1,4-Isoquinolinedione, 3-(4-methylphenyl)-, also known as 3-(p-tolyl)phthalic anhydride, is an organic compound with the chemical formula C15H11NO2. It is a derivative of phthalic anhydride, featuring a 4-methylphenyl group attached to the 3-position of the isoquinoline ring. This yellow crystalline solid is used as an intermediate in the synthesis of various pharmaceuticals, dyes, and other organic compounds. It is typically produced through a Friedel-Crafts acylation reaction involving p-tolyl chloride and phthalic anhydride. Due to its reactivity, it is important to handle 1,4-Isoquinolinedione, 3-(4-methylphenyl)- with care, as it may cause skin and eye irritation, and prolonged exposure may lead to more severe health effects.
65032-88-4
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Basic information
- Product Name: 1,4-Isoquinolinedione, 3-(4-methylphenyl)-
- Synonyms:
- CAS NO:65032-88-4
- Molecular Formula: C16H11NO2
- Molecular Weight:
- EINECS: N/A
- Product Categories: N/A
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Chemical Properties
- Melting Point: N/A
- Boiling Point: N/A
- Flash Point: N/A
- Appearance: N/A
- Density: N/A
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: 1,4-Isoquinolinedione, 3-(4-methylphenyl)-(CAS DataBase Reference)
- NIST Chemistry Reference: 1,4-Isoquinolinedione, 3-(4-methylphenyl)-(65032-88-4)
- EPA Substance Registry System: 1,4-Isoquinolinedione, 3-(4-methylphenyl)-(65032-88-4)
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Safety Data
- Hazard Codes: N/A
- Statements: N/A
- Safety Statements: N/A
- WGK Germany:
- RTECS:
- HazardClass: N/A
- PackingGroup: N/A
- Hazardous Substances Data: 65032-88-4(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 65032-88-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,5,0,3 and 2 respectively; the second part has 2 digits, 8 and 8 respectively.Calculate Digit Verification of CAS Registry Number 65032-88:
(7*6)+(6*5)+(5*0)+(4*3)+(3*2)+(2*8)+(1*8)=114
114 % 10 = 4
So 65032-88-4 is a valid CAS Registry Number.
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1,4-Isoquinolinedione, 3-(4-methylphenyl)-
