Product Name

  • Name

    1-Bromo-2,3-dichlorobenzene

  • EINECS 260-476-2
  • CAS No. 56961-77-4
  • Density 1.744 g/cm3
  • Solubility insoluble in water
  • Melting Point 58-61 °C(lit.)
  • Formula C6H3BrCl2
  • Boiling Point 241.477 °C at 760 mmHg
  • Molecular Weight 225.9
  • Flash Point 108.7 °C
  • Transport Information
  • Appearance light yellow crystalline flakes
  • Safety 26-37/39-28A
  • Risk Codes 36/37/38
  • Molecular Structure Molecular Structure of 56961-77-4 (1-Bromo-2,3-dichlorobenzene)
  • Hazard Symbols IrritantXi
  • Synonyms 2,3-Dichlorobromobenzene;2,3-Dichloro-1-bromobenzene;
  • PSA 0.00000
  • LogP 3.75590

Synthetic route

2,3-dichloroaniline
608-27-5

2,3-dichloroaniline

1-bromo-2,3-dichlorobenzene
56961-77-4

1-bromo-2,3-dichlorobenzene

Conditions
ConditionsYield
With hydrogen bromide; sodium nitrite; copper In water at 35 - 65℃; Product distribution / selectivity; Sandmeyer Reaction;87.7%
With hydrogen bromide; sodium bromide; sodium nitrite; copper(I) bromide In water at 60 - 65℃; for 2.5h; Product distribution / selectivity; Sandmeyer Reaction;84%
With hydrogen bromide; sodium bromide; sodium nitrite; copper(II) sulfate In water at 45 - 65℃; Product distribution / selectivity; Sandmeyer Reaction;83%
With hydrogen bromide; sodium nitrite; copper(I) bromide In water at 45 - 65℃; Product distribution / selectivity; Sandmeyer Reaction;80%
4-bromo-2,3-dichloro-phenylamine
56978-48-4

4-bromo-2,3-dichloro-phenylamine

1-bromo-2,3-dichlorobenzene
56961-77-4

1-bromo-2,3-dichlorobenzene

N-(4-bromo-3-chlorophenyl)acetamide
22459-81-0

N-(4-bromo-3-chlorophenyl)acetamide

1-bromo-2,3-dichlorobenzene
56961-77-4

1-bromo-2,3-dichlorobenzene

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: glacial acetic acid / durch Chlorierung
2: sulfuric acid; alcohol
View Scheme
4-Bromo-2,3-dichloroacetanilide
113571-16-7

4-Bromo-2,3-dichloroacetanilide

1-bromo-2,3-dichlorobenzene
56961-77-4

1-bromo-2,3-dichlorobenzene

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: sulfuric acid; alcohol
View Scheme
1-bromo-2,3-dichlorobenzene
56961-77-4

1-bromo-2,3-dichlorobenzene

bis-(2-chloroethyl)amine hydrochloride
821-48-7

bis-(2-chloroethyl)amine hydrochloride

C10H11Cl4N

C10H11Cl4N

Conditions
ConditionsYield
With bis(dibenzylideneacetone)-palladium(0); sodium t-butanolate In 1,4-dioxane at 80℃; for 9h; Temperature; Inert atmosphere;94.5%
1-bromo-2,3-dichlorobenzene
56961-77-4

1-bromo-2,3-dichlorobenzene

1-t-Butoxycarbonylpiperazine
57260-71-6

1-t-Butoxycarbonylpiperazine

tert-butyl 4-(2,3-dichlorophenyl)piperazine-1-carboxylate

tert-butyl 4-(2,3-dichlorophenyl)piperazine-1-carboxylate

Conditions
ConditionsYield
With tris-(dibenzylideneacetone)dipalladium(0); potassium carbonate; XPhos In acetonitrile at 100℃; for 6h; Inert atmosphere;91.1%
Stage #1: 1-bromo-2,3-dichlorobenzene; 1-t-Butoxycarbonylpiperazine With caesium carbonate In 1-methyl-pyrrolidin-2-one Heating;
Stage #2: With tris(dibenzylideneacetone)dipalladium (0); 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl In 1-methyl-pyrrolidin-2-one at 70 - 110℃; for 4h;
80%
1-bromo-2,3-dichlorobenzene
56961-77-4

