2-Bromoethylbenzene supplier

Name
2-Bromoethylbenzene
EINECS 217-823-8
CAS No. 1973-22-4
Article Data44
CAS DataBase
Density 1.336 g/cm³
Solubility
Melting Point -56 °C
Formula C₈H₉Br
Boiling Point 199.9 °C at 760 mmHg
Molecular Weight 185.063
Flash Point 66.4 °C
Transport Information UN 3082 9/PG 3
Appearance Clear colourless to light yellow liquid
Safety 26-61-24/25
Risk Codes 36/37/38-51/53
Molecular Structure
Hazard Symbols Xi, N, O
Synonyms 2-Ethylbromobenzene;1-Bromo-2-ethylbenzene;1-Ethyl-2-bromobenzene;2-Bromo-1-ethylbenzene;o-Bromoethylbenzene;o-Ethylbromobenzene;
PSA 0.00000
LogP 3.01150

Synthetic route

: 2039-88-5
2-bromostyrene

: 1973-22-4
1-bromo-2-ethylbenzene

Conditions

Conditions	Yield
With methanol; palladium diacetate; 4,4,5,5-tetramethyl-[1,3,2]-dioxaboralane In dichloromethane at 25℃; for 12h; Schlenk technique; Inert atmosphere;	99%
With methanol; palladium diacetate; 4,4,5,5-tetramethyl-[1,3,2]-dioxaboralane In dichloromethane at 25℃; for 12h; Sealed tube; Inert atmosphere; chemoselective reaction;	70%
With hydrogen In ethanol at 80℃; under 15001.5 Torr; Flow reactor; Green chemistry; chemoselective reaction;	18%
With platinum; benzene Hydrogenation;
With sodium acetate trihydrate; toluene-4-sulfonic acid hydrazide In tetrahydrofuran at 80℃; for 12h; Inert atmosphere;

: 100-41-4
ethylbenzene

A: 1585-07-5
1-bromo-4-ethylbenzene

B: 1973-22-4
1-bromo-2-ethylbenzene

Conditions

Conditions	Yield
With oxygen; sodium bromide In dibutyl ether at 45℃; under 760.051 Torr; for 5h; Schlenk technique;	A 83% B 9%
With carbon dioxide; bromine at 40℃; under 187519 Torr; for 2h; Supercritical conditions; Green chemistry;	A 64% B 36%
With ammonium nitrate; N-Bromosuccinimide In acetonitrile for 8h;	A 53% B 30%

: 74-96-4
ethyl bromide

: 108-86-1
bromobenzene

A: 1585-07-5
1-bromo-4-ethylbenzene

B: 1973-22-4
1-bromo-2-ethylbenzene

Conditions

Conditions	Yield
With aluminium at 80℃;

...Expand

: 578-54-1
ortho-ethylaniline

: 1973-22-4
1-bromo-2-ethylbenzene

Conditions

Conditions	Yield
With hydrogen bromide; copper(I) bromide; sodium nitrite
With hydrogen bromide; copper; sodium nitrite
(i) aq. HBr, NaNO2, (ii) Cu; Multistep reaction;
(i) NaNO2, aq. HBr, (ii) Cu; Multistep reaction;
(i) (diazotization), aq. HBr, (ii) Cu; Multistep reaction;

: 108-86-1
bromobenzene

: 74-85-1
ethene

A: 1585-07-5
1-bromo-4-ethylbenzene

B: 1973-22-4
1-bromo-2-ethylbenzene

C: 2725-82-8
1-bromo-3-ethylbenzene

Conditions

Conditions	Yield
H-ZSM-5 catalyst at 400℃; Product distribution; alkylation of benzene and momosubstituted benzenes with ethylene over H-ZSM-5 and mordenite-H catalysts; isomerization of ethylarenes over H-mordenite;

...Expand

: 1585-07-5
1-bromo-4-ethylbenzene

A: 1973-22-4
1-bromo-2-ethylbenzene

B: 2725-82-8
1-bromo-3-ethylbenzene

Conditions

Conditions	Yield
H-mordenite at 250℃; Product distribution; alkylation of benzene and momosubstituted benzenes with ethylene over H-ZSM-5 and mordenite-H catalysts; isomerization of ethylarenes over H-mordenite;

