditions

Conditions	Yield
In methylbutane Ambient temperature;	75%
In octane; acetonitrile at 20℃; for 5h; Solvent; Reflux;	70%

: 51-80-9
bis-(dimethylamino)methane

: 333361-87-8
bis(trimethylsilyl) [2-(2-furyl)-1-(trimethylsilyloxycarbonyl)ethyl]phosphonite

A: 2083-91-2
N,N-Dimethyltrimethylsilylamine

B: 333361-89-0
trimethylsilyl (dimethylaminomethyl)[2-(2-furyl)-1-(trimethylsiloxycarbonyl)ethyl]phosphinate

Conditions

Conditions	Yield
With zinc(II) chloride at 110 - 130℃; for 1.5h;	A n/a B 74%

...Expand

: N,N-dimethyl-P,P-dipropylphosphinous amide

A: 2083-91-2
N,N-Dimethyltrimethylsilylamine

B: 81373-58-2
dipropylphosphinous iodide

Conditions

Conditions	Yield
With trimethylsilyl iodide In chlorobenzene at 110 - 132℃; for 8h;	A n/a B 63%

: 16029-98-4
trimethylsilyl iodide

: 68-12-2, 33513-42-7
N,N-dimethyl-formamide

A: 2083-91-2
N,N-Dimethyltrimethylsilylamine

B: 18197-25-6
N-formyl-N-methylformamide

C: 13889-02-6
N-Methyl-N-(trimethylsilyl)-formamid

D: 50398-22-6
formyl iodide

E: 74-88-4
methyl iodide

Conditions

Conditions	Yield
In dichloromethane at 40℃; for 5h;	A 61% B 1% C 11% D 5% E 11%

...Expand

: 16029-98-4
trimethylsilyl iodide

: 1608-26-0
Hexamethylphosphorous triamide

A: 2083-91-2
N,N-Dimethyltrimethylsilylamine

B: 20502-38-9
N,N,N',N'-tetramethylphosphorodiamidous iodide

Conditions

Conditions	Yield
In dichloromethane Ambient temperature;	A n/a B 60%

...Expand

: 51-80-9
bis-(dimethylamino)methane

: 153080-50-3
C7H19PS4Si

A: 2083-91-2
N,N-Dimethyltrimethylsilylamine

B: Tetrathiophosphoric acid dimethylaminomethyl ester diethyl ester

Conditions

Conditions	Yield
at 100℃; for 1h;	A 57% B n/a
at 90 - 100℃;

...Expand

: 14937-39-4
methyl-bis(dimethylamino)phosphine

: 4648-54-8
trimethylsilylazide

A: 2083-91-2
N,N-Dimethyltrimethylsilylamine

B: 82181-74-6
N-trimethylsilyl-methylbis(dimethylaminophosphine) imine

C: 82181-79-1
C11H33N5P2Si

Conditions

Conditions	Yield
at 100℃; for 16h;	A n/a B 45% C 8.0 g
at 100℃; for 16h;	A n/a B 45% C 20%
at 100℃; for 16h;	A n/a B 45% C 8 g

...Expand

: 18135-05-2
N-(trimethylsilylmethyl)methylamine

: 2083-91-2
N,N-Dimethyltrimethylsilylamine

Conditions

Conditions	Yield
With n-butyllithium; hexane In tetrahydrofuran; benzene at 20.4 - 50.3℃; Kinetics;

: 2857-97-8
trimethylsilyl bromide

: 1608-26-0
Hexamethylphosphorous triamide

A: 2083-91-2
N,N-Dimethyltrimethylsilylamine

B: 20502-36-7
Brom-bis-dimethylamino-phosphan

Conditions

Conditions	Yield
Ambient temperature;

...Expand

: 420-56-4
trimethylsilyl fluoride

: 3768-58-9
bis(dimethylamino)dimethylsilane

: 661-62-1
Dimethyl-N-dimethylamino-fluor-silan

A: 353-66-2
dimethyldifluorosilane

B: 2083-91-2
N,N-Dimethyltrimethylsilylamine

Conditions

Conditions	Yield
at 120℃; Equilibrium constant;