1-bromo-2,3-dichlorobenzene

N1,N1,N3-triphenylbenzene-1,3-diamine

N1,N1,N3-triphenylbenzene-1,3-diamine

N1-(2,3-dichlorophenyl)-N1,N3,N3-triphenyl-1,3-phenylenediamine

N1-(2,3-dichlorophenyl)-N1,N3,N3-triphenyl-1,3-phenylenediamine

Conditions
ConditionsYield
With tris-(dibenzylideneacetone)dipalladium(0); sodium butanolate; tri tert-butylphosphoniumtetrafluoroborate In toluene for 3h; Reflux;90%
With dichloro bis((p-dimethylaminophenyl)-ϖ-di-tert-butylphosphine)palladium(II); potassium tert-butylate In o-xylene at 90℃; for 2.5h;
With sodium t-butanolate In 5,5-dimethyl-1,3-cyclohexadiene at 90℃; for 2h; Inert atmosphere;61.8g
With sodium t-butanolate In 5,5-dimethyl-1,3-cyclohexadiene at 90℃; for 2h; Inert atmosphere;61.8 g
With bis(di-tert-butyl(4-dimethylaminophenyl)phosphine)dichloropalladium(II); sodium t-butanolate In 5,5-dimethyl-1,3-cyclohexadiene at 90℃; for 2h; Inert atmosphere;61.8 g
1-bromo-2,3-dichlorobenzene
56961-77-4

1-bromo-2,3-dichlorobenzene

C26H24N2O

C26H24N2O

C32H26Cl2N2O

C32H26Cl2N2O

Conditions
ConditionsYield
With tris-(dibenzylideneacetone)dipalladium(0); sodium butanolate; tri tert-butylphosphoniumtetrafluoroborate In toluene for 3h; Reflux;90%
1-bromo-2,3-dichlorobenzene
56961-77-4

1-bromo-2,3-dichlorobenzene

3-chloro-10H-spiro[acridine-9,9'-xanthene]

3-chloro-10H-spiro[acridine-9,9'-xanthene]

C31H18Cl3NO

C31H18Cl3NO

Conditions
ConditionsYield
With 2-(benzothiophen-2-yl)pyridine; sodium t-butanolate In 5,5-dimethyl-1,3-cyclohexadiene at 180℃; for 12h;89%
1-bromo-2,3-dichlorobenzene
56961-77-4

1-bromo-2,3-dichlorobenzene

4-(1-phenyl-1H-benzoimidazol-2-yl)-aniline
65847-34-9

4-(1-phenyl-1H-benzoimidazol-2-yl)-aniline

C25H17Cl2N3

C25H17Cl2N3

Conditions
ConditionsYield
With 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; bis(dibenzylideneacetone)-palladium(0); sodium t-butanolate In toluene at 110℃; for 1h; Inert atmosphere;88%
With 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; bis(dibenzylideneacetone)-palladium(0); sodium t-butanolate In toluene at 110℃; for 1h; Inert atmosphere;88%
1-bromo-2,3-dichlorobenzene
56961-77-4

1-bromo-2,3-dichlorobenzene

C21H19N3

C21H19N3

C27H21Cl2N3

C27H21Cl2N3

Conditions
ConditionsYield
With 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; bis(dibenzylideneacetone)-palladium(0); sodium t-butanolate In toluene at 110℃; for 1h; Inert atmosphere;87%
With 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; bis(dibenzylideneacetone)-palladium(0); sodium t-butanolate In toluene at 110℃; for 1h; Inert atmosphere;87%
1-bromo-2,3-dichlorobenzene
56961-77-4