: 100-41-4
ethylbenzene

A: 108-86-1
bromobenzene

B: 1585-07-5
1-bromo-4-ethylbenzene

C: 1973-22-4
1-bromo-2-ethylbenzene

Conditions

Conditions	Yield
With hydrogen bromide; dihydrogen peroxide at 50℃; Product distribution; Kinetics; Thermodynamic data; oth. temperature, var. stirring rate, var. ratio of reactants, E(activ.), ΔH(activ.), ΔS(activ.), ΔG(activ.);	A 1.6 % Chromat. B 73.3 % Chromat. C 22.2 % Chromat.
With hydrogenchloride; sodium hypochlorite; sodium bromide In water at 19.85℃; for 5h; Product distribution; Further Variations:; Temperatures;

...Expand

: 100-41-4
ethylbenzene

A: 1585-07-5
1-bromo-4-ethylbenzene

B: 1973-22-4
1-bromo-2-ethylbenzene

C: 2725-82-8
1-bromo-3-ethylbenzene

Conditions

Conditions	Yield
With bromine; iron(III) chloride In acetic acid at 25 - 75℃; Rate constant; Product distribution; other solvents (nitromethane, acetic anhydride), k (rel. to benzene);

...Expand

: 113163-19-2
1-bromo-2-(2-iodoethyl)benzene

A: 1074-15-3
1-bromo-2-(2-bromoethyl)benzene

B: 100-41-4
ethylbenzene

C: 1973-22-4
1-bromo-2-ethylbenzene

D: 17376-04-4
2-phenethyl iodide

E: 2039-88-5
2-bromostyrene

F: 103-63-9
1-phenyl-2-bromoethane

Conditions

Conditions	Yield
With methanol; tert.-butyl lithium In tetrahydrofuran at -98℃; Product distribution; Mechanism;

...Expand

: (4-Bromo-3-ethyl-phenyl)-trimethyl-silane

: 1973-22-4
1-bromo-2-ethylbenzene

Conditions

Conditions	Yield
With potassium fluoride In N,N-dimethyl-formamide at 50℃; for 3h; Yield given;

: 92-52-4
biphenyl

: 57190-08-6
1-ethyl-2-bromo-4-tert-butyl-benzene

: 1973-22-4
1-bromo-2-ethylbenzene

Conditions

Conditions	Yield
With aluminium trichloride In tetrachloromethane; nitromethane

: 74-96-4
ethyl bromide

: 108-86-1
bromobenzene

aluminium: aluminium

A: 1585-07-5
1-bromo-4-ethylbenzene

B: 1973-22-4
1-bromo-2-ethylbenzene

...Expand

: 100-41-4
ethylbenzene

: 7726-95-6
bromine

A: 1585-07-5
1-bromo-4-ethylbenzene

B: 1973-22-4
1-bromo-2-ethylbenzene

...Expand

: 100-41-4
ethylbenzene

: 7726-95-6
bromine

: 7553-56-2
iodine

A: 1585-07-5
1-bromo-4-ethylbenzene

B: 1973-22-4
1-bromo-2-ethylbenzene

...Expand

: 128254-32-0
2-Ethyl-1,4-bis-trimethylsilanyl-benzene

: 1973-22-4
1-bromo-2-ethylbenzene

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: Br2 2: KF / dimethylformamide / 3 h / 50 °C View Scheme

: 7364-19-4
4-ethyl-tert-butylbenzene

: 1973-22-4
1-bromo-2-ethylbenzene

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: Fe, Br2 / CCl4 2: AlCl3 / CCl4; nitromethane View Scheme

: 6630-33-7
ortho-bromobenzaldehyde

: 1973-22-4
1-bromo-2-ethylbenzene

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: potassium tert-butylate / tetrahydrofuran / 0.5 h / 0 - 25 °C / Inert atmosphere 2: toluene-4-sulfonic acid hydrazide; sodium acetate trihydrate / tetrahydrofuran / 12 h / 80 °C / Inert atmosphere View Scheme

: 2039-88-5
2-bromostyrene

: 1333-74-0
hydrogen

: 1973-22-4
1-bromo-2-ethylbenzene

Conditions

Conditions	Yield
With [Ir(6-Neo)(COD)Cl] In ethanol under 3750.38 Torr; for 1h;	69 %Spectr.