...Expand

: 420-56-4
trimethylsilyl fluoride

: 3768-58-9
bis(dimethylamino)dimethylsilane

A: 353-66-2
dimethyldifluorosilane

B: 2083-91-2
N,N-Dimethyltrimethylsilylamine

C: 661-62-1
Dimethyl-N-dimethylamino-fluor-silan

Conditions

Conditions	Yield
at 120℃; Equilibrium constant;

...Expand

: 75-77-4
chloro-trimethyl-silane

: 10524-51-3
Tetrakis(dimethylamino)methan

A: 2083-91-2
N,N-Dimethyltrimethylsilylamine

B: 30388-20-6
N,N,N',N',N'',N''-hexamethylguanidinium chloride

Conditions

Conditions	Yield
In toluene 0 deg C to r.t., overnight; Yield given;

...Expand

: 75-77-4
chloro-trimethyl-silane

: 506-59-2
N,N-dimethylammonium chloride

: 2083-91-2
N,N-Dimethyltrimethylsilylamine

Conditions

Conditions	Yield
With triethylamine; sodium iodide In acetonitrile for 0.5h; Ambient temperature; Yield given;

: 134620-31-8
B2F4(N(CH3)2Si(CH3)3)

A: 2083-91-2
N,N-Dimethyltrimethylsilylamine

B: 13965-73-6
diboron tetrafluoride

Conditions

Conditions	Yield
In neat (no solvent) during heating of B2F4*NMe2SiMe3;

: 2083-91-2
N,N-Dimethyltrimethylsilylamine

: 31842-51-0
S-Trifluormethyldifluorosulfonium(IV) Hexafluoroarsenat

: 129813-16-7
Bis(dimethylamino)(trifluormethyl)sulfonium-hexafluoroarsenat

Conditions

Conditions	Yield
-80 deg C -> RT;	100%

: 2083-91-2
N,N-Dimethyltrimethylsilylamine

: ((E)-(2R,3S)-3-Hydroxy-2,4,6-trimethyl-hept-4-enyl)-triphenyl-phosphonium; iodide

: 136152-11-9
Triphenyl-((E)-(2R,3S)-2,4,6-trimethyl-3-trimethylsilanyloxy-hept-4-enyl)-phosphonium; iodide

Conditions

Conditions	Yield
In dichloromethane	100%

: 2083-91-2
N,N-Dimethyltrimethylsilylamine

: 141103-54-0
chlorodimethylarsenium trifluoromethanesulfonate

: 141103-62-0
bis(dimethylamino)arsenium trifluoromethanesulfonate

Conditions

Conditions	Yield
	100%

: 2083-91-2
N,N-Dimethyltrimethylsilylamine

: 141103-56-2
chlorodiethylarsenium trifluoromethanesulfonate

: 141103-64-2
diethylaminodimethylaminoarsenium trifluoromethanesulfonate

Conditions

Conditions	Yield
	100%

: 2083-91-2
N,N-Dimethyltrimethylsilylamine

: 768-03-6
Phenyl vinyl ketone

: Dimethyl-((Z)-3-phenyl-3-trimethylsilanyloxy-allyl)-amine

Conditions

Conditions	Yield
In diethyl ether for 15h; Ambient temperature;	100%

: 2083-91-2
N,N-Dimethyltrimethylsilylamine

: 749913-59-5
4-[4-(2-iodo-benzyl)-piperazin-1-yl]-cyclohexanone

: 749913-61-9
{4-[4-(2-iodo-benzyl)-piperazin-1-yl]-cyclohex-1-enyl}-dimethyl-amine

Conditions

Conditions	Yield
With toluene-4-sulfonic acid	100%

: 2083-91-2
N,N-Dimethyltrimethylsilylamine

: 749913-60-8
4-[4-(2,5-difluoro-benzyl)-piperidin-1-yl]-cyclohexanone

: 749913-62-0
{4-[4-(2,5-difluoro-benzyl)-piperidin-1-yl]-cyclohex-1-enyl}-dimethyl-amine

