1,3-Benzenedicarboxylic acid, 2-butyl-5-methyl-, also known as 2-butyl-5-methyl-1,3-isophthalic acid, is an organic compound with the chemical formula C12H14O4. It is a derivative of benzene with two carboxyl groups (-COOH) attached to the 1 and 3 positions, and a butyl group (-C4H9) and a methyl group (-CH3) attached to the 2 and 5 positions, respectively. 1,3-Benzenedicarboxylic acid, 2-butyl-5-methyl- is a white crystalline solid and is used as an intermediate in the production of various polymers, such as polyesters and polyamides. It can be synthesized through various methods, including the esterification of 2-butyl-5-methyl-1,3-isophthalic acid with alcohols or the condensation of 2-butyl-5-methyl-1,3-isophthalic acid with diamines. The compound is also known for its potential applications in the pharmaceutical and chemical industries, as well as in the development of new materials with specific properties.
25809-39-6
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Basic information
- Product Name: 1,3-Benzenedicarboxylic acid, 2-butyl-5-methyl-
- Synonyms:
- CAS NO:25809-39-6
- Molecular Formula: C13H16O4
- Molecular Weight: 236.268
- EINECS: N/A
- Product Categories: N/A
- Mol File: 25809-39-6.mol
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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-butyl-5-methyl-(CAS DataBase Reference)
- NIST Chemistry Reference: 1,3-Benzenedicarboxylic acid, 2-butyl-5-methyl-(25809-39-6)
- EPA Substance Registry System: 1,3-Benzenedicarboxylic acid, 2-butyl-5-methyl-(25809-39-6)
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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: 25809-39-6(Hazardous Substances Data)
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25809-39-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 25809-39-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,5,8,0 and 9 respectively; the second part has 2 digits, 3 and 9 respectively.Calculate Digit Verification of CAS Registry Number 25809-39:
(7*2)+(6*5)+(5*8)+(4*0)+(3*9)+(2*3)+(1*9)=126
126 % 10 = 6
So 25809-39-6 is a valid CAS Registry Number.
25809-39-6Upstream product
- 109-72-8 n-butyllithium
- 124-38-9 carbon dioxide
- 104-15-4 toluene-4-sulfonic acid
- 62261-16-9 tert.-Butyl-2,6-dibrom-4-tolylsulfid
- 37972-90-0 2,6-Dibrom-4-thiocresol
- 98-59-9 p-toluenesulfonyl chloride
- 73732-31-7 2,6-dibromo-p-toluenesulfonyl chloride
- 6968-24-7 2,6-Dibromo-4-methylaniline
- 62261-18-1 tert-Butyl-(2,6-dibromo-4-methylphenyl)sulfone
- 444-13-3 1,3-dibromo-2-fluoro-5-methylbenzene
- 80-48-8 methyl p-toluene sulfonate
- 73732-23-7 N,N-diisopropyl-4-methylbenzenesulfonamide
- 649-15-0 N,N-diethyl-4-methylbenzenesulfonamide
- 73732-28-2 N,N-diethyl-2,6-dibromo-p-toluenesulfonamide
25809-39-6Downstream Products
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1,3-Benzenedicarboxylic acid, 2-butyl-5-methyl-