: 201230-82-2
carbon monoxide

: 2039-88-5
2-bromostyrene

A: 1973-22-4
1-bromo-2-ethylbenzene

B: C9H9BrO

C: C9H9BrO

D: 107408-16-2
3-(o-bromophenyl)propanal

Conditions

Conditions	Yield
With {(R)-binap}PtCl2; hydrogen; tin(ll) chloride In toluene at 40℃; under 30003 Torr; for 128h; Autoclave; Schlenk technique; enantioselective reaction;	A n/a B n/a C n/a D n/a
With {(R)-binap}PtCl2; hydrogen; tin(ll) chloride In toluene at 100℃; under 30003 Torr; for 24h; Temperature; Autoclave; Schlenk technique; enantioselective reaction;	A n/a B n/a C n/a D n/a

...Expand

: 1973-22-4
1-bromo-2-ethylbenzene

: 88-05-1
2,4,6-trimethylaniline

: 2,4,6-trimethylphenyl-2'-ethyldiphenylamine

Conditions

Conditions	Yield
With palladium diacetate; bis[2-(diphenylphosphino)phenyl] ether; sodium t-butanolate In toluene at 100℃; for 12h;	99%
With bis[2-(diphenylphosphino)phenyl] ether; sodium t-butanolate; palladium dichloride In toluene at 80℃; for 18h;	97%
With palladium diacetate; sodium t-butanolate; tri-t-butylphosphonium tetraphenylborate complex In toluene at 110℃; for 3h; Inert atmosphere;	30 g
With palladium diacetate; sodium t-butanolate; tri-t-butylphosphonium tetraphenylborate complex In toluene at 110℃; for 3h; Inert atmosphere;	30 g

: 1973-22-4
1-bromo-2-ethylbenzene

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

: 22927-13-5
2-ethylbenzaldehyde

Conditions

Conditions	Yield
Stage #1: 1-bromo-2-ethylbenzene In dichloromethane; cyclohexane at -78 - -75℃; for 1.5h; Stage #2: N,N-dimethyl-formamide In dichloromethane; cyclohexane for 1h; Solvent;	99%
Stage #1: 1-bromo-2-ethylbenzene With n-butyllithium In tetrahydrofuran; hexanes at -78℃; for 3h; Stage #2: N,N-dimethyl-formamide In tetrahydrofuran; hexanes at -78℃; for 3h;	96%
Stage #1: 1-bromo-2-ethylbenzene With n-butyllithium In tetrahydrofuran; hexane at -78℃; for 3h; Stage #2: N,N-dimethyl-formamide In tetrahydrofuran; hexane at -78℃; for 0.5h;	85%
Stage #1: 1-bromo-2-ethylbenzene With n-butyllithium Stage #2: N,N-dimethyl-formamide Further stages.;
Stage #1: 1-bromo-2-ethylbenzene With magnesium In tetrahydrofuran for 2h; Heating / reflux; Stage #2: N,N-dimethyl-formamide In tetrahydrofuran at 0℃; for 0.5h; Stage #3: With hydrogenchloride; water In tetrahydrofuran

: 1973-22-4
1-bromo-2-ethylbenzene

: 2142-69-0
2-bromophenyl methyl ketone

Conditions

Conditions	Yield
With Iron(III) nitrate nonahydrate; 1-hydroxy-pyrrolidine-2,5-dione; oxygen In benzonitrile at 90℃; for 21h;	99%
With Iron(III) nitrate nonahydrate; N-hydroxyphthalimide In benzonitrile at 100℃; for 20h;	95%
With tert.-butylhydroperoxide In acetonitrile at 25 - 35℃; for 20h; Sealed tube; Irradiation;	75%

