Tetraethylammonium bromide supplier

Name
Tetraethylammonium bromide
EINECS 200-769-4
CAS No. 71-91-0
Article Data22
CAS DataBase
Density 1.397 g/cm³
Solubility 2795 g/L (25 °C) in water
Melting Point 285 °C (dec.)(lit.)
Formula C₈H₂₀BrN
Boiling Point
Molecular Weight 210.157
Flash Point
Transport Information
Appearance white to light yellow crystalline solid
Safety 26-36-37/39
Risk Codes 36/37/38
Molecular Structure
Hazard Symbols Xi
Synonyms Ammonium,tetraethyl-, bromide (8CI);Ethanaminium, N,N,N-triethyl-, bromide (9CI);Ethanaminium,N,N,N-triethyl-, bromide (1:1);Beparon;Bromethyl;Etambro;Etamon;Ethylon;Etylon;Sympatektoman;TEA bromide;TEAB;TMD 10;Teamon;Tetranium;Tetrylammonium bromide;
PSA 0.00000
LogP -1.11320

Synthetic route

: 2509-16-2
trans-2-bromobutenedioic acid dimethyl ester

: 121-44-8
triethylamine

A: 71-91-0
tetraethylammonium bromide

B: 996-85-0, 98033-35-3
dimethyl diethylaminofumarate

Conditions

Conditions	Yield
In acetonitrile for 7h; Heating;	A 98.6% B 87%

...Expand

: 74-96-4
ethyl bromide

: 121-44-8
triethylamine

: 71-91-0
tetraethylammonium bromide

Conditions

Conditions	Yield
In acetonitrile at 60℃; for 72h;	98%

: (Et4N)2{Mo3(μ3-S)(μ2-S2)3Br6}

A: (PPh3)3Mo3(μ3-S)(μ2-S)3Br4

B: 71-91-0
tetraethylammonium bromide

C: 3878-45-3
triphenylphosphine sulfide

Conditions

Conditions	Yield
With P(C6H5)3 In methanol Stirring of a suspn. of Mo-compd. and PPh3 (MeOH, 1 h).; Filtn. of pptd. green solid, washing with hot MeOH and benzene, drying (vac.), elem. anal.;	A 60% B n/a C >99

...Expand

: 91-22-5
quinoline

: 120782-58-3
Et4N{Rh(1,5-cyclooctadiene)Br2}

A: 120782-61-8
{Rh(Br)(1,5-cyclooctadiene)(quinoline)}

B: 71-91-0
tetraethylammonium bromide

Conditions

Conditions	Yield
In dichloromethane addn. of methanol, elimination of CH2Cl2, pptn. filtered off, washed with methanol, air-dried; elem. anal.;	A 53% B n/a

...Expand

: (Et4N)2{Mo3(μ3-S)(μ2-S2)3Br6}

A: Mo3(μ3-S)(μ2-S)3(dppe)3Br4

B: 71-91-0
tetraethylammonium bromide

Conditions

Conditions	Yield
With C2H4(P2(C6H5)4) In methanol byproducts: (dppe)S2; Boiling of Mo-compd. with dppe (MeOH, 1 h).; Recrystn. of bright green ppt. from a CH2Cl2/hexane mixt., elem. anal.;	A 48% B n/a

: 64-67-5
diethyl sulfate

: 121-44-8
triethylamine

: 71-91-0
tetraethylammonium bromide

Conditions

Conditions	Yield
With Petroleum ether durch Zerlegung des entstandenen Aethylsulfats mit wss. Ba(OH)2;

: 540-49-8
cis+trans-dibromoethylene

: 121-44-8
triethylamine

A: 71-91-0
tetraethylammonium bromide

B: 109-89-7
diethylamine

...Expand

: 121-44-8
triethylamine

: 108-88-3
toluene

: 535-11-5, 41978-69-2
Ethyl 2-bromopropionate

A: 82614-48-0
ethyl 2-diethylaminopropanoate

B: 71-91-0
tetraethylammonium bromide

C: 636-70-4
triethylamine hydrobromide

Conditions

Conditions	Yield
at 50℃;

