776297-69-9

Basic information

• Product Name: Isopentyl Pentyl Phthalate
• Synonyms: Isopentyl Pentyl Phthalate;1,2-Benzenedicarboxylic Acid 1-(3-Methylbutyl) 2-pentyl Ester;1,2-Benzenedicarboxylic Acid 3-Methylbutyl Pentyl Ester;N-pentyl-isopentylphthalate;Isopentyl pentan-2-yl phthalate;Is0o5pentyl pentyl phthalate;3-Methylbutyl pentyl phthalate;Phthalic acid 1-(4-methyl-pentyl) ester 2-pentyl ester
• CAS NO: 776297-69-9
• Molecular Formula: C₁₈H₂₆O₄
• Molecular Weight: 306.39664
• Product Categories: Aromatics;Intermediates & Fine Chemicals;Pharmaceuticals
• Mol File: 776297-69-9.mol
• Article Data: 1

Chemical Properties

• Boiling Point: 337.5±10.0 °C(Predicted)
• Appearance: /
• Density: 1.029±0.06 g/cm3(Predicted)
• Storage Temp.: Sealed in dry,Room Temperature
• CAS DataBase Reference: Isopentyl Pentyl Phthalate(CAS DataBase Reference)
• NIST Chemistry Reference: Isopentyl Pentyl Phthalate(776297-69-9)
• EPA Substance Registry System: Isopentyl Pentyl Phthalate(776297-69-9)

Safety Data

• Hazardous Substances Data: 776297-69-9(Hazardous Substances Data)

Usage

Chemical Properties

Clear Colourless Oil

Upstream product

• 71-41-0 pentan-1-ol 
• 85-44-9 phthalic anhydride 
• 123-51-3 i-Amyl alcohol 

Relevant articles and documents

Synthesis method of high-purity phthalic acid n-pentyl isoamyl ester

The invention discloses a synthesis method of high-purity phthalic acid n-pentyl isoamyl ester. The method is characterized in that pyridine is adopted as alkali, and phthalic anhydride is adopted tobe reacted with n-pentanol to obtain an intermediate I; heating backflowing reaction is conducted on the prepared intermediate I and thionyl chloride, and intermediate II is obtained through depressurizing and distilling; purified intermediate II is added to dichloromethane to be reacted with isopentanol at room temperature, triethylamine is taken as alkali, a target coarse product is obtained after a series of treatments of layering, extracting, washing, drying, filtering and the like are conducted on the reactant after reaction, finally fraction of 162-165 DEG C/2 mmHg is collected after depressurizing distillation is conducted to obtain the high-purity phthalic acid n-pentyl isoamyl ester. The purity of the prepared high-purity phthalic acid n-pentyl isoamyl ester can reach up to 99% orabove, and the yield is 60% or above.