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4-Bromobenzoyl chloride

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Name

4-Bromobenzoyl chloride

EINECS 209-580-1
CAS No. 586-75-4 Density 1.662 g/cm3
PSA 17.07000 LogP 2.82810
Solubility Soluble in methanol. Reacts with water forming Hcl. Melting Point 36-39 °C(lit.)
Formula C7H4BrClO Boiling Point 246.7 °C at 760 mmHg
Molecular Weight 219.465 Flash Point 103 °C
Transport Information UN 3261 8/PG 2 Appearance Pale yellow crystalline
Safety 26-36/37/39-45 Risk Codes 34-37
Molecular Structure Molecular Structure of 586-75-4 (4-Bromobenzoyl chloride) Hazard Symbols CorrosiveC
Synonyms

Benzoylchloride, p-bromo- (6CI,7CI,8CI);4-Bromo-1-benzenecarbonyl chloride;NSC 7091;p-Bromobenzoyl chloride;

Article Data 132

4-Bromobenzoyl chloride Synthetic route

586-76-5

4-Bromobenzoic acid

586-75-4

4-chlorobenzoyl chloride

Conditions
ConditionsYield
With thionyl chloride In dichloromethane for 18h; Heating;100%
With oxalyl dichloride; N,N-dimethyl-formamide In dichloromethane for 1h; Product distribution / selectivity;100%
With oxalyl dichloride; N,N-dimethyl-formamide In dichloromethane at 20℃; for 2h; Reflux;100%
589-87-7

1,4-bromoiodobenzene

122-04-3

4-nitro-benzoyl chloride

A

636-98-6

p-nitrobenzene iodide

B

586-75-4

4-chlorobenzoyl chloride

Conditions
ConditionsYield
With (Xantphos)Pd(4-C6H4NO2)(I) In benzene at 90℃; for 20h; Sealed tube; Inert atmosphere;A n/a
B 93%
108-86-1

bromobenzene

79-37-8

oxalyl dichloride

586-75-4

4-chlorobenzoyl chloride

Conditions
ConditionsYield
Stage #1: oxalyl dichloride With aluminum (III) chloride In dichloromethane for 0.0833333h;
Stage #2: bromobenzene In dichloromethane at 20 - 25℃; for 1h;
75.9%
With aluminium trichloride In dichloromethane at 20℃; for 14h; chlorocarbonylation; Friedel-Crafts reaction;
79-37-8

oxalyl dichloride

586-76-5

4-Bromobenzoic acid

586-75-4

4-chlorobenzoyl chloride

121776-79-2

4-bromobenzoyl radical

586-75-4

4-chlorobenzoyl chloride

Conditions
ConditionsYield
With tetrachloromethane In various solvent(s) at 22.9℃; Rate constant;
79-37-8

oxalyl dichloride

sodium-4-bromo benzoate

sodium-4-bromo benzoate

586-75-4

4-chlorobenzoyl chloride

Conditions
ConditionsYield
With benzene
56-23-5

tetrachloromethane

(4-bromo-benzoyl)-trityl-diazene

A

1-(4-bromo-phenyl)-2,2,2-triphenyl-ethanone

B

586-75-4

4-chlorobenzoyl chloride

C

nitrogen

nitrogen

99-90-1

para-bromoacetophenone

586-75-4

4-chlorobenzoyl chloride

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: potassium carbonate; [Pd2(2,3-bis[(phenylthio)methyl]quinoxaline(-1H))2Cl2] / water; N,N-dimethyl-formamide / 12 h / 90 °C
1.2: 72 h / 90 °C
2.1: thionyl chloride / Reflux
View Scheme
3416-93-1

2-(4,5-Dihydro-1,3-oxazol-2-yl)aniline

586-76-5

4-Bromobenzoic acid

586-75-4

4-chlorobenzoyl chloride

Conditions
ConditionsYield
With oxalyl dichloride In dichloromethane; N,N-dimethyl-formamide
1122-91-4

4-bromo-benzaldehyde

586-75-4

4-chlorobenzoyl chloride

Conditions
ConditionsYield
With tert.-butylhydroperoxide; N-chloro-succinimide; tris(2,2'-bipyridyl)ruthenium dichloride In acetonitrile at 20℃; for 24h; Sealed tube; Irradiation;
With N-chloro-succinimide; thio-xanthene-9-one In acetonitrile at 20℃; for 7h; Irradiation;

4-Bromobenzoyl chloride Specification

The Benzoyl chloride,4-bromo- with the CAS number 586-75-4 is also called 4-Bromo-1-benzenecarbonyl chloride. Both the systematic name and IUPAC name are 4-bromobenzoyl chloride. Its molecular formula is C7H4BrClO. The EINECS registry number is 209-580-1. This chemical belongs to the following product categories: (1)Aromatic Halides (substituted); (2)Absolute Configuration Determination (Exciton Chirality CD Method); (3)Analytical Chemistry; (4)Enantiomer Excess & Absolute Configuration Determination; (5)Exciton Chirality CD Method (for Hydroxyl Groups); (6)Acid Halides; (7)Carbonyl Compounds; (8)Organic Building Blocks.

The properties of the Benzoyl chloride,4-bromo- are: (1)ACD/LogP: 3.15; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 3.15; (4)ACD/LogD (pH 7.4): 3.15; (5)ACD/BCF (pH 5.5): 145.93; (6)ACD/BCF (pH 7.4): 145.93; (7)ACD/KOC (pH 5.5): 1232.27; (8)ACD/KOC (pH 7.4): 1232.27; (9)#H bond acceptors: 1; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 1; (12)Polar Surface Area: 17.07 Å2; (13)Index of Refraction: 1.584; (14)Molar Refractivity: 44.18 cm3; (15)Molar Volume: 132 cm3; (16)Polarizability: 17.51×10-24cm3; (17)Surface Tension: 44.8 dyne/cm; (18)Enthalpy of Vaporization: 48.39 kJ/mol; (19)Vapour Pressure: 0.0267 mmHg at 25°C.

Preparation: This chemical can be prepared by 4-bromo-benzoic acid. This reaction needs reagent thionyl chloride and DMF at heating condition. The reaction time is 2.0 hours.

Uses: This chemical can react with thiophene to prepare (4-bromo-phenyl)-thiophen-2-yl-methanone. This reaction needs reagent aluminium chloride and carbon disulfide.

While using this chemical, you should be very cautious. This chemical is irritating to respiratory system. It can cause burns. Therefore, you should take the following instructions. Firstly, you should wear suitable protective clothing, gloves and eye/face protection. Then in case of contact with eyes, you should rinse immediately with plenty of water and seek medical advice. Finally in case of accident or if you feel unwell, you should seek medical advice immediately (show the label whenever possible).

You can still convert the following datas into molecular structure:
(1)SMILES: O=C(Cl)c1ccc(Br)cc1
(2)InChI: InChI=1/C7H4BrClO/c8-6-3-1-5(2-4-6)7(9)10/h1-4H
(3)InChIKey: DENKGPBHLYFNGK-UHFFFAOYAR

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