...Expand

: 121-44-8
triethylamine

: 535-11-5, 41978-69-2
Ethyl 2-bromopropionate

A: 82614-48-0
ethyl 2-diethylaminopropanoate

B: 71-91-0
tetraethylammonium bromide

C: 636-70-4
triethylamine hydrobromide

Conditions

Conditions	Yield
at 107℃;

...Expand

: 20688-29-3
dimethyl 2-bromofumarate

: 121-44-8
triethylamine

A: 71-91-0
tetraethylammonium bromide

B: 996-85-0, 98033-35-3
dimethyl diethylaminofumarate

Conditions

Conditions	Yield
In acetonitrile for 7h; Heating;

...Expand

: 51575-86-1
dimethyl 2,3-dibromobutane-1,4-dicarboxylate

: 121-44-8
triethylamine

A: 71-91-0
tetraethylammonium bromide

B: 996-85-0, 98033-35-3
dimethyl diethylaminofumarate

Conditions

Conditions	Yield
In acetonitrile for 7h; Heating;

...Expand

: 121-44-8
triethylamine

: 533-68-6
2-bromobutyric acid ethyl ester

A: crotonic acid pin-2-en-10-yl ester

B: 79433-52-6
butyric acid pin-2-en-10-yl ester

C: 71-91-0
tetraethylammonium bromide

D ester of/the/ α-oxy-butyric acid: ester of/the/ α-oxy-butyric acid

Conditions

Conditions	Yield
at 100℃;

...Expand

: 121-44-8
triethylamine

: 535-11-5, 41978-69-2
Ethyl 2-bromopropionate

A: 849585-22-4
LACTIC ACID

B: 71-91-0
tetraethylammonium bromide

C triethylammonium hydroxidepropionic acid: triethylammonium hydroxidepropionic acid

Conditions

Conditions	Yield
nachfolgende Verseifung;

...Expand

: 110-85-0
piperazine

: 77-98-5
tetraethylammonium hydroxide

: 79-08-3
bromoacetic acid

A: 2C8H20N(1+)*C8H12N2O4(2-)

B: 71-91-0
tetraethylammonium bromide

Conditions

Conditions	Yield
In water at 80℃; Title compound not separated from byproducts;

...Expand

: 2C8H20N(1+)*C8H12N2O4(2-)

: 5437-45-6
Benzyl bromoacetate

A: (4-benzyloxycarbonylmethoxycarbonylmethyl-piperazin-1-yl)-acetic acid benzyloxycarbonylmethyl ester

B: 71-91-0
tetraethylammonium bromide

Conditions

Conditions	Yield
In acetonitrile for 8h; Heating; Title compound not separated from byproducts;	A 216 mg B n/a

...Expand

: tetraethylammonium hexabromorhenate(IV)

A: tetraethylammonium decabromodirhenate(IV)

B: 71-91-0
tetraethylammonium bromide

Conditions

Conditions	Yield
In trifluoroacetic acid heating Re-compd. with mixt. of trifluoroaceti acid and trifluoroacetic anhydride (1:1) (Ar atmosphere); washing (solvents), drying (vac., KOH); elem. anal.;	A 75-85 B n/a

: 120782-58-3
Et4N{Rh(1,5-cyclooctadiene)Br2}

A: 120782-68-5
Rh(Br)(1,5-cyclooctadiene)(ethylenediamine)

B: 71-91-0
tetraethylammonium bromide

Conditions

Conditions	Yield
With ethylenediamine In dichloromethane pptn. filtered off, washed with CH2Cl2, air-dried; elem. anal.;

: 120782-58-3
Et4N{Rh(1,5-cyclooctadiene)Br2}

A: 33136-93-5
Rh(Br)(1,5-cyclooctadiene)(triphenylphosphine)

B: 71-91-0
tetraethylammonium bromide

Conditions

Conditions	Yield
With P(C6H5)3 In methanol; dichloromethane CH2Cl2/MeOH 1:1; elimination of CH2Cl2, filtered off, washed with methanol, air-dried;

: 1392488-19-5
C6H5O(1-)*C6H6O*C8H20N(1+)

: 100-39-0
benzyl bromide

A: 946-80-5
(benzyloxy)benzene

B: 71-91-0
tetraethylammonium bromide

C: 108-95-2
phenol

Conditions

Conditions	Yield
In acetonitrile at 20℃;

