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4-Bromoethylbenzene

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Name

4-Bromoethylbenzene

EINECS 216-439-8
CAS No. 1585-07-5 Density 1.336 g/cm3
PSA 0.00000 LogP 3.01150
Solubility 23.3 mg/L at 25 °C in water Melting Point -43 °C
Formula C8H9Br Boiling Point 204.6 °C at 760 mmHg
Molecular Weight 185.063 Flash Point 71.2 °C
Transport Information UN 2810 Appearance Clear colourless to light yellow liquid
Safety 23-24/25 Risk Codes 36/37/38
Molecular Structure Molecular Structure of 1585-07-5 (4-Bromoethylbenzene) Hazard Symbols IrritantXi
Synonyms

1-Bromo-4-ethylbenzene;4-Ethyl-1-bromobenzene;4-Ethylphenylbromide;p-Ethylbromobenzene;Benzene,1-bromo-4-ethyl-;

Article Data 120

4-Bromoethylbenzene Synthetic route

2039-82-9

1-bromo-4-ethenyl-benzene

1585-07-5

1-bromo-4-ethylbenzene

Conditions
ConditionsYield
With C50H57IrN2P; hydrogen In dichloromethane at -78 - 20℃;100%
With hydrogen In methanol; ethanol at 25℃; under 5171.62 Torr; for 18h; Inert atmosphere;99%
With 0.42C23H20N4O4*2Cl(1-)*Zn(2+)*10.16H2O*0.58Pd(2+)*0.58C23H20N4O4(1-); hydrogen In tetrahydrofuran at 20℃; under 760.051 Torr; for 1h;99%
2039-82-9

1-bromo-4-ethenyl-benzene

241147-96-6

2-(4-(tert-butyl)phenyl)benzo[d][1,3,2]dioxaborole

A

98-54-4

para-tert-butylphenol

B

1585-07-5

1-bromo-4-ethylbenzene

Conditions
ConditionsYield
With oxygen; hydrazine hydrate In acetonitrile at 32℃; under 760.051 Torr; for 3h; Schlenk technique;A 99%
B 89%
766-96-1

4-bromo-1-ethynylbenzene

A

2039-82-9

1-bromo-4-ethenyl-benzene

B

1585-07-5

1-bromo-4-ethylbenzene

Conditions
ConditionsYield
With hydrogen In hexane at 40℃; under 760.051 Torr; for 6h;A 97%
B 3%
With hydrogen; dimethyl sulfoxide In ethyl acetate at 20℃; under 760.051 Torr; for 24h;A 88 %Spectr.
B 9 %Spectr.
2039-82-9

1-bromo-4-ethenyl-benzene

A

1585-07-5

1-bromo-4-ethylbenzene

B

100-41-4

ethylbenzene

Conditions
ConditionsYield
With iron(III) chloride; lithium aluminium tetrahydride; hydrogen In tetrahydrofuran at 18℃; under 750.075 Torr; for 6h; Inert atmosphere; Sealed tube;A 94%
B 12%
With palladium 10% on activated carbon; hydrogen In isopropyl alcohol at 50℃; under 4950.5 Torr;
99-90-1

para-bromoacetophenone

1585-07-5

1-bromo-4-ethylbenzene

Conditions
ConditionsYield
With gallium(III) triflate; dimethylmonochlorosilane In dichloromethane at 20℃; for 1.5h;89%
With lithium aluminium tetrahydride; diphosphorus tetraiodide In benzene for 3h; Heating;87%
With titanium tetrachloride; dimethylamine borane In dichloromethane for 0.5h; Ambient temperature;80%
41159-12-0

2-(4-bromophenyl)-2-methyl-1,3-dithiolane

1585-07-5

1-bromo-4-ethylbenzene

Conditions
ConditionsYield
With sodium tetrahydroborate; nickel(II) chloride hexahydrate In tetrahydrofuran; methanol at 20℃; for 0.333333h;86%
100-41-4

ethylbenzene

A

1585-07-5

1-bromo-4-ethylbenzene

B

1973-22-4

1-bromo-2-ethylbenzene

Conditions
ConditionsYield
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%
5391-88-8