1-bromo-2,3-dichlorobenzene

diphenylamine
122-39-4

diphenylamine

2,3-dichloro-N,N-diphenylaniline

2,3-dichloro-N,N-diphenylaniline

Conditions
ConditionsYield
With bis(tri-t-butylphosphine)palladium(0); sodium t-butanolate In toluene at 110℃; Inert atmosphere;84%
With bis(dibenzylideneacetone)-palladium(0); sodium t-butanolate; tri tert-butylphosphoniumtetrafluoroborate In toluene at 80℃; for 2h; Inert atmosphere;80%
With tetrabutoxytitanium; sodium t-butanolate In 5,5-dimethyl-1,3-cyclohexadiene at 180℃; for 12h;57%
1-bromo-2,3-dichlorobenzene
56961-77-4

1-bromo-2,3-dichlorobenzene

(2,6-dimethoxyphenyl)boronic acid
23112-96-1

(2,6-dimethoxyphenyl)boronic acid

2,3-dichloro-2',6'-dimethoxy-1,1'-biphenyl

2,3-dichloro-2',6'-dimethoxy-1,1'-biphenyl

Conditions
ConditionsYield
With potassium phosphate; tetrakis(triphenylphosphine) palladium(0) In 1,4-dioxane at 90℃; for 2h;83%
1-bromo-2,3-dichlorobenzene
56961-77-4

1-bromo-2,3-dichlorobenzene

C39H30N2S

C39H30N2S

C45H32Cl2N2S

C45H32Cl2N2S

Conditions
ConditionsYield
With tris-(dibenzylideneacetone)dipalladium(0); tri-tert-butyl phosphine; sodium t-butanolate In toluene at 90℃; for 12h; Inert atmosphere;82.6%
1-bromo-2,3-dichlorobenzene
56961-77-4

1-bromo-2,3-dichlorobenzene

phenylboronic acid
98-80-6

phenylboronic acid

2,3-dichlorobiphenyl
16605-91-7

2,3-dichlorobiphenyl

Conditions
ConditionsYield
With potassium carbonate; palladium dichloride In ethanol; water at 20℃; for 0.5h;82%
With (R,R)-N,N'-bis[(2-fluorophenyl)methyl]-1,2-cyclohexanediamine PdCl2 complex; potassium carbonate In N,N-dimethyl-formamide at 120℃; for 24h; Suzuki coupling; Aerobic conditions;51%
di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

1-bromo-2,3-dichlorobenzene
56961-77-4

1-bromo-2,3-dichlorobenzene

tert-butyl 2,3-dichlorobenzoate
1018948-94-1

tert-butyl 2,3-dichlorobenzoate

Conditions
ConditionsYield
Stage #1: 1-bromo-2,3-dichlorobenzene With n-butyllithium; butyl magnesium bromide In tetrahydrofuran; hexane; toluene at -10℃;
Stage #2: di-tert-butyl dicarbonate In tetrahydrofuran; hexane; toluene at -10℃;
Stage #3: With citric acid In tetrahydrofuran; hexane; toluene Further stages.;
80%
Stage #1: 1-bromo-2,3-dichlorobenzene With n-butyllithium; butyl magnesium bromide In tetrahydrofuran; hexane; toluene at -10℃; for 1h; Inert atmosphere;
Stage #2: di-tert-butyl dicarbonate In tetrahydrofuran; hexane; toluene at -10℃; for 2h; Inert atmosphere;
80%
4-(pyridin-2-yl)aniline
18471-73-3

4-(pyridin-2-yl)aniline

1-bromo-2,3-dichlorobenzene
56961-77-4

1-bromo-2,3-dichlorobenzene

C17H12Cl2N2

C17H12Cl2N2

Conditions
ConditionsYield
With 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; bis(dibenzylideneacetone)-palladium(0); sodium t-butanolate In toluene at 110℃; for 1h;80%
1-bromo-2,3-dichlorobenzene
56961-77-4

1-bromo-2,3-dichlorobenzene

C22H21N3

C22H21N3

C28H23Cl2N3

C28H23Cl2N3

Conditions
ConditionsYield
With 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; bis(dibenzylideneacetone)-palladium(0); sodium t-butanolate In toluene at 110℃; for 1h; Inert atmosphere;80%
With 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; bis(dibenzylideneacetone)-palladium(0); sodium t-butanolate In toluene at 110℃; for 1h; Inert atmosphere;80%
1-bromo-2,3-dichlorobenzene
56961-77-4

