1,5,6,7-TETRAHYDRO-4H-INDOL-4-ONE CAS 13754-86-4
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1,5,6,7-TETRAHYDRO-4H-INDOL-4-ONE CAS 13754-86-4

1,5,6,7-TETRAHYDRO-4H-INDOL-4-ONE CAS 13754-86-4 is Intermediate of propranolol.

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Product Description

Shandong Believe Chemical Pte. Ltd.1,5,6,7-TETRAHYDRO-4H-INDOL-4-ONE CAS 13754-86-4production method:Resorcinol was hydrogenated and isomerized with nickel in the presence of potassium hydroxide to produce potassium 3-keto cyclohexyl-1-enol, which was then combined with ethyl bromopyruvate ring chemicalbook to obtain 4-oxo-4,5,6,7-tetrahydrocoumarone carboxylic Acid-3, and then ammonia was used to replace the oxygen on the furan ring of the latter and eliminate (decarboxylation) to obtain the product.

1,5,6,7-TETRAHYDRO-4H-INDOL-4-ONE CAS 13754-86-4

1,5,6,7-TETRAHYDRO-4H-INDOL-4-ONEChemicalSpecification 


 

Product Name

 

1,5,6,7-TETRAHYDRO-4H-INDOL-4-ONE

 

Formula

 

C8H9NO

 

Molecular Weight

 

135.16

 

CAS NO.

 

 13754-86-4

 

Quantity

 

500KG


Items

Specification

Appearance

Light yellow crystal

Assay

≥98%

    Melting point

188-190 °C (lit.)

Moisture

≤0.5%

结论

CONCLUSION

The result conform with standard




1,5,6,7-TETRAHYDRO-4H-INDOL-4-ONE CAS 13754-86-4

Synonym:4-Oxo-1,5,6,7-tetrahydroindole;1,5,6,7-TETRAHYDRO-4H-INDOL-4-ONE;1,5,6,7-TETRAHYDRO-4H-INDOLE-4-ONE;1,5,6,7-TETRAHYDRO-INDOLChemicalbook-4-ONE;4-OXO-4,5,6,7-TETRAHYDROINDOLE;Tetrahydroindolone;4-0xo-4,5,6,7-tetrahydroindole;1,5,6,7-TETRAHYDRO-4H-INDOL-4-ONE97+%

CAS:  13754-86-4

Molecular formula: C8H9NO

Molecular weight:135.16

Boiling point:311℃

Density:1.216

Storage conditions: 2-8°C

Flashing point:150

Refractive index:nD20 1.54032

Storage conditions:Store below +30°C.

Shelf life:2 years

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