68515-42-4
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Basic information
- Product Name: 1,2-Benzenedicarboxylic acid, di-C7-11-branched and linear alkyl esters
- Synonyms: 1,2-Benzenedicarboxylic acid, di-C7-11-branched and linear alkyl esters;C7,C9,C11-DIALKYLPHTHALATE;DI(C7-C11)LINEARALKYL;PHTHALICACID,DIALKYL(C7-C11)ESTERS;DI(C7-C11)LINEARALKYLPHTHALATE;DIALKYL(C7-C11)PHTHALATE;C7-C11DIALKYLPHTHALATEESTERS;1,2-Benzenedicarboxylic acid, di-(C7, C9, C11-dialkyl esters)
- CAS NO:68515-42-4
- Molecular Formula: C26H42O4
- Molecular Weight: 418.60928
- EINECS: 271-084-6
- Product Categories: N/A
- Mol File: 68515-42-4.mol
- Article Data: 0
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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: 1,2-Benzenedicarboxylic acid, di-C7-11-branched and linear alkyl esters(CAS DataBase Reference)
- NIST Chemistry Reference: 1,2-Benzenedicarboxylic acid, di-C7-11-branched and linear alkyl esters(68515-42-4)
- EPA Substance Registry System: 1,2-Benzenedicarboxylic acid, di-C7-11-branched and linear alkyl esters(68515-42-4)
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Safety Data
- Hazard Codes: T
- Statements: 61-62
- Safety Statements: 53-45
- WGK Germany:
- RTECS:
- HazardClass: N/A
- PackingGroup: N/A
- Hazardous Substances Data: 68515-42-4(Hazardous Substances Data)
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68515-42-4 Usage
Chemical Properties
Di-C7-11-phthalate (D711P) is a mixture of C7, C9, and C11 esters of phthalic acid where different alcohols can be esterified to the same molecule of phthalic acid. It is a colorless, oily liquid. D711P is only minimally soluble in water (<0.1 mg/L). It has a neutral pH value.Uses
Different sources of media describe the Uses of 68515-42-4 differently. You can refer to the following data:1. D711P is commercially produced by catalyzed esterification of phthalic anhydride with C7-9-11 alcohol blend utilizing batch or continuous processes. The individual process steps consist of a reaction step, excess alcohol removal, drying, and filtration. The final product has a phthalate ester content of well above 99.5%. D711P is used as a plasticizer in vinyl formulations. Major end uses include automotive vinyl, film, sheeting, and industrial vinyl sealant.
2. Dialkyl Phthalate (Alkyl=heptyl, nonyl, undecyl) can be used as a plasticizer.
Check Digit Verification of cas no
The CAS Registry Mumber 68515-42-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,8,5,1 and 5 respectively; the second part has 2 digits, 4 and 2 respectively.Calculate Digit Verification of CAS Registry Number 68515-42:
(7*6)+(6*8)+(5*5)+(4*1)+(3*5)+(2*4)+(1*2)=144
144 % 10 = 4
So 68515-42-4 is a valid CAS Registry Number.
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1,2-Benzenedicarboxylic acid, di-C7-11-branched and linear alkyl esters