Conditions

Conditions	Yield
With toluene-4-sulfonic acid	100%

: 89487-06-9
{bis(trimethylsilyl)amino}-t-butylchloroborane

: 2083-91-2
N,N-Dimethyltrimethylsilylamine

: 89487-12-7
(tert-butyl)[bis(trimethylsilyl)amino](dimethylamino)borane

Conditions

Conditions	Yield
In neat (no solvent) byproducts: Me3SiCl; under N2, equimolar amt. of Me3SiNMe2 was added to stirred (Me3Si)2NB(C(CH3)3)Cl at 0°C, warmed to room temp., stirred overnight; elem. anal.;	100%

: 2083-91-2
N,N-Dimethyltrimethylsilylamine

: 111615-97-5
S-(Perfluorethyl)thiazyldifluorid

A: 420-56-4
trimethylsilyl fluoride

B: 111615-99-7
S-(Dimethylamino)-S-(perfluorethyl)thiazylfluorid

Conditions

Conditions	Yield
for 72h; -30 deg C to RT;	A n/a B 99%

...Expand

: 2083-91-2
N,N-Dimethyltrimethylsilylamine

: 7360-02-3
2,4,6-tris(dimethylamino)borazene

Conditions

Conditions	Yield
With 2,4,6-trichloroborazine In dichloromethane at 20℃;	99%

: 2083-91-2
N,N-Dimethyltrimethylsilylamine

: 182417-58-9
(R)-3-hydroxy-5-phenyl-pentanoic acid ethyl ester

: 465545-16-8
(3R)-ethyl 5-phenyl-3-trimethylsilyloxy-pentanoate

Conditions

Conditions	Yield
at 20℃; for 16h;	99%
for 16h;

: bis(dimethylamino)chlorocarbenium bis(pentafluorethyl)phosphinate

: 2083-91-2
N,N-Dimethyltrimethylsilylamine

: hexamethylguanidinium bis(pentafluorethyl)phosphinate

Conditions

Conditions	Yield
In chloroform at 20℃; for 1h;	99%

: 933-18-6
B,B',B''-trichloroborazine

: 2083-91-2
N,N-Dimethyltrimethylsilylamine

: 7360-02-3
2,4,6-tris(dimethylamino)borazene

Conditions

Conditions	Yield
In dichloromethane (Ar or N2), ligand in CH2Cl2 added slowly at -78°C to borazine inCH2Cl2, warmed to room temp.; evapd.(vac.), crystd. twice (CH2Cl2);	99%

: 2083-91-2
N,N-Dimethyltrimethylsilylamine

: 18506-04-2
5-chloro-5H-dibenzo[a,d]cycloheptene

: 4889-29-6
(5-H-dibenzo[a,d]cyclohepten-5-yl)-dimethylamine

Conditions

Conditions	Yield
In toluene Inert atmosphere;	99%

: 2083-91-2
N,N-Dimethyltrimethylsilylamine

: 1233850-01-5
((C5(CH3)5)Fe(C5H4))2BBr

: 1233850-03-7
((C5(CH3)5)Fe(C5H4))2BN(CH3)2

Conditions

Conditions	Yield
In toluene (N2) Me3SiNMe2 was added at room temp. to soln. Fe complex in toluene and stirred for 1 h; volatiles were removed in vacuo; elem. anal.;	99%

