3,4-Dihydro-7-(4-bromobutoxy)-2(1H)-quinolinone manufacturer CAS:129722-34-5
Sep 9th, 2022 at 09:01 Other Chemicals Pleasant Prairie 51 views Reference: WjnegJ1DdwZ
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Chemical Name: 3,4-Dihydro-7-(4-bromobutoxy)-2(1H)-quinolinone
CAS.NO:129722-34-5
Synonyms:
7-(4-BroMobutoxy)-3,4-dihydro-2(1H)-quinolinone
7-(4-Bromobutoxy)-1,2,3,4-tetrahydro-2-oxoquinoline
7-(4-bromobutoxy)-3,4-dihydro-1H-quinolin-2-one
7-(4-Bromobutoxy)-3,4-dihydroquinolin-2(1H)-one
Molecular Formula: C13H16BrNO2
Molecular Weight:298.17600
Physical and Chemical Properties:
Density: 1.383 g / cm3
Boiling point: 463.4ºC at 760 mmHg
Melting point: 110-111ºC
Flash point: 234.1ºC
Refractive index: 1.573
Specification:
Appearance:White crystalline powder
Purity:≥98%
Loss on drying:≤1.0%
Residue on Ignition:≤2.0%
Any unspecified impurity:≤0.5%
Total Impurities:≤4.0%
Packing:
25kg cardboard drum or according to customer specified requirements
Storage:Stored in a cool and dry well-closed container. Keep away from moisture and strong light/heat.
Application:intermediates of Aripiprazole CAS:129722-12-9
| Items of Analysis | Standard of Analysis | Test Results |
| Appearance | White or off-white powder | Conforms |
| Identification |
The Infrared absorption spectrum ofsample is concordant with the standard spectrum |
Conforms |
| Melting Point | 109.0-112.0℃ | 110.7-111.8℃ |
| Water | ≤0.2% | 0.05% |
| Purity(HPLC) | ≥98.5% | 99.7% |
| Other Single Impurities | ≤0.5% | 0.2% |
| Total Impurities | ≤1.5% | 0.3% |
| Conclusion | Conforms to Factory Standard | |
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