5-Chloroquinoxaline
- Product Name
- 5-Chloroquinoxaline
- CAS No.
- 62163-09-1
- Chemical Name
- 5-Chloroquinoxaline
- Synonyms
- 5-chloroqunioxaline;5-Chloroquinoxaline;Quinoxaline, 5-chloro-
- CBNumber
- CB6967510
- Molecular Formula
- C8H5ClN2
- Formula Weight
- 164.59
- MOL File
- 62163-09-1.mol
5-Chloroquinoxaline Property
- Melting point:
- 60-62 °C
- Boiling point:
- 276.9±20.0 °C(Predicted)
- Density
- 1.349±0.06 g/cm3(Predicted)
- storage temp.
- Sealed in dry,Room Temperature
- pka
- -0.29±0.30(Predicted)
- Appearance
- Light yellow to yellow Solid
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
H315Causes skin irritation
H320Causes eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- 9339AB
- Product name
- 5-Chloroquinoxaline
- Packaging
- 1g
- Price
- $185
- Updated
- 2021/12/16
- Product number
- HCH0135366
- Product name
- 5-CHLOROQUINOXALINE
- Purity
- 95.00%
- Packaging
- 5MG
- Price
- $498.93
- Updated
- 2021/12/16
- Product number
- 62163091
- Product name
- 5-Chloroquinoxaline
- Packaging
- 5g
- Price
- $587.02
- Updated
- 2021/12/16
- Product number
- 62163091
- Product name
- 5-Chloroquinoxaline
- Packaging
- 10g
- Price
- $820.56
- Updated
- 2021/12/16
- Product number
- 62163091
- Product name
- 5-Chloroquinoxaline
- Packaging
- 25g
- Price
- $1594.79
- Updated
- 2021/12/16
5-Chloroquinoxaline Chemical Properties,Usage,Production
Synthesis
131543-46-9
21745-41-5
62163-09-1
GENERAL METHODS: 3-Chlorophenyl-1,2-diamine (2.0 mmol) was mixed with the compound (CAS:131543-46-9, 2.0 mmol) and sulfated polyborate (10 wt%) was added. The reaction mixture was placed in an oil bath at 100 °C to stir the reaction and the progress of the reaction was monitored by thin layer chromatography (TLC). After completion of the reaction, the mixture was cooled to room temperature and the reaction was quenched with water. The organic phase was separated by extraction of the mixture with ethyl acetate (EtOAc). The crude product can be purified by recrystallization from ethanol or using silica gel column chromatography with silica as stationary phase and ethyl acetate: petroleum ether as mobile phase. The resulting 5-chloroquinoxaline, a known compound, was identified by determination of its melting point and 1H NMR and 13C NMR spectra, which were confirmed by comparing the spectral data with literature values.
References
[1] Journal of Chemical Sciences, 2017, vol. 129, # 2, p. 141 - 148
[2] Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1982, p. 357 - 364
[3] Organic Magnetic Resonance, 1980, vol. 14, # 4, p. 300 - 304
5-Chloroquinoxaline Preparation Products And Raw materials
Raw materials
Preparation Products
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