1-(4-bromophenyl)ethanol

1585-07-5

1-bromo-4-ethylbenzene

Conditions
ConditionsYield
With indium(III) chloride; diphenylsilyl chloride In dichloromethane at 20℃; for 3h;83%
With formic acid; methanesulfonic acid; 1,2-bis((di-tert-butylphosphoryl)methyl)benzene; palladium(II) acetylacetonate; 1,2-bis[di(t-butyl)phosphinomethyl]benzene In 1,2-dichloro-ethane at 100℃; for 18h; Schlenk technique; Sealed tube; Inert atmosphere;62 %Chromat.
100-41-4

ethylbenzene

1585-07-5

1-bromo-4-ethylbenzene

Conditions
ConditionsYield
With sulfuric acid; sodium bromide at 60℃; for 2h;81%
With sulfur dioxide; bromine; nitric acid; acetic acid Lichtausschluss;
(bromination);
With bromine; iodine; iron

methyl (E)-2-(1-(4-bromophenyl)ethylidene)hydrazine-1-carboxylate

1585-07-5

1-bromo-4-ethylbenzene

Conditions
ConditionsYield
With potassium hydroxide In 2,2'-[1,2-ethanediylbis(oxy)]bisethanol at 140℃; for 4h; Wolff-Kishner Reduction;76%

4-Bromoethylbenzene Chemical Properties


IUPAC Name: 1-Bromo-4-ethylbenzene
Canonical SMILES: CCC1=CC=C(C=C1)Br
InChI: InChI=1S/C8H9Br/c1-2-7-3-5-8(9)6-4-7/h3-6H,2H2,1H3
InChIKey: URFPRAHGGBYNPW-UHFFFAOYSA-N
Molecular Weight: 185.06106 [g/mol]
Molecular Formula: C8H9Br
XLogP3: 3.6
H-Bond Donor: 0
H-Bond Acceptor: 0 
EINECS: 216-439-8
Product Categories: Aromatic Hydrocarbons (substituted) & Derivatives; Halides; Phenyls & Phenyl-Het; Benzene derivates; Bromine Compounds; 4-Alkylbromobenzenes (Building Blocks for Liquid Crystals); Building Blocks for Liquid Crystals; Functional Materials; Phenyls & Phenyl-Het; Aryl; C8; Halogenated Hydrocarbons 
Stability: Stable. Incompatible with strong oxidizing agents. 
Index of Refraction: 1.54
Molar Refractivity: 43.49 cm3
Molar Volume: 138.4 cm3
Surface Tension: 34 dyne/cm
Density: 1.336 g/cm3
Flash Point: 71.2 °C
Enthalpy of Vaporization: 42.29 kJ/mol
Boiling Point: 204.6 °C at 760 mmHg
Vapour Pressure: 0.373 mmHg at 25 °C
Water Solubility: 23.3 mg/L at 25 °C
Appearance: Clear colourless to light yellow liquid
Melting Point of p-Bromoethylbenzene (CAS NO.1585-07-5): -43 °C

4-Bromoethylbenzene Uses

 p-Bromoethylbenzene (CAS NO.1585-07-5) is used as an organic reagent and a pharmaceutical intermediate.

4-Bromoethylbenzene Safety Profile

Safety Information of p-Bromoethylbenzene (CAS NO.1585-07-5):
Hazard Codes:Xi
Risk Statements:36/37/38
36/37/38:Irritating to eyes, respiratory system and skin
Safety Statements:23-24/25
23:Do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer)
24/25:Avoid contact with skin and eyes
RIDADR:UN 2810
WGK Germany:3
Hazard Note:Irritant
TSCA:T
HS Code:29036990

4-Bromoethylbenzene Specification

  p-Bromoethylbenzene (CAS NO.1585-07-5), its Synonyms are 1-Bromo-4-ethylbenzene ; 4-Ethylbromobenzene ; p-Ethylbromobenzene ; Benzene, 1-bromo-4-ethyl- .

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