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Home > Products > Building Blocks > Silanes > Organosilicon
Product Code
S25290
CAS
1356114-66-3

Tris(trimethylsiloxy)silylethyltriethoxy-silane

Pack size Price SKU UK Europe China
10 g £98.00 S25290-10G In Stock Enquire Enquire

Shipping times: UK Stock, Next Day, Germany Stock 3- 5 days, China Stock 10 – 14 days.

1

Details
2

Chemical Properties
3

Hazards

Product Code

S25290

CAS

1356114-66-3

CAS Number

1356114-66-3

Canonical Smiles

CCO[Si](CC[Si](O[Si](C)(C)C)(O[Si](C)(C)C)O[Si](C)(C)C)(OCC)OCC

InChI

InChI=1S/C17H46O6Si5/c1-13-18-27(19-14-2,20-15-3)16-17-28(21-24(4,5)6,22-25(7,8)9)23-26(10,11)12/h13-17H2,1-12H3

InChI Key

WCLHRRQYSNARDF-UHFFFAOYSA-N

MDL Number

MFCD09953899

Molecular Formula

C17H46O6Si5

UNSPSC Code

12352100

SKU

S25290

Synonyms

  • 1,1,1,5,5,5-Hexamethyl-3-(2-(triethoxysilyl)ethyl)-3-((trimethylsilyl)oxy)trisiloxane

Molecular Weight

486.974

State

Liquid

Flash Point

>150°C

Boiling Range

140°C at 0.2 mmHg

Vapour Pressure

<0.01 mmHg at 20°C

Relative Density

0.919

Odour

Mild

SDS Documents

Pictograms

GHS07: Harmful/Irritant

Signal Word

Warning

Hazard Statements

  • H315 – Causes skin irritation.
  • H319 – Causes serious eye irritation.
  • H335 – May cause respiratory irritation.

Precautionary Phrases

  • P261 – Avoid breathing dust/fume/gas/mist/vapours/spray.
  • P264 – Wash hands thoroughly after handling.
  • P270 – Do not eat, drink or smoke when using this product.
  • P271 – Use only outdoors or in a well-ventilated area.
  • P280 – Wear protective gloves/protective clothing and eye/face protection.
  • P301+P312.1 – IF SWALLOWED: Call a doctor if you feel unwell.
  • P301+P330+P331 – IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
  • P302+P352 – IF ON SKIN: Wash with plenty of water and soap.
  • P304+P340 – IF INHALED: Remove person to fresh air and keep comfortable for breathing.
  • P305+P351+P338 – IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P308+P313 – IF exposed or concerned: Get medical advice/attention.
  • P321 – Specific treatment (see Section 4 on this SDS).
  • P362+P364 – Take off contaminated clothing and wash it before reuse.
  • P403+P233 – Store in a well-ventilated place. Keep container tightly closed.
  • P405 – Store locked up.
  • P501 – Dispose of contents/container to hazardous waste disposal.

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At the University of Manchester, we trust Fluorochem’s consistent quality, swift deliveries, and great customer service. Their pricing remains highly competitive without compromising compliance standards.

Senior Procurement Officer

Fluorochem is a reliable supplier to the University of Oxford. They are professional, responsive and they continue to work closely with the University to offer competitive pricing, helping to support academic research.

University of Oxford

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At the University of Manchester, we trust Fluorochem’s consistent quality, swift deliveries, and great customer service. Their pricing remains highly competitive without compromising compliance standards.

Senior Procurement Officer

Fluorochem is a reliable supplier to the University of Oxford. They are professional, responsive and they continue to work closely with the University to offer competitive pricing, helping to support academic research.

University of Oxford