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Octamethylcyclotetrasiloxane, 98%, ACROS Organics™

$51.63 - $388.74

Chemical Identifiers

CAS 556-67-2
Molecular Formula C8H24O4Si4
Molecular Weight (g/mol) 296.61
MDL Number MFCD00003269
InChI Key HMMGMWAXVFQUOA-UHFFFAOYSA-N
Synonym cyclic dimethylsiloxane tetramer, cyclotetrasiloxane, octamethyl, nuc silicone vs 7207, octamethylcyclotetrasiloxane, oktamethylcyklotetrasiloxan, oktamethylzyklotetrasiloxan, omcts, silicone sf 1173, unii-cz227117je, union carbide 7207
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  
AC216470250
SDS View Documents
Thermo Fisher Scientific
216470250
25g Glass bottle Each for $51.63
 
AC216471000
SDS View Documents
Thermo Fisher Scientific
216471000
100g Glass bottle Each for $148.84
 
AC216475000
SDS View Documents
Thermo Fisher Scientific
AC216475000
500g Glass bottle Each for $388.74
 
Specifications

Chemical Identifiers

556-67-2
296.61
HMMGMWAXVFQUOA-UHFFFAOYSA-N
11169
2,2,4,4,6,6,8,8-octamethyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane
C8H24O4Si4
MFCD00003269
cyclic dimethylsiloxane tetramer, cyclotetrasiloxane, octamethyl, nuc silicone vs 7207, octamethylcyclotetrasiloxane, oktamethylcyklotetrasiloxan, oktamethylzyklotetrasiloxan, omcts, silicone sf 1173, unii-cz227117je, union carbide 7207
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
cyclic dimethylsiloxane tetramer, cyclotetrasiloxane, octamethyl, nuc silicone vs 7207, octamethylcyclotetrasiloxane, oktamethylcyklotetrasiloxan, oktamethylzyklotetrasiloxan, omcts, silicone sf 1173, unii-cz227117je, union carbide 7207
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
25g
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
296.61
CHEBI:25640
Liquid
Octamethylcyclotetrasiloxane
Safety and Handling

Safety and Handling

GHS H 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.
Obtain special instructions before use.
IF exposed or concerned: Get medical advice/at

GHS Signal Word: Warning

EINECSNumber : 209-136-7