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Octamethylcyclotetrasiloxane, 98%, ACROS Organics™

$49.85 - $371.62

Chemical Identifiers

CAS 556-67-2
Molecular Formula C8H24O4Si4
Molecular Weight (g/mol) 296.616
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
View More Specs

Products 3
Catalog Number Mfr. No. Quantity Packaging Price Quantity  
Catalog Number Mfr. No. Quantity Packaging Price Quantity  
AC216475000 SDS View Documents Acros Organics
AC216475000
500g Glass bottle Each for $371.62
 
AC216471000 SDS View Documents Acros Organics
216471000
100g Glass bottle Each for $143.71
 
AC216470250 SDS View Documents Acros Organics
216470250
25g Glass bottle Each for $49.85
 
Specifications

Chemical Identifiers

556-67-2
296.616
HMMGMWAXVFQUOA-UHFFFAOYSA-N
11169
2,2,4,4,6,6,8,8-octamethyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane
C8H24O4Si4
MFCD00003269
octamethylcyclotetrasiloxane, cyclotetrasiloxane, octamethyl, oktamethylcyklotetrasiloxan, cyclic dimethylsiloxane tetramer, omcts, nuc silicone vs 7207, union carbide 7207, silicone sf 1173, oktamethylzyklotetrasiloxan, unii-cz227117je
CHEBI:25640
C[Si]1(O[Si](O[Si](O[Si](O1)(C)C)(C)C)(C)C)C

Specifications

0.9560g/mL
Authentic
1.3950 to 1.3970
175.0°C to 176.0°C
17.0°C to 18.0°C
556-67-2
100.0
C8H24O4Si4
04, III, 1885
octamethylcyclotetrasiloxane, cyclotetrasiloxane, octamethyl, oktamethylcyklotetrasiloxan, cyclic dimethylsiloxane tetramer, omcts, nuc silicone vs 7207, union carbide 7207, silicone sf 1173, oktamethylzyklotetrasiloxan, unii-cz227117je
HMMGMWAXVFQUOA-UHFFFAOYSA-N
2,2,4,4,6,6,8,8-octamethyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane
11169
296.61
98%
56°C
Glass bottle
0.956
Colorless
500g
97.5
98%
MFCD00003269
15, 6836
Solubility in water: insoluble. Other solubilities: soluble in carbon tetrachloride
C[Si]1(O[Si](O[Si](O[Si](O1)(C)C)(C)C)(C)C)C
296.616
CHEBI:25640
Liquid
Octamethylcyclotetrasiloxane
Safety and Handling

Safety and Handling

GHS P Statement
Suspected of damaging fertility.
May cause long lasting harmful effects to aquatic life.
Flammable liquid and vapor.

GHS P Statement
Wear protective gloves/protective clothing/eye protection/face protection.
IF ON SKIN: Gently wash with plenty of soap and water.
IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.
IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
Avoid release to the environment. WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.

Warning