: 16133-25-8
Pyridine-3-sulfonyl chloride

: 2083-91-2
N,N-Dimethyltrimethylsilylamine

: N,N-Dimethyl-3-pyridinsulfonsaeureamid

Conditions

Conditions	Yield
In acetonitrile for 1h; Reflux; Inert atmosphere;	99%

: 2083-91-2
N,N-Dimethyltrimethylsilylamine

: 56512-49-3
dabsyl chloride

: 72720-19-5
4-(4-(dimethylamino)diazenyl)-N,N-dimethylbenzenesulfonamide

Conditions

Conditions	Yield
In acetonitrile for 1h; Reflux; Inert atmosphere;	99%

: 2083-91-2
N,N-Dimethyltrimethylsilylamine

: 139631-62-2
cyclopropanesulfonyl chloride

: N,N-dimethylcyclopropanesulfonamide

Conditions

Conditions	Yield
In acetonitrile for 1h; Reflux; Inert atmosphere;	99%

: 2083-91-2
N,N-Dimethyltrimethylsilylamine

: 51278-33-2
dansyl chloride

: 1467025-04-2
5-(dimethylamino)-N,N-dimethylnaphthalene-2-sulfonamide

Conditions

Conditions	Yield
In acetonitrile for 1h; Reflux; Inert atmosphere;	99%

: 2083-91-2
N,N-Dimethyltrimethylsilylamine

: C50H38FeNO3S

: C45H37FeN2

Conditions

Conditions	Yield
With titanium tetrachloride In toluene at 55℃; for 17h;	99%

: 65873-72-5
6-methoxy-3-pyridinecarboxaldehyde

: 2083-91-2
N,N-Dimethyltrimethylsilylamine

: 766-85-8
3-methoxy-1-iodobenzene

: 1-(3-methoxyphenyl)-1-(6-methoxypyridin-3-yl)-N,N-dimethylmethanamine

Conditions

Conditions	Yield
Stage #1: 6-methoxy-3-pyridinecarboxaldehyde; N,N-Dimethyltrimethylsilylamine With t-butyldimethylsiyl triflate In 1,4-dioxane for 0.05h; Inert atmosphere; Glovebox; Stage #2: 3-methoxy-1-iodobenzene With nickel(II) bromide dimethoxyethane; 2,6-bis(pyrazole)pyridine; zinc In 1,4-dioxane at 50℃; for 24h; Inert atmosphere; Sealed tube;	99%

...Expand

: 2083-91-2
N,N-Dimethyltrimethylsilylamine

: 2100-42-7
2-chloro-1,4-dimethoxybenzene

: 3,6-dimethoxy-2-(trimethylsilyl) N,N-dimethylbenzenamine

Conditions

Conditions	Yield
With lithium di-1-admantylamide In diethyl ether; cyclohexane at 50℃; for 24h; Inert atmosphere;	99%

: 2083-91-2
N,N-Dimethyltrimethylsilylamine

: 6386-24-9
2,3,4,6-tetra-O-benzyl-D-galactopyranose

: trimethylsilyl 2,3,4,6-tetra-O-benzyl-β-D-galactopyranoside

Conditions

Conditions	Yield
In dichloromethane at 20℃; for 0.5h; Inert atmosphere;	99%

: 2083-91-2
N,N-Dimethyltrimethylsilylamine

: C50H37FeNO3S

: C45H36FeN2

Conditions

Conditions	Yield
With titanium tetrachloride	99%

: 872-85-5
pyridine-4-carbaldehyde

: 2083-91-2
N,N-Dimethyltrimethylsilylamine

A: 107-46-0
Hexamethyldisiloxane

B: 122713-43-3
(bis-dimethylamino methyl)-4 pyridine

Conditions

Conditions	Yield
With bromine; trimethylsilyl trifluoromethanesulfonate In tetrachloromethane for 48h; Ambient temperature;	A n/a B 98%

...Expand

: 500-22-1
3-pyridinecarboxaldehyde

: 2083-91-2
N,N-Dimethyltrimethylsilylamine

A: 107-46-0
Hexamethyldisiloxane

B: 122713-46-6
(bis-dimethylamino methyl)-3 pyridine

Conditions

Conditions	Yield
With bromine; trimethylsilyl trifluoromethanesulfonate In tetrachloromethane for 18h; Ambient temperature;	A n/a B 98%

...Expand

: 98-01-1
furfural

: 2083-91-2
N,N-Dimethyltrimethylsilylamine

A: 33500-19-5
(bis-dimethylamino methyl)-2 furanne

B: 107-46-0
Hexamethyldisiloxane

Conditions

Conditions	Yield
With bromine; trimethylsilyl trifluoromethanesulfonate In tetrachloromethane for 4h; Ambient temperature;	A 98% B n/a

