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Chemical Structure| 6282-02-6 Chemical Structure| 6282-02-6

Structure of 6282-02-6

Chemical Structure| 6282-02-6

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Product Details of [ 6282-02-6 ]

CAS No. :6282-02-6
Formula : C8H9NO2
M.W : 151.16
SMILES Code : O=C(NCO)C1=CC=CC=C1
MDL No. :MFCD00014415
InChI Key :UOUBPDZUBVJZOQ-UHFFFAOYSA-N
Pubchem ID :80493

Safety of [ 6282-02-6 ]

GHS Pictogram:
Signal Word:Warning
Hazard Statements:H302-H315-H319-H335
Precautionary Statements:P261-P301+P312-P302+P352-P304+P340-P305+P351+P338

Application In Synthesis of [ 6282-02-6 ]

* 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.

  • Downstream synthetic route of [ 6282-02-6 ]

[ 6282-02-6 ] Synthesis Path-Downstream   1~1

  • 1
  • concentrated sodium hydroxide [ No CAS ]
  • [ 7664-93-9 ]
  • [ 6282-02-6 ]
  • [ 81-16-3 ]
  • [ 52084-84-1 ]
YieldReaction ConditionsOperation in experiment
In water; EXAMPLE 90 223 Parts of 2-amino-1-sulpho-naphthalene are introduced into 1,000 parts by volume of concentrated sulphuric acid at 15-20. Thereafter 153 parts of N-methylolbenzamide are added and the mixture is stirred for 24 hours at room temperature. The solution is poured out onto 3,000 parts of ice. The precipitate is filtered off and washed with water. The moist paste is stirred up with 1,500 parts of water, neutralised and after addition of 250 parts by volume of concentrated sodium hydroxide solution (d = 1,48) the mixture is warmed to 170 in an autoclave for 2 hours. After cooling the clear solution obtained is adjusted to pH 7 by addition of concentrated hydrochloric acid whereby the 2-amino-1-sulpho-5-aminomethyl-naphthalene precipitates in form of the betaine. The precipitate is filtered off. The amine content of the moist paste is found out by determination of the nitrite value.
 

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