...Expand

: Br(1-)*C8H20N(1+)*C4H10O2

A: 75-91-2
tert.-butylhydroperoxide

B: 71-91-0
tetraethylammonium bromide

Conditions

Conditions	Yield
In [D3]acetonitrile at 24.84℃; Equilibrium constant;

: 71-91-0
tetraethylammonium bromide

: trans-3-Brom-5-(phenylsulfonyl)cyclopenten

: Tetraethylammonium-phenylsulfonylcyclopentadienid

Conditions

Conditions	Yield
With sodium hydride 1.) THF, 2.) CH2Cl2;	100%

: 71-91-0
tetraethylammonium bromide

: trans-3-Brom-5-(p-tolylsulfonyl)cyclopenten

: Tetraethylammonium-(4-methylphenylsulfonyl)cyclopentadienid

Conditions

Conditions	Yield
With sodium hydride 1.) THF, 1 h, 2.) CH2Cl2;	100%

: 1232003-43-8
1-benzyloxymethyl-9-(4'-β-(dibenzylphosphono)methoxy-2',3'-dideoxy-2',3'-didehydro-β-D-erythrofuranosyl)hypoxanthine

: 71-91-0
tetraethylammonium bromide

: 9-(2',3'-dideoxy-4'-β-phosphonomethoxy-β-D-erythrofuranosyl)hypoxanthine di(triethylammonium) salt

Conditions

Conditions	Yield
With 5% Pd(II)/C(eggshell); hydrogen In methanol under 760.051 Torr;	100%

: 1232003-54-1
C32H33N4O9P

: 71-91-0
tetraethylammonium bromide

: 9-(4'-β-phosphonomethoxy-β-D-erythrofuranosyl)hypoxanthine di(triethylammonium) salt

Conditions

Conditions	Yield
With 5% Pd(II)/C(eggshell); hydrogen In methanol under 760.051 Torr;	100%

: 2-pyridylphenyl-biphenyl-2,2'-silane

: 71-91-0
tetraethylammonium bromide

: 917-54-4
methyllithium

: tetraethylammonium methyl 2-pyridylphenyl-biphenyl-2,2'-silicate

Conditions

Conditions	Yield
Stage #1: 2-pyridylphenyl-biphenyl-2,2'-silane; methyllithium In tetrahydrofuran; diethyl ether at -78 - 20℃; for 0.5h; Stage #2: tetraethylammonium bromide In tetrahydrofuran; diethyl ether at 20℃;	100%

...Expand

: 71-91-0
tetraethylammonium bromide

: 77-78-1
dimethyl sulfate

: 20648-49-1
tetraethylammonium methyl sulfate

Conditions

Conditions	Yield
In acetonitrile at 20℃; for 0.583333h;	100%

: 71-91-0
tetraethylammonium bromide

: 333-27-7
methyl trifluoromethanesulfonate

A: 74-83-9
methyl bromide

B: 35895-69-3
tetraethylammonium trifluoromethanesulphonate

Conditions

Conditions	Yield
In acetonitrile at 20℃; for 0.583333h; Temperature;	A n/a B 100%

...Expand

: 71-91-0
tetraethylammonium bromide

: 80-48-8
methyl p-toluene sulfonate

: 733-44-8
tetraethylammonium tosylate

Conditions

Conditions	Yield
In acetonitrile at 20℃; for 0.583333h;	100%

: 66-27-3
Methyl methanesulfonate

: 71-91-0
tetraethylammonium bromide

: 16909-18-5
tetraethylammonium methanesulfonate

Conditions

Conditions	Yield
In acetonitrile at 20℃; for 0.583333h;	100%

: 7440-31-5
tin

: 2435-53-2
o-tetrachloroquinone

: 71-91-0
tetraethylammonium bromide

: N(C2H5)4(1+)*SnBr(O2C6Cl4)2(1-)={(C2H5)4N}{SnBr(O2C6Cl4)2}

Conditions

Conditions	Yield
In toluene; acetonitrile under dry N2, finely divided metal and o-quinone refluxed in toluene (24 h), filtration, addn. of Et4NBr in minimum amount of CH3CN (light-brown solid deposit), stirred (2 h, room temp.), addn. of diethyl ether, pptn.; filtration, evapn.; elem. anal.;	99%

