ChemicalBook > CAS DataBase List > 3-(1,3-OXAZOL-5-YL)ANILINE

3-(1,3-OXAZOL-5-YL)ANILINE

Product Name
3-(1,3-OXAZOL-5-YL)ANILINE
CAS No.
157837-31-5
Chemical Name
3-(1,3-OXAZOL-5-YL)ANILINE
Synonyms
BUTTPARK 43\57-51;3-(5-Oxazolyl)aniline;3-(Oxazol-5-yl)aniline;4-(3-Aminophenyl)oxazole;5-(3-AMINOPHENYL)OXAZOLE;3-(5-Oxazolyl)benzenamine;3-(oxazol-5-yl)benzenaMine;3-(1,3-OXAZOL-5-YL)ANILINE;Benzenamine, 3-(5-oxazolyl)-;[3-(Oxazol-5-yl)phenyl]amine
CBNumber
CB8266655
Molecular Formula
C9H8N2O
Formula Weight
160.17
MOL File
157837-31-5.mol
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3-(1,3-OXAZOL-5-YL)ANILINE Property

Melting point:
93-95°C
Boiling point:
359.1±25.0 °C(Predicted)
Density 
1.204
storage temp. 
under inert gas (nitrogen or Argon) at 2–8 °C
pka
3.81±0.10(Predicted)
form 
solid
Appearance
Light brown to brown Solid
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Safety

Hazard Codes 
Xi,Xn
Risk Statements 
36/37/38-36-22
Safety Statements 
26-36/37/39
HazardClass 
IRRITANT
HS Code 
2921420090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

TRC
Product number
E588755
Product name
3-(1,3-Oxazol-5-yl)aniline
Packaging
50mg
Price
$60
Updated
2021/12/16
Matrix Scientific
Product number
042827
Product name
3-(1,3-Oxazol-5-yl)aniline
Purity
>95%
Packaging
500mg
Price
$25
Updated
2021/12/16
SynQuest Laboratories
Product number
4H30-1-V5
Product name
3-(1,3-Oxazol-5-yl)aniline
Packaging
250mg
Price
$36
Updated
2021/12/16
Matrix Scientific
Product number
042827
Product name
3-(1,3-Oxazol-5-yl)aniline
Purity
>95%
Packaging
1g
Price
$39
Updated
2021/12/16
SynQuest Laboratories
Product number
4H30-1-V5
Product name
3-(1,3-Oxazol-5-yl)aniline
Packaging
1g
Price
$88
Updated
2021/12/16
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3-(1,3-OXAZOL-5-YL)ANILINE Chemical Properties,Usage,Production

Synthesis

89808-77-5

157837-31-5

General procedure for the synthesis of 3-(5-oxazolyl)aniline using 5-(3-nitrophenyl)oxazole as starting material: firstly, intermediate 1a (3.52 g, 18.5 mmol) was dissolved in anhydrous ethanol (210 ml), followed by addition of water (21 ml) for dilution. Next, SnCl2-2H2O (20.9 g, 92.6 mmol) and HCl (15 ml, 180 mmol) were added to the reaction system. After the reaction mixture was stirred overnight at room temperature, the pH was adjusted using 10% NaOH aqueous solution to 7. Subsequently, the reaction mixture was extracted several times with EtOAc. The organic phases were combined, dried with MgSO4, filtered and the solvent was evaporated to give 3-(5-oxazolyl)aniline in the form of a light orange powder (2.74 g, 93% yield). The structure of the product was confirmed by 1H NMR (400 MHz, DMSO-d6) with chemical shifts of δ8.37 (s, 1H), 7.49 (s, 1H), 7.10 (t, J=7.8 Hz, 1H), 6.90 (t, J=1.8 Hz, 1H), 6.86 (d, J=7.6 Hz, 1H), 6.59-6.54 ( m, 1H), 5.25 (s, 2H).

References

[1] Patent: WO2015/144614, 2015, A1. Location in patent: Page/Page column 32; 33
[2] Patent: EP3144307, 2017, A1. Location in patent: Paragraph 0085; 0087
[3] Patent: WO2007/60026, 2007, A1. Location in patent: Page/Page column 53-54
[4] Patent: EP1612204, 2006, A1. Location in patent: Page/Page column 22

3-(1,3-OXAZOL-5-YL)ANILINE Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from 3-(1,3-OXAZOL-5-YL)ANILINE manufacturers

Career Henan Chemical Co
Product
3-(1,3-OXAZOL-5-YL)ANILINE 157837-31-5
Price
US $1.00/KG
Min. Order
1KG
Purity
98%
Supply Ability
200kg
Release date
2018-12-25

157837-31-5, 3-(1,3-OXAZOL-5-YL)ANILINERelated Search:

3-(1,3-OXAZOL-5-YL)ANILINE 2-(1,3-OXAZOL-5-YL)ANILINE 4-(1,3-OXAZOL-5-YL)ANILINE,4-(1,3-Oxazol-5-yl)aniline, tech 3-METHOXY-4-(1,3-OXAZOL-5-YL)ANILINE 5-(3-Nitrophenyl)oxazole-4-carboxylic acid Ethyl 5-(3-nitrophenyl)oxazole-4-carboxylate 4-(2-CYCLOPROPYL-1,3-OXAZOL-5-YL)ANILINE 4-(2-METHYL-1,3-OXAZOL-5-YL)ANILINE 5-(3-NITROPHENYL)-1,3-OXAZOLE 4-(BENZO[D]OXAZOL-2-YL)ANILINE 4-(4,5-DIHYDRO-1,3-OXAZOL-2-YL)ANILINE 3-(1,2-oxazol-5-yl)aniline 4-(2-METHYL-1,3-OXAZOL-4-YL)ANILINE 4-(1,2-oxazol-5-yl)aniline 3-(4,5-dimethyl-1,3-oxazol-2-yl)aniline 4-(2-methyl-5-phenyl-1,3-oxazol-4-yl)aniline 5-(3-NITRO-PHENYL)-OXAZOL-2-YLAMINE

  • 5-(3-AMINOPHENYL)OXAZOLE
  • 3-(1,3-OXAZOL-5-YL)ANILINE
  • BUTTPARK 43\57-51
  • 3-(oxazol-5-yl)benzenaMine
  • 3-(5-Oxazolyl)aniline
  • [3-(1,3-Oxazol-5-yl)phenyl]amine
  • [3-(Oxazol-5-yl)phenyl]amine
  • 3-(5-Oxazolyl)benzenamine
  • 3-(Oxazol-5-yl)aniline
  • 4-(3-Aminophenyl)oxazole
  • Benzenamine, 3-(5-oxazolyl)-
  • 157837-31-5
  • Amines
  • Phenyls & Phenyl-Het
  • API intermediates
  • Phenyls & Phenyl-Het
  • Amines and Anilines
  • Heterocycles