1,3-Benzenedicarboxylic acid, 2-hydroxy-, diphenyl ester, also known as 2-hydroxyterephthalic acid diphenyl ester, is a chemical compound with the molecular formula C20H14O6. It is a derivative of terephthalic acid, featuring a benzene ring with two carboxylic acid groups at the 1 and 3 positions, and a hydroxyl group at the 2 position. The diphenyl ester structure is formed by the esterification of the two carboxylic acid groups with two phenol molecules. 1,3-Benzenedicarboxylic acid, 2-hydroxy-, diphenyl ester is an important intermediate in the synthesis of various polymers, such as polyethylene terephthalate (PET), which is widely used in the production of plastics, fibers, and films. It is also used in the pharmaceutical industry for the synthesis of certain drugs. Due to its chemical structure, it exhibits properties such as thermal stability and resistance to degradation, making it a valuable component in various industrial applications.
88554-09-0
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Basic information
- Product Name: 1,3-Benzenedicarboxylic acid, 2-hydroxy-, diphenyl ester
- Synonyms:
- CAS NO:88554-09-0
- Molecular Formula: C20H14O5
- Molecular Weight: 334.328
- 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: 1,3-Benzenedicarboxylic acid, 2-hydroxy-, diphenyl ester(CAS DataBase Reference)
- NIST Chemistry Reference: 1,3-Benzenedicarboxylic acid, 2-hydroxy-, diphenyl ester(88554-09-0)
- EPA Substance Registry System: 1,3-Benzenedicarboxylic acid, 2-hydroxy-, diphenyl ester(88554-09-0)
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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: 88554-09-0(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 88554-09-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,8,5,5 and 4 respectively; the second part has 2 digits, 0 and 9 respectively.Calculate Digit Verification of CAS Registry Number 88554-09:
(7*8)+(6*8)+(5*5)+(4*5)+(3*4)+(2*0)+(1*9)=170
170 % 10 = 0
So 88554-09-0 is a valid CAS Registry Number.
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1,3-Benzenedicarboxylic acid, 2-hydroxy-, diphenyl ester