: 1973-22-4
1-bromo-2-ethylbenzene

: 87120-72-7
1-(tert-butoxycarbonyl)-4-aminopiperidine

: 933056-02-1
1-tert-butoxycarbonyl-4-[(2-ethylphenyl)amino]piperidine

Conditions

Conditions	Yield
With sodium t-butanolate; DavePhos; tris-(dibenzylideneacetone)dipalladium(0) In xylene at 130℃; for 24h;	98%

: 1973-22-4
1-bromo-2-ethylbenzene

: 5411-56-3
1-(2-bromophenyl)ethanol

Conditions

Conditions	Yield
With wild type cytochrome P450 CYP102A1(P450Bm3); oxygen; NADPH Reagent/catalyst; Enzymatic reaction;	98%
With Mn(II)T(p-Cl)PP; oxygen In neat (no solvent) at 140℃; under 13501.4 Torr; for 6h; Sealed tube;	10.5%
Multi-step reaction with 2 steps 1: sodium anthraquinonesulfonate; air / water; acetonitrile / 18 h / 20 °C / Irradiation 2: sodium tetrahydroborate; methanol / 20 °C View Scheme
Multi-step reaction with 2 steps 1: dihydroxy-methyl-borane; lithium carbonate; N-fluorobis(benzenesulfon)imide; bathophenanthroline; copper (I) acetate / chlorobenzene / 16 h / 55 °C / Glovebox; Inert atmosphere 2: 1,1,1,3',3',3'-hexafluoro-propanol; water / chlorobenzene; dichloromethane / 16 h / 20 °C / Sealed tube View Scheme

: 109-72-8, 29786-93-4
n-butyllithium

: 1973-22-4
1-bromo-2-ethylbenzene

: 42548-38-9
2-(n-butyl)ethylbenzene

Conditions

Conditions	Yield
With bis(tri-t-butylphosphine)palladium(0); water; sodium chloride In cyclohexane at 20℃; for 0.00555556h; pH=6; Schlenk technique;	98%

: 1973-22-4
1-bromo-2-ethylbenzene

: 598-30-1
sec.-butyllithium

: 1-sec-butyl-2-ethylbenzene

Conditions

Conditions	Yield
With bis(tri-t-butylphosphine)palladium(0); water; sodium chloride In cyclohexane at 20℃; for 0.00555556h; pH=6; Schlenk technique;	98%

: 1973-22-4
1-bromo-2-ethylbenzene

: 591-51-5
phenyllithium

: 1812-51-7
2-ethyl-1,1'-biphenyl

Conditions

Conditions	Yield
With bis(tri-t-butylphosphine)palladium(0); water; sodium chloride In dibutyl ether at 20℃; for 0.00555556h; pH=6; Schlenk technique;	98%

: 1973-22-4
1-bromo-2-ethylbenzene

: 62384-31-0
(beta-bromoethyl)monobromobenzene

Conditions

Conditions	Yield
With N-Bromosuccinimide; dibenzoyl peroxide In tetrachloromethane for 3h; Heating / reflux;	97%
With carbon tetrabromide; (4,4'-di-tert-butyl-2,2'-dipyridyl)-bis-(2-phenylpyridine(-1H))-iridium(III) hexafluorophosphate In dichloromethane at 20℃; for 36h; Schlenk technique; Inert atmosphere; Irradiation;
With N-Bromosuccinimide; dibenzoyl peroxide In tetrachloromethane Inert atmosphere; Reflux;

: 686-69-1
diethylchlorophosphine

: 1973-22-4
1-bromo-2-ethylbenzene

: 1085850-79-8
diethyl(o-ethylphenyl)phosphane

Conditions

Conditions	Yield
Stage #1: 1-bromo-2-ethylbenzene With n-butyllithium In diethyl ether at -10 - 0℃; for 3h; Stage #2: diethylchlorophosphine In diethyl ether at 20℃; Further stages.;	97%

: 1973-22-4
1-bromo-2-ethylbenzene

: 85654-07-5
N-(4-chlorobenzylidene)-N-(1,1,1-trimethylsilyl)amine

: (4-chlorobenzylidene)(2-ethylphenyl)amine

Conditions

Conditions	Yield
With 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl; sodium t-butanolate; tris(dibenzylideneacetone)dipalladium (0) In toluene at 90℃; for 14h;	96%

