missing translation for 'onlineSavingsMsg'
Learn More
  1. Home
  2. Products
  3. Chemicals
  4. Organic compounds
  5. Organic metalloid salts
  6. Octamethylcyclotetrasiloxane, 98%

Octamethylcyclotetrasiloxane, 98%

Catalog No. p-3779357
Change view
Click to view available options
Quantity:
25 g
100 g
500 g
Packaging:
Glass bottle
Catalog No. Quantity Packaging
AC216470250 25 g Glass bottle
AC216471000 100 g Glass bottle
AC216475000 500 g Glass bottle
3 options

Catalog No. AC216470250

Supplier: Thermo Scientific Chemicals 216470250

Only null left

Description

CAS: 556-67-2 | C8H24O4Si4 | 296.61 g/mol

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Chemical Identifiers

CAS 556-67-2
Molecular Formula C8H24O4Si4
Molecular Weight (g/mol) 296.61
MDL Number MFCD00003269
InChI Key HMMGMWAXVFQUOA-UHFFFAOYSA-N
Synonym octamethylcyclotetrasiloxane, cyclotetrasiloxane, octamethyl, oktamethylcyklotetrasiloxan, cyclic dimethylsiloxane tetramer, omcts, nuc silicone vs 7207, union carbide 7207, silicone sf 1173, oktamethylzyklotetrasiloxan, unii-cz227117je
PubChem CID 11169
ChEBI CHEBI:25640
IUPAC Name 2,2,4,4,6,6,8,8-octamethyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane
SMILES C[Si]1(O[Si](O[Si](O[Si](O1)(C)C)(C)C)(C)C)C

Specifications

CAS Min % 97.5
CAS Max % 100.0
Melting Point 17.0°C to 18.0°C
Color Colorless
Density 0.9560g/mL
Boiling Point 175.0°C to 176.0°C
Flash Point 56°C
Infrared Spectrum Authentic
Assay Percent Range 98%
Packaging Glass bottle
Refractive Index 1.3950 to 1.3970
Quantity 25 g
Beilstein 04, III, 1885
Specific Gravity 0.956
Merck Index 15, 6836
Solubility Information Solubility in water: insoluble. Other solubilities: soluble in carbon tetrachloride
Formula Weight 296.61
Percent Purity 98%
Physical Form Liquid
Chemical Name or Material Octamethylcyclotetrasiloxane
Show More Show Less

Safety and Handling

Hazard Category GHS Signal Word: Warning
Hazard Statement GHS H Statement
Suspected of damaging fertility.
May cause long lasting harmful effects to aquatic life.
Flammable liquid and vapor.
Precautionary Statement GHS P Statement
Wear protective gloves/protective clothing/eye protection/face protection.
IF ON SKIN: Gently wash with plenty of soap and water.
Obtain special instructions before use.
IF exposed or concerned: Get medical advice/at
EINECSNumber 209-136-7

RUO – Research Use Only