...Expand

: 2083-91-2
N,N-Dimethyltrimethylsilylamine

: 78-94-4
methyl vinyl ketone

: Dimethyl-((Z)-3-trimethylsilanyloxy-but-2-enyl)-amine

Conditions

Conditions	Yield
In diethyl ether for 15h; Ambient temperature;	98%

: 2083-91-2
N,N-Dimethyltrimethylsilylamine

: 124857-02-9
1-(Phenylsulfonyl)-1,2,3,4-tetrahydro-2-phenyl-4-quinolone

: 1-Benzenesulfonyl-2-phenyl-4-trimethylsilanyloxy-1,2-dihydro-quinoline

Conditions

Conditions	Yield
With toluene-4-sulfonic acid at 80℃; for 5h;	98%

: 2083-91-2
N,N-Dimethyltrimethylsilylamine

: 1010720-67-8
1,3-bis(dibromoboryl)cymantrene

: 1148032-18-1
Mn(CO)3C5H3(B(N(CH3)2)2)2

Conditions

Conditions	Yield
In toluene (N2); dropwise addn. of a soln. of Si compd. in toluene to a soln. of Mncomplex in toluene at room temp., stirring overnight; evapn. in vac., cooling at -40°C for 12 h;	98%

N,N-Dimethyltrimethylsilylamine Chemical Properties

IUPAC Name: N-methyl-N-trimethylsilylmethanamine
Molecular Formula: C₅H₁₅NSi
Molecular Weight: 117.27g/mol
EINECS: 218-222-3
Chemical Properties: clear colorless to pale yellow liquid
Density: 0.732 g/mL at 25 °C(lit.)
Melting Point: <0°C
Boiling Point: 89.3 °C at 760 mmHg
Solubility: decomposes
liansport Information: UN 2733 3/PG 2
Properties: liquid
Freely Rotating Bonds: 1
Polar Surface Area: 3.24Å²
Index of Refraction: 1.403
Molar Refractivity: 37.65 cm³
Molar Volume: 154 cm³
Polarizability: 14.92 ×10^-24 cm³
Surface Tension: 17.6 dyne/cm
Enthalpy of Vaporization: 31.57 kJ/mol
Vapour Pressure: 66.5 mmHg at 25°C
Sensitive moisture sensitive
The chemical synonyms of Dimethylaminotrimethylsilane (2083-91-2) are Dimethylaminotrimethylsilan ; (Dimethylamino)trimethylsilane ; N,N-dimethylaminotrimethylsilane ; N,N-dimethylaminotrimethylsilane tmsdma ; N,N-dimethyltrimethylsilylamine ; N-trimethylsilydimethylamine ; N-(trimethylsilyl)dimethylamine ; Tmsdma .Product categories of Dimethylaminotrimethylsilane (2083-91-2) are Aminosilanes ; Analytical Chemistry ; GC Derivatizing Reagents ; Si (Classes of Silicon Compounds) ; Silicon Compounds (for Synthesis) ; Silylation (GC Derivatizing Reagents) ; Si-N Compounds ; Synthetic Organic Chemistry ; Trimethylsilylation (GC Derivatizing Reagents) .The molecular structure of Dimethylaminotrimethylsilane (2083-91-2) is.

N,N-Dimethyltrimethylsilylamine Uses

It can be used as raw material in organic synthesis.

N,N-Dimethyltrimethylsilylamine Safety Profile

Explosive reaction with xenon difluoride below 0°C. When heated to decomposition it emits toxic fumes of NO_x.
Hazard Codes: F,C
F: Highly flammable
C: Corrosive
Risk Statements: 11-34
11: Highly flammable
34: Causes burns
Safety Statements: 16-26-36/37/39-45
16: Keep away from sources of ignition - No smoking
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36/37/39: Wear suitable protective clothing, gloves and eye/face protection
45: In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible)
F 1-10
HazardClass : 3

Product Name

N,N-Dimethyltrimethylsilylamine

Synthetic route

N,N-Dimethyltrimethylsilylamine Chemical Properties

N,N-Dimethyltrimethylsilylamine Uses

N,N-Dimethyltrimethylsilylamine Safety Profile

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