...Expand

: 58904-63-5
[Cs][Re(CO)3(η(5)-7,8-C2B9H11)]

: 71-91-0
tetraethylammonium bromide

: [NEt4][3,3,3-(CO)3-closo-3,1,2-ReC2B9H11]

Conditions

Conditions	Yield
In dichloromethane	99%

: 2H3O(1+)*3Mn(2+)*2Re6Se8(CN)6(4-)*23.5H2O=(H3O)2((Mn(H2O)1.5)3(Re6Se8(CN)6)2)*19H2O

: 71-91-0
tetraethylammonium bromide

: 2(C2H5)4N(1+)*3Mn(2+)*2Re6Se8(CN)6(4-)*12.5H2O=((C2H5)4N)2((Mn(H2O)2)3(Re6Se8(CN)6)2)*6.5H2O

Conditions

Conditions	Yield
In water (H3O)2((Mn(H2O)1.5)3(Re6Se8(CN)6)2)*19H2O was stirred in hot aq. soln. Et4NBr for 2 h; ppt. was filtered, washed with water and air-dried; elem. anal.;	99%

: [HB(3,5-bis(trifluoromethyl)pyrazolyl)borate]Na(H2O)

: 71-91-0
tetraethylammonium bromide

: [Et4N][HB(3,5-bis(trifluoromethyl)pyrazolyl)borate]

Conditions

Conditions	Yield
In dichloromethane byproducts: NaBr, water; N2-atmosphere; equimolar amts., room temp.; filtration, solvent removal from filtrate; can be recrystallized (CH2Cl2/hexane); elem. anal.;	99%

: Cs[3,3,3-(CO)3-8-I-closo-3,1,2-ReC2B9H10]

: 71-91-0
tetraethylammonium bromide

: [NEt4][3,3,3-(CO)3-8-I-closo-3,1,2-ReC2B9H10]

Conditions

Conditions	Yield
In dichloromethane react. mixt. was filtered through Celite, solvent was removed in vacuo;	99%

: copper(II) choride dihydrate

: 4Cs(1+)*Re6Te8(CN)6(4-)*3H2O=Cs4Re6Te8(CN)6*3H2O

: 71-91-0
tetraethylammonium bromide

: 7664-41-7
ammonia

: 107-15-3
ethylenediamine

: di(tetraethylammonium)[Cu(NH3) bis(ethylenediamine)]2[Cu bis(ethylenediamine)[Re6Te8(CN)6]2] (H2O)2

Conditions

Conditions	Yield
In ammonia aq. NH3; Cu salt and ethylenediamine in aq.NH3 added to soln. of Re complex and Et4NBr in aq.NH3, kept in a closed vessel at room temp. for 2 weeks; filtered, dried, elem. anal.;	99%

...Expand

: nickel(II) chloride hexahydrate

: 1042436-03-2
4,6-bis(4-methoxyphenyl)-thieno[3,4-d]-1,3-dithiol-2-one

: 71-91-0
tetraethylammonium bromide

: N(CH2CH3)4(1+)*Ni(C4S3(C6H4OCH3)2)2(1-)=N(CH2CH3)4Ni(C4S3(C6H4OCH3)2)2

Conditions

Conditions	Yield
With CH3CH2ONa In tetrahydrofuran (Ar); addn. of EtONa to a soln. of ligand in THF, stirring for 40 min, addn. of ammonium salt, then metal salt, react. for 24 h; filtration, washing with water; elem. anal.;	99%

...Expand

: 71-91-0
tetraethylammonium bromide

: 13689-92-4
nickel(II) thiocyanate

: (Et4N)4[Ni(NCS)6]

Conditions

Conditions	Yield
With KNCS In water aq. soln. of Ni compd. and aq. soln. of bromide and K salt were combined; kept for 1 wk; elem. anal.;	99%

: C8H20N(1+)*C41H47B11N5O5(1-)

: 71-91-0
tetraethylammonium bromide

: C8H20N(1+)*C31H37B11N5(1-)

