Dimethyl Pimelate Cas 1732-08-7
Chemical Name: Dimethyl Pimelate
Synonyms: Heptanedioic Acid Dimethyl Ester; Pimelic Acid Dimethyl Ester; Dimethyl heptane dionate; Dimethyl heptanedioate; Dimethyl ester of heptanedioic acid
CAS No.: 1732-08-7
Molecular Fomula:C9H16O4
Molecular weight: 188.22
Appearance: colorless liquid
Dimethyl Pimelate (CAS 1732-08-7) Comprehensive User Guide
Table of Contents
1. Basic Information & Specifications
| Parameter | Specification |
|---|---|
| Chemical Name | Dimethyl Pimelate |
| CAS Number | 1732-08-7 |
| Molecular Formula | C9H16O4 |
| Molecular Weight | 188.22 g/mol |
| Appearance | Colorless to pale yellow liquid |
| Density | 1.041 g/mL at 25°C |
| Boiling Point | 121-122°C at 11 mmHg |
| Solubility | Soluble in ethanol, benzene, ether; slightly soluble in water |
| Storage | Sealed, dry, room temperature |
2. Applications & Detailed Uses
Dimethyl Pimelate serves as a critical intermediate in organic synthesis and analytical chemistry. Key applications include:
- Chromatographic Analysis: Used as an internal standard for analyzing phthalates, sebacates, and epoxidized soybean oil (ESBO).
- Polymer Industry: Precursor for synthesizing polyesters and specialty polymers.
- Chemical Research: Solvent and reagent in esterification reactions.
3. Usage Guidelines & Case Studies
Case Study 1: Quality Control in Plasticizer Analysis
A leading materials lab utilized dimethyl pimelate as an internal standard to quantify phthalate esters in PVC products, achieving ±2% accuracy via GC-MS.
Case Study 2: Specialty Polymer Development
A chemical manufacturer incorporated this compound into bio-based polyester synthesis, improving thermal stability by 15% compared to traditional monomers.
4. Client Success Stories
Shanghai Haohong Biomedical Technology Co., Ltd.
This pharmaceutical solutions provider achieved 99.5% purity in API synthesis by optimizing dimethyl pimelate as a reaction intermediate, reducing production costs by 22%.
Advanced Materials Research Institute
Researchers developed a novel biodegradable polymer using dimethyl pimelate, achieving 30% faster degradation rates while maintaining mechanical integrity.
5. Contact for Inquiries
For technical specifications, bulk pricing, or customized solutions:
- Email: info@vivalr.com
- Phone: (86) 15866781826



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