: 1973-22-4
1-bromo-2-ethylbenzene

: 98-80-6
phenylboronic acid

: 1812-51-7
2-ethyl-1,1'-biphenyl

Conditions

Conditions	Yield
With bis-triphenylphosphine-palladium(II) chloride; potassium carbonate In 1,2-dimethoxyethane; water at 80℃; Inert atmosphere;	96%
With C25H29FeI2N3OPd; sodium carbonate In N,N-dimethyl-formamide at 100℃; for 19h; Suzuki-Miyaura Coupling; Schlenk technique; Sealed tube;
With potassium carbonate In ethanol; water at 70℃; for 0.75h; Suzuki Coupling;	72 %Chromat.
With C36H36Cl2Fe2NPPd; sodium carbonate In N,N-dimethyl-formamide at 100℃; for 18h; Suzuki-Miyaura Coupling; Inert atmosphere; Schlenk technique;	57 %Chromat.

: 1973-22-4
1-bromo-2-ethylbenzene

: 64187-51-5
N-trimethylsilyl(4-methoxy)benzaldimine

: (2-ethylphenyl)(4-methoxybenzylidene)amine

Conditions

Conditions	Yield
With 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl; sodium t-butanolate; tris(dibenzylideneacetone)dipalladium (0) In toluene at 90℃; for 14h;	95%

: 292638-84-7
styrene

: 1973-22-4
1-bromo-2-ethylbenzene

: 1-ethyl-2-styrylbenzene

Conditions

Conditions	Yield
With N-[2-(pyrazol-1-yl)phenyl]-N'-benzylimidazol-2-ylidene palladium chloride; potassium carbonate In water; N,N-dimethyl-formamide Reagent/catalyst; Heck Reaction;	95%
With dichlorobis(tri-O-tolylphosphine)palladium; N-Methyldicyclohexylamine; 4,4'-di-tert-butylbiphenyl; tetrabutyl-ammonium chloride In N,N-dimethyl acetamide at 80℃; for 24h; Reagent/catalyst; Heck Reaction; Glovebox;
With N,N-dimethyl-cyclohexanamine; tetrabutyl-ammonium chloride; palladium diacetate; triphenylphosphine In N,N-dimethyl acetamide at 80℃; for 24h; Heck Reaction;	18 %Spectr.

: 1973-22-4
1-bromo-2-ethylbenzene

: copper(l) cyanide

: 34136-59-9
o-ethylbenzonitrile

Conditions

Conditions	Yield
In N,N-dimethyl-formamide at 150℃; for 12h;	95%

: 1973-22-4
1-bromo-2-ethylbenzene

: 17496-14-9
2,3-dihydro-2-methyl-1H-inden-1-one

: (S)-2-(2-ethylphenyl)-2-methyl-2,3-dihydro-1H-inden-1-one

Conditions

Conditions	Yield
With (R)-BIDIME; palladium diacetate; sodium t-butanolate In toluene at 80℃; for 24h; Schlenk technique; Glovebox; Inert atmosphere; enantioselective reaction;	95%

: 1973-22-4
1-bromo-2-ethylbenzene

: 123-38-6
propionaldehyde

: 67541-89-3
1-(2-ethylphenyl)propanol

Conditions

Conditions	Yield
Stage #1: 1-bromo-2-ethylbenzene With iodine; magnesium In tetrahydrofuran at -5 - 5℃; for 2h; Stage #2: propionaldehyde In tetrahydrofuran at 20℃;	95%

: 1973-22-4
1-bromo-2-ethylbenzene

: 1284151-57-0
2-{[allyl(benzyl)amino]methyl}-N-(4-methoxyphenyl)aniline

: 1284151-70-7
4-benzyl-2-(2-ethylbenzyl)-1-(4-methoxyphenyl)-2,3,4,5-tetrahydro-1H-benzo[e][1,4]diazepine

