# 聚（丙烯酸正丁酯-r-甲基丙烯酸缩水甘油酯）无规共聚物 (CAS 26660-36-6)

**CAS:** 26660-36-6  
**PubChem CID:** [21915774](https://pubchem.ncbi.nlm.nih.gov/compound/21915774)  
**Molecular formula:** C14H22O5  
**Molar mass:** 270.32 g/mol  
**IUPAC:** butyl prop-2-enoate;oxiran-2-ylmethyl 2-methylprop-2-enoate  
**SMILES:** `CCCCOC(=O)C=C.CC(=C)C(=O)OCC1CO1`  
**InChIKey:** `YEIJWBZJZKCVTA-UHFFFAOYSA-N`  
**InChI:** `InChI=1S/C7H10O3.C7H12O2/c1-5(2)7(8)10-4-6-3-9-6;1-3-5-6-9-7(8)4-2/h6H,1,3-4H2,2H3;4H,2-3,5-6H2,1H3`  

## Physicochemical properties

| Parameter | Value |
|---|---|
| PSA | 65.1 Ų |
| Hydrogen bond donors | 0 |
| Hydrogen bond acceptors | 5 |
| Rotatable bonds | 9 |
| Heavy atoms | 19 |

## 3D structure

The molecule contains 41 atoms connected by 40 chemical bonds. Interactive 3D model available at: https://molgod.org/molekula/26660-36-6/

## Available in the shop

[聚（丙烯酸正丁酯-r-甲基丙烯酸缩水甘油酯）无规共聚物 (CAS 26660-36-6) — Shanghai Wanna Polymer](https://molgod.org/sds-cards/%e8%81%9a%ef%bc%88%e4%b8%99%e7%83%af%e9%85%b8%e6%ad%a3%e4%b8%81%e9%85%af-r-%e7%94%b2%e5%9f%ba%e4%b8%99%e7%83%af%e9%85%b8%e7%bc%a9%e6%b0%b4%e7%94%98%e6%b2%b9%e9%85%af%ef%bc%89%e6%97%a0%e8%a7%84/)

## Data sources

- [PubChem CID 21915774](https://pubchem.ncbi.nlm.nih.gov/compound/21915774)
- [NIST WebBook](https://webbook.nist.gov/cgi/cbook.cgi?ID=26660-36-6)
- [ChEMBL](https://www.ebi.ac.uk/chembl/g/#search_results/all/query=26660-36-6)

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*Last updated: 2026-09-02 · Generator: MOL-GOD v3.12.33*