1-(2-Chloroethoxy)-4-nitrobenzene

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CAS:3383-72-0
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Products Intro: Product Name:1-(2-Chloroethoxy)-4-nitrobenzene
CAS:3383-72-0
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1-(2-Chloroethoxy)-4-nitrobenzene manufacturers

1-(2-Chloroethoxy)-4-nitrobenzene Basic information
Product Name:1-(2-Chloroethoxy)-4-nitrobenzene
Synonyms:1-(2-CHLOROETHOXY)-4-NITROBENZENE;4-Nitro-1-(2-chloroethoxy)benzene;4-(2-Chloroethoxy)nitrobenzene;β-chloro-4-nitrophenethole;1-(2-CHLOROETHOXY)4-NITROBENZENE, 98+%;BETA-CHLORO-4-NITROPHENETHOLE;2-CHLOROETHYL-4-NITROPHENYL ETHER;2-(4-NITROPHENOXY)ETHYL CHLORIDE
CAS:3383-72-0
MF:C8H8ClNO3
MW:201.61
EINECS:425-790-8
Product Categories:API intermediates
Mol File:3383-72-0.mol
1-(2-Chloroethoxy)-4-nitrobenzene Structure
1-(2-Chloroethoxy)-4-nitrobenzene Chemical Properties
Melting point 67-68 °C
Boiling point 204-206 °C(Press: 25 Torr)
density 1.316±0.06 g/cm3(Predicted)
storage temp. Sealed in dry,Room Temperature
form powder to crystal
color White to Light yellow
InChIInChI=1S/C8H8ClNO3/c9-5-6-13-8-3-1-7(2-4-8)10(11)12/h1-4H,5-6H2
InChIKeyOBCFOPGCTNULTG-UHFFFAOYSA-N
SMILESC1(OCCCl)=CC=C([N+]([O-])=O)C=C1
CAS DataBase Reference3383-72-0(CAS DataBase Reference)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-36
WGK Germany 3
9-21
HazardClass IRRITANT
HS Code 2909309090
MSDS Information
ProviderLanguage
SigmaAldrich English
1-(2-Chloroethoxy)-4-nitrobenzene Usage And Synthesis
Synthesis
4-Nitrophenol

100-02-7

1-Bromo-2-chloroethane

107-04-0

1-(2-Chloroethoxy)-4-nitrobenzene

3383-72-0

1-(2-Chloroethoxy)-4-nitrobenzene was synthesized as follows: cesium carbonate (28.7 mmol) was added to a solution of 4-nitrophenol (28.7 mmol) in anhydrous ethanol (15 mL), followed by 1-bromo-2-chloroethane (86.2 mmol). The reaction mixture was heated to reflux at 80 °C for 8 hours. Upon completion of the reaction, the mixture was cooled, the reaction was quenched with water and extracted with ethyl acetate (EtOAc). The organic layers were combined, washed sequentially with water and brine, dried over anhydrous sodium sulfate (Na2SO4) and concentrated under reduced pressure to give an orange residue. Grinding of the residue with ethanol (EtOH) gave 1-(2-chloroethoxy)-4-nitrobenzene in 66% yield. Mass spectrum (MS) (m/z): (M+1)+ 202.2.

References[1] Patent: WO2007/38669, 2007, A2. Location in patent: Page/Page column 170
[2] Journal of Medicinal Chemistry, 2006, vol. 49, # 16, p. 4981 - 4991
[3] Patent: WO2005/68452, 2005, A1. Location in patent: Page/Page column 41
[4] Journal of Medicinal Chemistry, 2008, vol. 51, # 6, p. 1637 - 1648
[5] Patent: WO2004/5282, 2004, A1. Location in patent: Page 39
Tag:1-(2-Chloroethoxy)-4-nitrobenzene(3383-72-0) Related Product Information
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