Conditions

Conditions	Yield
With dichloro bis(acetonitrile) palladium(II); cyclohexyldiphenylphosphine; sodium t-butanolate In 5,5-dimethyl-1,3-cyclohexadiene at 135℃; Inert atmosphere;	94%

: 80041-89-0
isopropylboronic acid

: 1973-22-4
1-bromo-2-ethylbenzene

: 18970-44-0
1-ethyl-2-isopropylbenzene

Conditions

Conditions	Yield
With potassium phosphate monohydrate; bis[chloro(1,2,3-trihapto-allylbenzene)palladium(II)]; C20H34O3P2 In toluene at 100℃; Suzuki-Miyaura Coupling; Inert atmosphere;	94%

: 1973-22-4
1-bromo-2-ethylbenzene

: 21369-64-2
n-hexyllithium

: 71521-85-2
1-ethyl-2-hexylbenzene

Conditions

Conditions	Yield
With bis(tri-t-butylphosphine)palladium(0); water; sodium chloride In hexane at 20℃; for 0.00555556h; pH=6; Schlenk technique;	94%

: 1973-22-4
1-bromo-2-ethylbenzene

: 83948-29-2
N-(2-furylmethylidene)-N-(1,1,1-trimethylsilyl)amine

: (2-ethylphenyl)(furan-2-ylmethylene)amine

Conditions

Conditions	Yield
With 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl; sodium t-butanolate; tris(dibenzylideneacetone)dipalladium (0) In toluene at 90℃; for 14h;	92%

: 1973-22-4
1-bromo-2-ethylbenzene

: 556-61-6
methyl thioisocyanate

: 489470-19-1
2-ethyl-N-methylthiobenzamide

Conditions

Conditions	Yield
Stage #1: 1-bromo-2-ethylbenzene With magnesium In tetrahydrofuran Stage #2: methyl thioisocyanate In tetrahydrofuran at 20℃; for 16h;	91%

: 1973-22-4
1-bromo-2-ethylbenzene

: 444325-38-6
N-(2,4,6-trimethylphenyl)-1,2-diaminoethane

: N1-(2-ethylphenyl)-N2-mesitylethane-1,2-diamine

Conditions

Conditions	Yield
With (2R)-1-[(1R)-1-[bis(1,1-dimethylethyl)phosphino]ethyl]-2-(dicyclohexylphosphino)ferrocene; palladium diacetate; sodium t-butanolate In 1,2-dimethoxyethane at 80℃; for 17h; Glovebox; Inert atmosphere; Sealed tube;	91%

: 1973-22-4
1-bromo-2-ethylbenzene

: 69154-03-6
DL-3-aminohexahydro-1H-azepin

: 3-[(2-ethylphenyl)amino]hexahydroazepine

Conditions

Conditions	Yield
With 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl; sodium t-butanolate; tris-(dibenzylideneacetone)dipalladium(0) In xylene at 130℃; for 24h;	90%

: 1973-22-4
1-bromo-2-ethylbenzene

: 29291-01-8
1,1-diphenyl-2-methyl-2-propen-1-ol

: 1116366-33-6
2-(2-ethylphenyl)methyl-2-methyl-3,3-diphenyloxirane

Conditions

Conditions	Yield
With tris(dibenzylideneacetone)dipalladium (0); sodium t-butanolate; ruphos In toluene for 6h; Inert atmosphere; Reflux;	90%

: 1973-22-4
1-bromo-2-ethylbenzene

: 103-26-4
Methyl cinnamate

A: Methyl (Z)-3-(2-ethylphenyl)-3-phenylacrylate

B: Methyl (E)-3-(2-ethylphenyl)-3-phenylacrylate

Conditions

Conditions	Yield
With N-Methyldicyclohexylamine; tetraethylammonium chloride; palladium diacetate In N,N-dimethyl acetamide at 85℃; for 60h; Arylation; Heck arylation;	A n/a B 89%

