2-Benzenedicarboxylic acid, 3-hydroxy-5-methyl-1, also known as 3-hydroxy-5-methylisophthalic acid, is an organic compound with the chemical formula C9H8O5. It is a derivative of isophthalic acid, featuring a hydroxyl group (-OH) at the 3rd carbon and a methyl group (-CH3) at the 5th carbon. 2-Benzenedicarboxylic acid, 3-hydroxy-5-methyl-1 is a white crystalline solid and is used as an intermediate in the synthesis of various pharmaceuticals, dyes, and other chemical products. Its unique structure allows for versatile chemical reactions, making it a valuable building block in the chemical industry.
4821-91-4
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Basic information
- Product Name: 2-Benzenedicarboxylic acid, 3-hydroxy-5-methyl-1
- Synonyms: .gamma.-Cocinic acid;2-Benzenedicarboxylic acid, 3-hydroxy-5-methyl-1
- CAS NO:4821-91-4
- Molecular Formula: C9H8O5
- Molecular Weight: 196.16
- EINECS: N/A
- Product Categories: N/A
- Mol File: 4821-91-4.mol
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Chemical Properties
- Melting Point: N/A
- Boiling Point: N/A
- Flash Point: N/A
- Appearance: /
- Density: N/A
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: 2-Benzenedicarboxylic acid, 3-hydroxy-5-methyl-1(CAS DataBase Reference)
- NIST Chemistry Reference: 2-Benzenedicarboxylic acid, 3-hydroxy-5-methyl-1(4821-91-4)
- EPA Substance Registry System: 2-Benzenedicarboxylic acid, 3-hydroxy-5-methyl-1(4821-91-4)
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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: 4821-91-4(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 4821-91-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,8,2 and 1 respectively; the second part has 2 digits, 9 and 1 respectively.Calculate Digit Verification of CAS Registry Number 4821-91:
(6*4)+(5*8)+(4*2)+(3*1)+(2*9)+(1*1)=94
94 % 10 = 4
So 4821-91-4 is a valid CAS Registry Number.
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2-Benzenedicarboxylic acid, 3-hydroxy-5-methyl-1
