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[ CAS No. 62150-46-3 ]

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2D
Chemical Structure| 62150-46-3
Chemical Structure| 62150-46-3
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Product Details of [ 62150-46-3 ]

CAS No. :62150-46-3MDL No. :MFCD04113813
Formula : C6H5BrN2O Boiling Point : 333.5°C at 760 mmHg
Linear Structure Formula :-InChI Key :-
M.W :201.02Pubchem ID :693291
Synonyms :

Computed Properties of [ 62150-46-3 ]

TPSA : - H-Bond Acceptor Count : -
XLogP3 : - H-Bond Donor Count : -
SP3 : - Rotatable Bond Count : -

Safety of [ 62150-46-3 ]

Signal Word:WarningClass:N/A
Precautionary Statements:P261-P305+P351+P338UN#:N/A
Hazard Statements:H302-H315-H319-H335Packing Group:N/A
GHS Pictogram:

Application In Synthesis of [ 62150-46-3 ]

  • Upstream synthesis route of [ 62150-46-3 ]
  • Downstream synthetic route of [ 62150-46-3 ]

[ 62150-46-3 ] Synthesis Path-Upstream   1~1

  • 1
  • [ 62150-46-3 ]
  • [ 84249-14-9 ]
YieldReaction ConditionsOperation in experiment
1.5 kg With bromine; sodium hydroxide In water at -10 - 80℃; for 2 h; Large scale third step:Add water to the 50 liter reactor, sodium hydroxide, stir to reduce the temperature to 0 °, add bromine, drop the temperature to minus 10 degrees.Add the amide in batches and stir for one hour.Then heat to 80 degrees for one hour.The TCL was detected until the end of the reaction, and the temperature was lowered to room temperature and centrifuged to obtain a crude product which was crystallized from toluene to give a pure product of 1.5 kg.The ratio of each raw material in the third step of Example 1 and the reaction conditions of the third step and the purity and yield of the obtained product are shown in Table 2.
Reference: [1] Patent: CN105153023, 2018, B, . Location in patent: Paragraph 0059; 0064
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