Octamethylcyclotetrasiloxane, 98%|14-5400|556-67-2

Octamethylcyclotetrasiloxane, 98%

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Available on backorder. Please allow 4-6 weeks for production.
Sku SC14-5400_25_G
US-Strem
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Product Information

Product Name
Octamethylcyclotetrasiloxane, 98%
Brand Name
US-Strem
Product Number
14-5400
CAS
556-67-2
Certificate of Analysis (COA)​
COA not found

General Information

PubChem CID
11169
IUPAC Name
2,2,4,4,6,6,8,8-octamethyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane
InChI Key
HMMGMWAXVFQUOA-UHFFFAOYSA-N
SMILES
CSi1(OSi(OSi(OSi(O1)(C)C)(C)C)(C)C)C

References Data Source From Pubchem

Synthesis of molecularly engineered polysiloxane nanocomposites adhesive enabled by long-chain end-capping and synergistic silica/iron oxide reinforcement
Publication Name: Journal of Polymer Research
Publication Date: 2026-02-28
DOI: 10.1007/s10965-026-04801-0

Poly(hydroxy urethane-siloxane) Pressure-sensitive Adhesive: Synthesis, Characterization and Its Usage for Skin-contact Sensors
Publication Name: Chinese Journal of Polymer Science
Publication Date: 2026-01-22
DOI: 10.1007/s10118-025-3503-7

Geographical distribution and long-term trends of cyclic volatile methyl siloxanes in sediments and fish of Tokyo Bay
Publication Name: Environmental Monitoring and Assessment
Publication Date: 2026-01-19
DOI: 10.1007/s10661-025-14975-7

Valorization of hardwood sawdust as a reinforcing filler in Melt-Extruded Poly (Lactic acid) based composites using silly putty as a plasticizing additive
Publication Name: Journal of Polymer Research
Publication Date: 2026-01
DOI: 10.1007/s10965-025-04722-4

Epoxy resin-modified polysiloxane microspheres with dual-functionality: superhydrophobicity and high-haze light diffusion
Publication Name: Journal of Polymer Research
Publication Date: 2026-01
DOI: 10.1007/s10965-025-04742-0