1-bromo-2,3-dichlorobenzene

C31H20N2

C31H20N2

C37H22Cl2N2

C37H22Cl2N2

Conditions
ConditionsYield
With bis(tri-t-butylphosphine)palladium(0); sodium t-butanolate In 5,5-dimethyl-1,3-cyclohexadiene for 12h;77%
piperazine
110-85-0

piperazine

di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

1-bromo-2,3-dichlorobenzene
56961-77-4

1-bromo-2,3-dichlorobenzene

tert-butyl 4-(2,3-dichlorophenyl)piperazine-1-carboxylate

tert-butyl 4-(2,3-dichlorophenyl)piperazine-1-carboxylate

Conditions
ConditionsYield
Stage #1: piperazine; 1-bromo-2,3-dichlorobenzene With 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl; 1,8-diazabicyclo[5.4.0]undec-7-ene; sodium t-butanolate; tris-(dibenzylideneacetone)dipalladium(0) In toluene at 60 - 70℃; Inert atmosphere;
Stage #2: di-tert-butyl dicarbonate In dichloromethane; toluene at 20℃;
76%
C13H12NO2(1+)*Cl(1-)
948838-40-2

C13H12NO2(1+)*Cl(1-)

1-bromo-2,3-dichlorobenzene
56961-77-4

1-bromo-2,3-dichlorobenzene

(4-(2,3-dichlorophenyl)pyridin-1(4H)-yl)(phenyl)methanone

(4-(2,3-dichlorophenyl)pyridin-1(4H)-yl)(phenyl)methanone

Conditions
ConditionsYield
Stage #1: 1-bromo-2,3-dichlorobenzene With isopropylmagnesium bromide In tetrahydrofuran at -30 - -20℃;
Stage #2: C13H12NO2(1+)*Cl(1-) at 0 - 20℃;
76%
1-bromo-2,3-dichlorobenzene
56961-77-4

1-bromo-2,3-dichlorobenzene

aniline
62-53-3

aniline

2-chloro-N,N’-diphenyl-1,3-benzenediamine

2-chloro-N,N’-diphenyl-1,3-benzenediamine

Conditions
ConditionsYield
With tris-(dibenzylideneacetone)dipalladium(0); 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl; sodium t-butanolate In toluene at 100℃; for 72h; Inert atmosphere; chemoselective reaction;76%
With bis(tri-t-butylphosphine)palladium(0); sodium t-butanolate In toluene for 6h; Reflux; Inert atmosphere;75%
With bis(tri-t-butylphosphine)palladium(0); sodium t-butanolate In toluene for 6h; Inert atmosphere; Reflux;75%
With tris-(dibenzylideneacetone)dipalladium(0); 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl; sodium t-butanolate In toluene at 100℃; for 26h; Buchwald-Hartwig Coupling; Inert atmosphere;63%
Stage #1: 1-bromo-2,3-dichlorobenzene With sodium t-butanolate In toluene for 1h; Reflux;
Stage #2: aniline With tris-(dibenzylideneacetone)dipalladium(0); 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl In toluene Heating;
50%
1-bromo-2,3-dichlorobenzene
56961-77-4

1-bromo-2,3-dichlorobenzene

diphenylamine
122-39-4

diphenylamine

2-chloro-N1,N1,N3,N3-tetraphenylbenzene-1,3-diamine

2-chloro-N1,N1,N3,N3-tetraphenylbenzene-1,3-diamine

Conditions
ConditionsYield
With bis(tri-t-butylphosphine)palladium(0); sodium t-butanolate In toluene for 3h; Reflux;75.8%
With dichloro bis((p-dimethylaminophenyl)-ϖ-di-tert-butylphosphine)palladium(II); potassium tert-butylate In o-xylene at 80 - 120℃; for 5h;66%
With sodium t-butanolate In 5,5-dimethyl-1,3-cyclohexadiene at 80 - 120℃; for 5h; Inert atmosphere;65 g
With bis(di-tert-butyl(4-dimethylaminophenyl)phosphine)dichloropalladium(II); sodium t-butanolate In 5,5-dimethyl-1,3-cyclohexadiene at 80 - 120℃; for 5h;65 g
[1,4]diazepine-1-carboxylic acid tert-butyl ester