Conditions

Conditions	Yield
Stage #1: C8H20N(1+)*C41H47B11N5O5(1-) With ammonium bromide In ethylenediamine at 80℃; for 22h; Microwave irradiation; Stage #2: tetraethylammonium bromide In water	99%

: 70091-69-9
3,3,3',3'-tetrakis(trifluoromethyl)-1,1'(3H,3'H)-spirobi<2,1-benzoxasilole>

: 71-91-0
tetraethylammonium bromide

: 1822-00-0
trimethylsilylmethyllithium

: C22H19F12O2Si2(1-)*C8H20N(1+)

Conditions

Conditions	Yield
Stage #1: 3,3,3',3'-tetrakis(trifluoromethyl)-1,1'(3H,3'H)-spirobi<2,1-benzoxasilole>; trimethylsilylmethyllithium In diethyl ether at -78 - 20℃; for 3h; Stage #2: tetraethylammonium bromide In dichloromethane for 1h;	99%

...Expand

: 14786-84-6
2,3,5,6-tetramethylthiophenol

: 71-91-0
tetraethylammonium bromide

: 7705-08-0
iron(III) chloride

: [Et4N][Fe(2,3,5,6-tetramethylbenzenethiolate)4]

Conditions

Conditions	Yield
With Li In methanol N2-atmosphere; addn. of Li-wire to thiol, treatment with FeCl3 and Et4NBr;	98%
With Li In ethanol N2-atmosphere; addn. of Li-wire to thiol, treatment with FeCl3 and Et4NBr;	98%

...Expand

: dipotassium pentacarbonylchromate

: 12082-03-0
tricarbonyl(η6-chlorobenzene)chromium

: 71-91-0
tetraethylammonium bromide

A: 697302-50-4, 697302-51-5, 12082-08-5, 697302-53-7
(benzene)tricarbonylchromium

B: {Et4N}{η6-{(CO)5Cr}(C6H5)Cr(CO)3}

Conditions

Conditions	Yield
In not given reaction of K2(Cr(CO)5) with (η6-ClC6H5)Cr(CO)3, aq. workup; 1H NMR, IR;	A 98% B 0%

...Expand

: dipotassium pentacarbonyltungstate(-II)

: 12082-03-0
tricarbonyl(η6-chlorobenzene)chromium

: 71-91-0
tetraethylammonium bromide

A: 697302-50-4, 697302-51-5, 12082-08-5, 697302-53-7
(benzene)tricarbonylchromium

B: {Et4N}{η6-{(CO)5W}(C6H5)Cr(CO)3}

C: (C2H5)4N(1+)*W2H(CO)10(1-)={(C2H5)4N}{W2H(CO)10}

Conditions

Conditions	Yield
In not given reaction of K2(W(CO)5) with (η6-ClC6H5)Cr(CO)3, aq. workup; 1H NMR, IR;	A 98% B 0% C n/a

...Expand

: 82807-97-4
[closo-3-triphenylphosphine-3,3-nitrato-3,1,2-RhC2B9H11]

: 71-91-0
tetraethylammonium bromide

: [closo-3,3-(triphenylphosphine)2-3-bromide-3,1,2-RhC2B9H11] dichloromethane solvate

Conditions

Conditions	Yield
With PPh3 In dichloromethane under Ar, Rh complex dissolved in CH2Cl2 at room temp., PPh3 added withstirring, after 5 min (C2H5)4NBr added, mixt. stirred for 45 min; chromd., treated with heptane, evapd., washed with petroleum ether, dried by suction;	98%

: K3AsSe3

: 71-91-0
tetraethylammonium bromide

: mercury dichloride

: (C2H5)4N(1+)*HgAsSe3(1-)=(C2H5)4N[HgAsSe3]

Conditions

Conditions	Yield
In water (N2), heating (sealed Pyrex tube, 110°C, 2 d); dissolving educts excess and KCl (water, methanol), washing (anhydrous eher); semiquantitative microprobe analysis;	98%

...Expand

: 25637-16-5
4-bromotetrahydro-2H-pyran

: 70091-69-9
3,3,3',3'-tetrakis(trifluoromethyl)-1,1'(3H,3'H)-spirobi<2,1-benzoxasilole>

