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2-CHLORO-3-METHYL-QUINOXALINE

Product Name
2-CHLORO-3-METHYL-QUINOXALINE
CAS No.
32601-86-8
Chemical Name
2-CHLORO-3-METHYL-QUINOXALINE
Synonyms
NSC 38593;AKOS BBS-00004537;TIMTEC-BB SBB010632;2-CHLORO-3-METHYL-QUINOXALINE;Quinoxaline, 2-chloro-3-methyl-;2-Chloro-3-methylquinoxaline ,97%;2-Chloro-3-methylquinoxaline
CBNumber
CB8491147
Molecular Formula
C9H7ClN2
Formula Weight
178.62
MOL File
32601-86-8.mol
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2-CHLORO-3-METHYL-QUINOXALINE Property

Melting point:
91-93℃
Boiling point:
259.9±35.0 °C(Predicted)
Density 
1.292±0.06 g/cm3(Predicted)
storage temp. 
under inert gas (nitrogen or Argon) at 2–8 °C
form 
powder
pka
-1.14±0.48(Predicted)
Appearance
Orange to red Solid
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Safety

Hazard Codes 
Xi,T
Risk Statements 
25-41
Safety Statements 
26-39-45
RIDADR 
UN 2811 6.1 / PGIII
WGK Germany 
2
HazardClass 
IRRITANT
HS Code 
29339900
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H301Toxic if swalloed

H318Causes serious eye damage

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
709751
Product name
2-Chloro-3-methylquinoxaline
Purity
97%
Packaging
250mg
Price
$38.22
Updated
2025/07/31
TRC
Product number
C381543
Product name
2-Chloro-3-methylquinoxaline
Packaging
100mg
Price
$60
Updated
2021/12/16
AK Scientific
Product number
3650AB
Product name
2-Chloro-3-methylquinoxaline
Packaging
1g
Price
$141
Updated
2021/12/16
Biosynth Carbosynth
Product number
FC131658
Product name
2-Chloro-3-methylquinoxaline
Packaging
1g
Price
$170
Updated
2021/12/16
Matrix Scientific
Product number
018612
Product name
2-Chloro-3-methyl-quinoxaline
Packaging
500mg
Price
$182
Updated
2021/12/16
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2-CHLORO-3-METHYL-QUINOXALINE Chemical Properties,Usage,Production

Chemical Properties

Pink solid

Synthesis

14003-34-0

32601-86-8

GENERAL PROCEDURE: 3-methylquinoxalin-2-ol (28.1 mmol, 5.0 g) was dissolved in phosphorous trichloride (POCl3, 25 mL) at 0°C and the resulting solution was allowed to reflux at 120°C for 5 hours. Upon completion of the reaction, the reaction was quenched with a cooled ammonia solution and extracted with ethyl acetate (EtOAc, 2 x 15 mL). The organic phase was separated and washed with saturated sodium chloride solution, dried over anhydrous magnesium sulfate (MgSO4), filtered, and concentrated in vacuum to give the crude product. The crude product was purified by silica gel fast column chromatography (eluent: petroleum ether/ethyl acetate = 10:1, v/v) to afford 5.0 g 3-methyl-2-chloro-quinoxaline as an off-white solid in 90% yield. Melting point: 86.0-87.0 °C; ESI-MS m/z: 179.4 [M + H]+.

References

[1] European Journal of Medicinal Chemistry, 2016, vol. 124, p. 311 - 325
[2] European Journal of Medicinal Chemistry, 2009, vol. 44, # 3, p. 1135 - 1143
[3] Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 2001, vol. 40, # 7, p. 565 - 573
[4] E-Journal of Chemistry, 2011, vol. 8, # 2, p. 635 - 642
[5] Journal of Heterocyclic Chemistry, 2007, vol. 44, # 5, p. 1139 - 1143

2-CHLORO-3-METHYL-QUINOXALINE Preparation Products And Raw materials

Raw materials

Preparation Products

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2-CHLORO-3-METHYL-QUINOXALINE Suppliers

Carbosynth
Tel
--
Fax
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Email
sales@carbosynth.com
Country
United Kingdom
ProdList
6005
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58
Apollo Scientific Ltd.
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Email
sales@apolloscientific.co.uk
Country
United Kingdom
ProdList
6084
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Fluorochem Ltd
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Fax
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Email
vernam@fluorochem.co.uk
Country
United Kingdom
ProdList
6375
Advantage
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Fluorochem Ltd.
Tel
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Fax
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Email
enquiries@fluorochem.co.uk
Country
United Kingdom
ProdList
6401
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74
Zerenex Molecular Limited
Tel
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Fax
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Email
sales@zerenex-molecular.com
Country
United Kingdom
ProdList
6204
Advantage
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View Lastest Price from 2-CHLORO-3-METHYL-QUINOXALINE manufacturers

Career Henan Chemical Co
Product
2-CHLORO-3-METHYL-QUINOXALINE 32601-86-8
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
200kg
Release date
2019-12-26