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6-溴-2-氯-喹林

6-Bromo-2-Chloro-Quinoline

CAS: 1810-71-5

Molecular Formula: C9H5BrClN

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6-溴-2-氯-喹林 - Names and Identifiers

Name 6-Bromo-2-Chloro-Quinoline
Synonyms 6-broMo-2-chloro-
2-Chloro-6-Bromoquinoline
2-Chloro-6-bromoquinoline
6-Bromo-2-Chloro-Quinoline
6-BROMO-2-CHLORO-QUINOLINE
Quinoline, 6-bromo-2-chloro-
4,4'',4''-Triiodotriphenylamine
4,4'',4''-TRIIODOTRIPHENYLAMINE
6-Bromo-2-chloro-1-azanaphthalene
4-Iodo-N,N-Bis(4-Iodophenyl)Aniline
CAS 1810-71-5
EINECS 675-964-4
InChI InChI=1/C9H5BrClN/c10-7-2-3-8-6(5-7)1-4-9(11)12-8/h1-5H

6-溴-2-氯-喹林 - Physico-chemical Properties

Molecular FormulaC9H5BrClN
Molar Mass242.5
Density1.673±0.06 g/cm3(Predicted)
Melting Point148-150℃
Boling Point325.7±22.0 °C(Predicted)
Flash Point150.8°C
Solubility Soluble in Chloroform and Methanol
Vapor Presure0.000429mmHg at 25°C
AppearanceSolid
ColorWhite Crystalline
pKa-0.48±0.43(Predicted)
Storage Conditionunder inert gas (nitrogen or Argon) at 2-8°C
Refractive Index1.68
Physical and Chemical Properties6-bromo-2-chloroquinoline is a heterocyclic aromatic organic compound with colorless hygroscopic properties with strong odor.

6-溴-2-氯-喹林 - Risk and Safety

Hazard SymbolsT - Toxic
Toxic
Risk Codes25 - Toxic if swallowed
Safety Description45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
UN IDsUN2811

6-溴-2-氯-喹林 - Reference Information

use 6-bromo-2-chloroquinoline is an important intermediate in metallurgy, dye, polymer and agrochemical industries, and can also be used as disinfectant, preservative and solvent. In addition, 6-bromo-2-chloroquinoline is toxic.
synthesis method the preparation steps of 6-bromo-2-chloroquinoline are as follows: step 1: 6-bromoquinoline -2(1H)-one (34):33(24.98g,82.7 mmol) and AlCl3(33.10g,248.2 mmol) are ground together in a mortar and pestle to form an intimate mixture. The reaction mixture was transferred to a round bottom flask and quickly heated to melt with a heating gun, and then kept at 110°C for 1.5 hours. The mixture was cooled to room temperature and quenched with ice water. The resulting precipitate was filtered, washed with water and dried to give the title compound, a pink powder, melting point of 272-274°C ([125]272-274 °F)(19.03g,100%), no further purification is required during use.

step 2: 6-bromo-2-chloroquinoline (31): reflux heating a mixture of 34(8.52g,38.0 mmol) and phosphorus oxychloride (40 mL,380.0 mmol) for 1 hr. The solution was cooled to room temperature and the excess reagent was removed under reduced pressure. The remaining mixture is quenched with ice water, and the resulting solids are filtered and washed with water. The solid recrystallizes from hexane to obtain the target compound, which is pale pink powder with a melting point of 157-158 ℃([67]157 ℃),(5.34g,58%).
Figure 6-The structural formula of bromo-2-chloroquinoline
Last Update:2024-04-09 21:04:16
6-溴-2-氯-喹林
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View History
6-溴-2-氯-喹林
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(3-甲氧基吡啶-4-基)甲胺
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1-(3-BroMophenyl)ethanaMine (hydrochloride)
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8-[4-(乙磺酰基)-2-硝基苯基]-1,4-二恶-8-氮杂螺[4.5]癸烷
3,4-DIFLUORO-2-METHYLPHENYL BORONIC ACID PINACOL ESTER
Trioctyl Methyl Ammonium Chloride
3-氟-5-(((2,2,2-三氟乙氧基)甲基)苯基硼酸
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