: 71-91-0
tetraethylammonium bromide

: tetraethylammonium bis[α,α-bis(trifluoromethyl)benzenemethanolate(2-)-C2,O]-4-tetrahydropyranylsilicate

Conditions

Conditions	Yield
Stage #1: 4-bromotetrahydro-2H-pyran With iodine; magnesium In tetrahydrofuran at 60℃; Inert atmosphere; Stage #2: 3,3,3',3'-tetrakis(trifluoromethyl)-1,1'(3H,3'H)-spirobi<2,1-benzoxasilole> In tetrahydrofuran Inert atmosphere; Reflux; Stage #3: tetraethylammonium bromide In dichloromethane at 20℃; for 1h;	98%

...Expand

: 14040-11-0
tungsten hexacarbonyl

: 71-91-0
tetraethylammonium bromide

: 14780-94-0
tetraethylammonium bromopentacarbonyltungstate

Conditions

Conditions	Yield
In 1,4-dioxane heating at reflux, 2 h; after cooling, addn. of petroleum ether, washing (petroleum ether), heated (60°C, under vac. for 2 h to remove unreacted W(CO)6), uptake in THF (under N2), mixture is filtered and stripped;	97%
In 1,4-dioxane for 2h; Reflux;	86%
In diethylene glycol Anhydrous Et4NBr was heated with an excess of M(CO)6 in dimethyldigol at 120°C under dry N2;; soln. was filtered hot under N2, light petroleum added and cooling at -5°C for ca. 8 h; crystals was washed and dried;;	90-95
In diethylene glycol byproducts: CO; NEt4Br (18 mmol) was heated with an excess of metal hexacarbonyl (23 mmol, purified by sublimation) in O(CH2CH2OMe)2 at ca. 120°C under dry N2;; filtration while hot under N2; addn. of equal amt. of light petroleum (b.p. 40-60°C) and cooling to -5°C for ca. 6 h; the solventwas decanted, the ppt. washed with light petroleum; heating at 60°C (0.001 mm Hg) for ca. 2 h;;	90-95
In 2-methoxy-ethanol byproducts: CO; N2 atmosphere; refluxing (2 h); cooling, solvent removal (vac.), recrystn. (CH2Cl2/hexane);

: 2N(CH2CH3)4(1+)*W3S7Br6(2-) =[N(CH2CH3)4]2[W3S7Br6]

: 71-91-0
tetraethylammonium bromide

: 333-20-0
potassium thioacyanate

: 5(C2H5)4N(1+)*W3S4(4+)*9NCS(1-)=((C2H5)4N)5W3S4(NCS)9

Conditions

Conditions	Yield
In acetonitrile (Et4N)2W3S7Br6 and KSCN boiled for 1 h in Ar, Et4NBr in water added; ppt. filtered, washed with water, ethanol, benzene and ether; elem. anal.;	97%

...Expand

: 14040-11-0
tungsten hexacarbonyl

: potassium hydridotris(3,4,5-trimethyl-1H-pyrazol-1-yl)borate

: 71-91-0
tetraethylammonium bromide

: [NEt4][(hydridotris(3,4,5-trimethylpyrazolyl)borate)W(CO)3]

Conditions

Conditions	Yield
Stage #1: tungsten hexacarbonyl; potassium hydridotris(3,4,5-trimethyl-1H-pyrazol-1-yl)borate In N,N-dimethyl-formamide at 130℃; for 2.5h; Inert atmosphere; Schlenk technique; Glovebox; Stage #2: tetraethylammonium bromide In water; N,N-dimethyl-formamide at 60℃; Inert atmosphere; Saturated gas; Glovebox;	97%

...Expand

Tetraethylammonium bromide Chemical Properties

Molecule structure of Tetraethylammonium bromide (CAS NO.71-91-0):