[1,4]diazepine-1-carboxylic acid tert-butyl ester

1-bromo-2,3-dichlorobenzene
56961-77-4

1-bromo-2,3-dichlorobenzene

1-(2,3-dichlorophenyl)-[1,4]diazepine hydrochloride salt

1-(2,3-dichlorophenyl)-[1,4]diazepine hydrochloride salt

Conditions
ConditionsYield
Stage #1: [1,4]diazepine-1-carboxylic acid tert-butyl ester; 1-bromo-2,3-dichlorobenzene With 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl; sodium t-butanolate; tris-(dibenzylideneacetone)dipalladium(0) In toluene for 8h; Heating / reflux;
Stage #2: With hydrogenchloride In ethyl acetate at 10℃;
75%
bis(4-tert-butylphenyl)amine
4627-22-9

bis(4-tert-butylphenyl)amine

1-bromo-2,3-dichlorobenzene
56961-77-4

1-bromo-2,3-dichlorobenzene

N1,N1,N3,N3-tetrakis(4-(tert-butyl)phenyl)-2-chlorobenzene-1,3-diamine

N1,N1,N3,N3-tetrakis(4-(tert-butyl)phenyl)-2-chlorobenzene-1,3-diamine

Conditions
ConditionsYield
With tris-(dibenzylideneacetone)dipalladium(0); tri-tert-butyl phosphine; potassium tert-butylate In toluene at 90℃; for 5h; Inert atmosphere;75%
1-bromo-2,3-dichlorobenzene
56961-77-4

1-bromo-2,3-dichlorobenzene

C31H29NO

C31H29NO

C37H31Cl2NO

C37H31Cl2NO

Conditions
ConditionsYield
With tri-tert-butyl phosphine; palladium diacetate; sodium t-butanolate In toluene for 5h; Reflux;75%
4,7-diaza-spiro[2,5]octane-4-carboxylic acid tert-butyl ester
674792-08-6

4,7-diaza-spiro[2,5]octane-4-carboxylic acid tert-butyl ester

1-bromo-2,3-dichlorobenzene
56961-77-4

1-bromo-2,3-dichlorobenzene

tert-butyl 7-(2,3-dichlorophenyl)-4,7-diazaspiro[2.5]octane-4-carboxylate

tert-butyl 7-(2,3-dichlorophenyl)-4,7-diazaspiro[2.5]octane-4-carboxylate

Conditions
ConditionsYield
With tris-(dibenzylideneacetone)dipalladium(0); 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; sodium t-butanolate In toluene at 90℃; Inert atmosphere;74%
4-tert-Butylaniline
769-92-6

4-tert-Butylaniline

1-bromo-2,3-dichlorobenzene
56961-77-4

1-bromo-2,3-dichlorobenzene

C16H17Cl2N

C16H17Cl2N

Conditions
ConditionsYield
With tris-(dibenzylideneacetone)dipalladium(0); sodium t-butanolate In toluene at 90℃; for 10h;73%
1-bromo-2,3-dichlorobenzene
56961-77-4

1-bromo-2,3-dichlorobenzene

aniline
62-53-3

aniline

2,3-Dichlor-diphenylamin
105837-54-5

2,3-Dichlor-diphenylamin

Conditions
ConditionsYield
With palladium diacetate; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl; sodium t-butanolate In toluene for 24h; Reflux;71.2%
1,4-Diazacycloheptane
505-66-8

