# 聚（丙烯酸正丁酯-r-3-(甲基丙烯酰氧)丙基三甲氧基硅烷）无规共聚物 (CAS 56467-21-1)

CAS: 56467-21-1
PubChem CID: 121235874
InChIKey: WOEWHLCYFHNCCN-UHFFFAOYSA-N
Molecular formula: C22H44O7Si
Molar mass: 448.7 g/mol
IUPAC: 5-O-butyl 1-O-(3-triethoxysilylpropyl) 4-ethyl-2,2-dimethylpentanedioate
SMILES: CCCCOC(=O)C(CC)CC(C)(C)C(=O)OCCC[Si](OCC)(OCC)OCC
InChI: InChI=1S/C22H44O7Si/c1-8-13-15-25-20(23)19(9-2)18-22(6,7)21(24)26-16-14-17-30(27-10-3,28-11-4)29-12-5/h19H,8-18H2,1-7H3
PSA: 80.3 A^2
Hydrogen bond donors: 0
Hydrogen bond acceptors: 7
Rotatable bonds: 20
Heavy atoms: 30

## About the compound

聚（丙烯酸正丁酯-r-3-(甲基丙烯酰氧)丙基三甲氧基硅烷）无规共聚物 (CAS 56467-21-1) is a chemical compound registered under CAS number 56467-21-1. Molecular formula: C22H44O7Si. Molar mass: 448.7 g/mol. The full systematic IUPAC name is: 5-O-butyl 1-O-(3-triethoxysilylpropyl) 4-ethyl-2,2-dimethylpentanedioate. 
Chemical data comes from the PubChem (NIH), ChEMBL (EBI) and NIST WebBook databases. GHS statement translations comply with the CLP Regulation (EC 1272/2008). Interactive 3D model and 2D skeleton available at: https://molgod.org/molekula/56467-21-1/


## Synonyms

  - 56467-21-1

## Available in the shop

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Product: 聚（丙烯酸正丁酯-r-3-(甲基丙烯酰氧)丙基三甲氧基硅烷）无规共聚物 (CAS 56467-21-1) — Shanghai Wanna Polymer
URL: 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-3-%e7%94%b2%e5%9f%ba%e4%b8%99%e7%83%af%e9%85%b0%e6%b0%a7%e4%b8%99%e5%9f%ba%e4%b8%89%e7%94%b2%e6%b0%a7%e5%9f%ba%e7%a1%85/

## Data sources

  - PubChem CID 121235874: https://pubchem.ncbi.nlm.nih.gov/compound/121235874
  - NIST WebBook: https://webbook.nist.gov/cgi/cbook.cgi?ID=56467-21-1
  - ChEMBL: https://www.ebi.ac.uk/chembl/g/#search_results/all/query=56467-21-1

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Last updated: 2026-09-02
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