IUPAC Name: Tetraethylazanium bromide
Molecular Formula: C₈H₂₀BrN
Molecualr Weight: 210.16 g/mol
Melting Point: 285 °C (dec.)(lit.)
Density: 1.397 g/cm³
Water Solubility: 2795 g/L (25 °C)
Sensitive: hygroscopic
H-Bond Acceptor: 1
Rotatable Bond Count: 4
Exact Mass: 209.077912
MonoIsotopic Mass: 209.077912
Canonical SMILES: CC[N+](CC)(CC)CC.[Br-]
InChI: InChI=1S/C8H20N.BrH/c1-5-9(6-2,7-3)8-4;/h5-8H2,1-4H3;1H/q+1;/p-1
InChIKey: HWCKGOZZJDHMNC-UHFFFAOYSA-M
EINECS: 200-769-4
Product Categories: quarternary ammonium salts; Ammonium Bromides (Quaternary); Quaternary Ammonium Compounds; Ammonium Salts; Greener Alternatives: Catalysis; Phase Transfer Catalysts; Ion-pair Reagents

Tetraethylammonium bromide Uses

Tetraethylammonium bromide (CAS NO.71-91-0) is used as reagents of polarographic analysis and the intermediates of pesticide.

Tetraethylammonium bromide Toxicity Data With Reference

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
dog	LD50	intravenous	55mg/kg (55mg/kg)	LUNGS, THORAX, OR RESPIRATION: OTHER CHANGES	Journal of Pharmacology and Experimental Therapeutics. Vol. 97, Pg. 48, 1949.
mouse	LD50	intraperitoneal	50mg/kg (50mg/kg)		National Technical Information Service. Vol. AD277-689,
mouse	LD50	intravenous	14200ug/kg (14.2mg/kg)		Journal de Physiologie Vol. 49, Pg. 220, 1957.
mouse	LD50	oral	> 2gm/kg (2000mg/kg)	LUNGS, THORAX, OR RESPIRATION: OTHER CHANGES	Journal of Pharmacology and Experimental Therapeutics. Vol. 97, Pg. 48, 1949.
rabbit	LD50	intravenous	72mg/kg (72mg/kg)	LUNGS, THORAX, OR RESPIRATION: OTHER CHANGES	Journal of Pharmacology and Experimental Therapeutics. Vol. 97, Pg. 48, 1949.
rat	LD50	intraperitoneal	108mg/kg (108mg/kg)		Pharmacology: International Journal of Experimental and Clinical Pharmacology. Vol. 21, Pg. 256, 1980.
rat	LD50	intravenous	63mg/kg (63mg/kg)	LUNGS, THORAX, OR RESPIRATION: OTHER CHANGES	Journal of Pharmacology and Experimental Therapeutics. Vol. 97, Pg. 48, 1949.
rat	LD50	subcutaneous	200mg/kg (200mg/kg)		Proceedings of the Society for Experimental Biology and Medicine. Vol. 78, Pg. 708, 1951.

Tetraethylammonium bromide Safety Profile

Hazard Codes: Irritant Xi
Risk Statements: 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36-37/39
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36:Wear suitable protective clothing.
S37/39:Wear suitable gloves and eye/face protection.
WGK Germany: 3
RTECS: BS5950000
F: 3
HS Code: 29239000

Tetraethylammonium bromide Specification

Tetraethylammonium bromide (CAS NO.71-91-0) is also named as AI3-19150 ; Beparon ; Bromethyl ; Bromure de tetraethylammonium ; Bromure de tetraethylammonium [French] ; Bromure de tetrylammonium ; Bromure de tetrylammonium [INN-French] ; Bromuro de tetrilamonio ; Bromuro de tetrilamonio [INN-Spanish] ; Etambro ; Etamon ; Ethylon ; Etylon ; NSC 36724 ; Sympatektoman ; TEA bromide ; TEAB ; TMD 10 ; Teamon ; Tetraethyl ammonium bromide ; Tetranium ; Tetrylammonii bromidum ; Tetrylammonii bromidum [INN-Latin] ; Tetrylammonium bromide ; USAF DO-32 . Tetraethylammonium bromide (CAS NO.71-91-0) is white to light yellow crystalline solid. It is a quaternary ammonium salt. It is a common source for the tetraethylammonium cation.

Product Name

Tetraethylammonium bromide

Synthetic route

Tetraethylammonium bromide Chemical Properties

Tetraethylammonium bromide Uses

Tetraethylammonium bromide Toxicity Data With Reference

Tetraethylammonium bromide Safety Profile

Tetraethylammonium bromide Specification

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