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[ CAS No. 142-95-0 ] {[proInfo.proName]}

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Chemical Structure| 142-95-0
Chemical Structure| 142-95-0
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Product Details of [ 142-95-0 ]

CAS No. :142-95-0 MDL No. :MFCD00042019
Formula : C8H20ClN Boiling Point : No data available
Linear Structure Formula :- InChI Key :PHFDTSRDEZEOHG-UHFFFAOYSA-N
M.W : 165.70 Pubchem ID :67346
Synonyms :

Safety of [ 142-95-0 ]

Signal Word:Warning Class:
Precautionary Statements:P264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313 UN#:
Hazard Statements:H315-H319 Packing Group:
GHS Pictogram:

Application In Synthesis of [ 142-95-0 ]

* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.

  • Upstream synthesis route of [ 142-95-0 ]
  • Downstream synthetic route of [ 142-95-0 ]

[ 142-95-0 ] Synthesis Path-Upstream   1~2

  • 1
  • [ 142-95-0 ]
  • [ 7379-35-3 ]
  • [ 64690-19-3 ]
YieldReaction ConditionsOperation in experiment
93% at 120 - 200℃; for 7 h; 5.0 g (0.0333 mol) of 4-chlororpyridine hydrochloride,And 0.55 g (0.0333 mol) of n-OCtylaminehydrochloride,The mixture is stirred and heated from 120 ° C to 180 ° C, heated to 200 ° C and held for 7 hours. The reaction was confirmed by thin-layer chromatography, and after completion, it was cooled and cooled to 100 ° C. To the reaction solution was added 20 ml of water and the mixture was cooled with stirring.To the reaction mixture was added 35percent aqueous solution of sodium hydroxide to make it alkaline. The mixture was extracted three times with 20 ml of di-dichloromethane (MC). The organic layer was collected, washed with 10 ml of cold water, washed with saturated brine, dehydrated with magnesium sulfate and filtered. The filtrate was evaporated under reduced pressure, 14 ml of hexane was added to the residue solid, and the mixture was refluxed and cooled. The resulting crystals were filtered, dried under reduced pressure at room temperature. [0103] 6.4 g of octylaminopyridine base (yield: 93.0percent, MP 65-69 ° C) was obtained through the above-mentioned procedure.
Reference： [1] Patent: KR2017/13425, 2017, A, . Location in patent: Paragraph 0099; 0100
[2] Patent: US4206215, 1980, A,
  • 2
  • [ 4783-86-2 ]
  • [ 142-95-0 ]
  • [ 64690-19-3 ]
Reference： [1] Doklady Chemistry, 1984, vol. 275, p. 97 - 100[2] Doklady Akademii Nauk SSSR, 1984, vol. 275, p. 385 - 387
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