1,4-Diazacycloheptane

di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

1-bromo-2,3-dichlorobenzene
56961-77-4

1-bromo-2,3-dichlorobenzene

tert-butyl 4-(2,3-dichlorophenyl)-1,4-diazepane-1-carboxylate
1354030-12-8

tert-butyl 4-(2,3-dichlorophenyl)-1,4-diazepane-1-carboxylate

Conditions
ConditionsYield
Stage #1: 1,4-Diazacycloheptane; 1-bromo-2,3-dichlorobenzene With 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl; 1,8-diazabicyclo[5.4.0]undec-7-ene; sodium t-butanolate; tris-(dibenzylideneacetone)dipalladium(0) In toluene at 60 - 70℃; Inert atmosphere;
Stage #2: di-tert-butyl dicarbonate In dichloromethane; toluene at 20℃;
70%
Stage #1: 1,4-Diazacycloheptane; 1-bromo-2,3-dichlorobenzene With tris-(dibenzylideneacetone)dipalladium(0); potassium tert-butylate; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl In toluene at 80℃; for 24h; Inert atmosphere;
Stage #2: di-tert-butyl dicarbonate In toluene at 20℃; for 2h; Inert atmosphere;
3,6-di(tert-butyl)-9H-carbazole
37500-95-1

3,6-di(tert-butyl)-9H-carbazole

1-bromo-2,3-dichlorobenzene
56961-77-4

1-bromo-2,3-dichlorobenzene

C46H51ClN2

C46H51ClN2

Conditions
ConditionsYield
With bis(di-tert-butyl(4-dimethylaminophenyl)phosphine)dichloropalladium(II); potassium tert-butylate at 80 - 120℃; for 5h;68%
1-bromo-2,3-dichlorobenzene
56961-77-4

1-bromo-2,3-dichlorobenzene

bis[4-(2-phenyl-2-propyl)phenyl]amine
10081-67-1

bis[4-(2-phenyl-2-propyl)phenyl]amine

C66H63ClN2

C66H63ClN2

Conditions
ConditionsYield
With tris-(dibenzylideneacetone)dipalladium(0); sodium t-butanolate at 130℃; Inert atmosphere;66.2%

1-Bromo-2,3-dichlorobenzene Chemical Properties

Molecular Structure of 1-Bromo-2,3-dichlorobenzene (CAS NO.56961-77-4):

IUPAC Name: 1-bromo-2,3-dichlorobenzene 
Empirical Formula: C6H3BrCl2
Molecular Weight: 225.898
InChI
InChI=1/C6H3BrCl2/c7-4-2-1-3-5(8)6(4)9/h1-3H
Smiles
c1(c(cccc1Br)Cl)Cl
H bond acceptors: 0
H bond donors: 0
Freely Rotating Bonds: 0
Polar Surface Area: 0 Å2
Index of Refraction: 1.59
Molar Refractivity: 43.73 cm3
Molar Volume: 129.5 cm3
Surface Tension: 41.8 dyne/cm
Density: 1.744 g/cm3
Flash Point: 108.7 °C
Enthalpy of Vaporization: 45.9 kJ/mol
Boiling Point: 241.5 °C at 760 mmHg
Vapour Pressure: 0.0556 mmHg at 25°C
CAS Registry Number: 56961-77-4
EINECS: 260-476-2
Melting point: 58-61 ºC
Water solubility: insoluble
Product Categories: Aromatic Hydrocarbons (substituted) & Derivatives; Bromine Compounds; Chlorine Compounds; Aryl; C6; Halogenated Hydrocarbons

1-Bromo-2,3-dichlorobenzene Safety Profile

Hazard Codes: IrritantXi
Risk Statements: 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-37/39-28
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S37/39:Wear suitable gloves and eye/face protection. 
S28:After contact with skin, wash immediately with plenty of soap-suds.
WGK Germany: 3

1-Bromo-2,3-dichlorobenzene Specification

  1-Bromo-2,3-dichlorobenzene , with CAS number of 56961-77-4, can be called 2,3-Dichlorobromobenzene ; 2,3-dichloro-1-bromobenzene ; 1-bromo-2,3-dichlorobenzene ; benzene, 1-bromo-2,3-dichloro- ; 1-bromo-2,3-dichlorobenzene,>98% ; 1-bromo-2,3-dichlorobenzene 98% ; 1,2-Dichloro-3-bromobenzene ; 1-Bromo-2,3-dichlorobenzene,99% . It is a light yellow crystalline flake.

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