...Expand

: 1973-22-4
1-bromo-2-ethylbenzene

: 129100-39-6
(1R,4S,6S)-bicyclo<2.2.2>octane-6-ol-2-one

: 1067234-14-3
(1R,2R,4S,6S)-2-(2-ethylphenyl)bicyclo[2.2.2]octane-2,6-diol

Conditions

Conditions	Yield
Stage #1: 1-bromo-2-ethylbenzene In tetrahydrofuran Stage #2: (1R,4S,6S)-bicyclo<2.2.2>octane-6-ol-2-one In tetrahydrofuran; diethyl ether at 25℃; for 1h; Grignard reaction; Further stages.;	89%

: 1973-22-4
1-bromo-2-ethylbenzene

: 882-33-7
diphenyldisulfane

: 23075-79-8
2-ethylphenyl phenyl sulfide

Conditions

Conditions	Yield
With C40H32N4O7Ti2(2+)*2C8F17O3S(1-); zinc In toluene at 35℃; for 10h;	89%

: 1973-22-4
1-bromo-2-ethylbenzene

: 1622308-34-2
(E)-tert-butyl 3-(4-((6-methoxybenzo[b]thiophen-3-yl)oxy)phenyl)acrylate

: 1622308-65-9
(E)-tert-butyl 3-(4-((2-(2-ethylphenyl)-6-methoxybenzo[b]thiophen-3-yl)oxy)phenyl)acrylate

Conditions

Conditions	Yield
With chloro[2-(dicyclohexylphosphino)-3 ,6-dimethoxy-2’,4’, 6’-triisopropyl- 1,1’-biphenyl] [2-(2-aminoethyl)phenyl]palladium(II); potassium carbonate; Trimethylacetic acid In N,N-dimethyl acetamide at 150℃; for 2h; Microwave irradiation; Sealed tube; Inert atmosphere;	89%

2-Bromoethylbenzene Chemical Properties

The molecular structure of 2-Bromoethylbenzene (CAS NO.1973-22-4) is

IUPAC Name: 1-Bromo-2-ethylbenzene
Molecular Formula: C₈H₉Br
Molecular Weight: 185.06
EINECS: 217-823-8
Density: 1.338
Melting Point: -56 °C
Boiling Point: 199.9 °C at 760 mmHg
Flash Point: 71 ºC
Appearance: Clear colourless to light yellow liquid
Freely Rotating Bonds: 1
Polar Surface Area: Å²
Index of Refraction: 1.54
Molar Refractivity: 43.49 cm³
Molar Volume: 138.4 cm³
Polarizability: 17.24 ×10^-24 cm³
Surface Tension: 34 dyne/cm
Enthalpy of Vaporization: 41.83 kJ/mol
Vapour Pressure: 0.471 mmHg at 25°C
The Cas Register Number of 2-Bromoethylbenzene is 1973-22-4. The chemical synonyms of 2-Bromoethylbenzene (CAS NO.1973-22-4) are 2-Ethylbromobenzene ; 1-Bromo-2-ethylbenzene ; O-Bromoethylbenzene ; 1-Ethyl-2-brombenzol ; 1-Ethyl-2-bromobenzene ; 2-Bromo-1-ethylbenzene ; benzene,1-bromo-2-ethyl- ; o-ethylbromobenzene . Its product categories are Benzene derivates ; Bromine Compounds ; Aryl ; C8 ; Halogenated Hydrocarbons .

2-Bromoethylbenzene Uses

2-Bromoethylbenzene (CAS NO.1973-22-4) is used as organic reagent, pharmaceutical intermediate.

2-Bromoethylbenzene Safety Profile

Hazard Codes: Irritant Xi, Dangerous N, Oxidizing O
Risk Statements: 36/37/38-51/53
R36/37/38: Irritating to eyes, respiratory system and skin.
R51/53: Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
Safety Statements: 26-61-24/25
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S61: Avoid release to the environment. Refer to special instructions / safety data sheets.
S24/25: Avoid contact with skin and eyes.
RIDADR: UN 3082 9/PG 3
WGK Germany: 3
F: 9
HazardClass: IRRITANT
HS Code: 29036990

Product Name

2-Bromoethylbenzene

Synthetic route

2-Bromoethylbenzene Chemical Properties

2-Bromoethylbenzene Uses

2-Bromoethylbenzene Safety Profile

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