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hexadecamethylcyclooctasiloxane

Product Name
hexadecamethylcyclooctasiloxane
CAS No.
556-68-3
Chemical Name
hexadecamethylcyclooctasiloxane
Synonyms
Cyclooctasiloxane,2,2,4,4,6,6,8,8,10,10,12,12,14,14,16,16-hexadecamethyl-;Simethicone Impurity 18;hexadecamethylcyclooctasiloxane;2,2,4,4,6,6,8,8,10,10,12,12,14,14,16,16-Hexadecamethylcyclohexadecaneoctasiloxane;1,1,3,3,5,5,7,7,9,9,11,11,13,13,15,15-hexadecamethyl-2,4,6,8,10,12,14,16-octaoxa-1,3,5,7,9,11,13,15-octasilacyclohexadecane;2,2,4,4,6,6,8,8,10,10,12,12,14,14,16,16-hexadecamethyl-1,3,5,7,9,11,13,15-octaoxa-2,4,6,8,10,12,14,16-octasilacyclohexadecane
CBNumber
CB5899193
Molecular Formula
C16H48O8Si8
Formula Weight
593.23
MOL File
556-68-3.mol
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hexadecamethylcyclooctasiloxane Property

Melting point:
31.5°C
Boiling point:
168°C/20mmHg(lit.)
Density 
1.1770
refractive index 
1.4060
storage temp. 
Refrigerator
solubility 
Benzene, Chloroform (Slightly)
form 
solid
color 
Colourless to Off-White Oil
EPA Substance Registry System
Cyclooctasiloxane, hexadecamethyl- (556-68-3)
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Safety

HS Code 
2931.90.9010
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H320Causes eye irritation

Precautionary statements

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P337+P313IF eye irritation persists: Get medical advice/attention.

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N-Bromosuccinimide Price

TCI Chemical
Product number
H1288
Product name
Hexadecamethylcyclooctasiloxane
Purity
>96.0%(GC)
Packaging
1mL
Price
$305
Updated
2024/03/01
TCI Chemical
Product number
H1288
Product name
Hexadecamethylcyclooctasiloxane
Purity
>96.0%(GC)
Packaging
5mL
Price
$1133
Updated
2024/03/01
Chem-Impex
Product number
40526
Product name
Hexadecamethylcyclooctasiloxane,≥96%(GC)
Purity
≥96%(GC)
Packaging
1ML
Price
$285.38
Updated
2021/12/16
AK Scientific
Product number
1035CA
Product name
Hexadecamethylcyclooctasiloxane
Packaging
1ml
Price
$426
Updated
2021/12/16
Chem-Impex
Product number
40526
Product name
Hexadecamethylcyclooctasiloxane,≥96%(GC)
Purity
≥96%(GC)
Packaging
5ML
Price
$957.47
Updated
2021/12/16
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hexadecamethylcyclooctasiloxane Chemical Properties,Usage,Production

Uses

Hexadecamethylcyclooctasiloxane is a major component of the crude extract of Bacillus cereus S1 that exhibits antibacterial activity against five bacterial pathogens.

Definition

ChEBI: A macrocyclic organosiloxane composed from eight repeating Me2SiO units.

hexadecamethylcyclooctasiloxane Preparation Products And Raw materials

Raw materials

Preparation Products

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hexadecamethylcyclooctasiloxane Suppliers

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556-68-3, hexadecamethylcyclooctasiloxane Related Search:


  • hexadecamethylcyclooctasiloxane
  • 2,2,4,4,6,6,8,8,10,10,12,12,14,14,16,16-Hexadecamethylcyclohexadecaneoctasiloxane
  • 1,1,3,3,5,5,7,7,9,9,11,11,13,13,15,15-hexadecamethyl-2,4,6,8,10,12,14,16-octaoxa-1,3,5,7,9,11,13,15-octasilacyclohexadecane
  • Cyclooctasiloxane,2,2,4,4,6,6,8,8,10,10,12,12,14,14,16,16-hexadecamethyl-
  • 2,2,4,4,6,6,8,8,10,10,12,12,14,14,16,16-hexadecamethyl-1,3,5,7,9,11,13,15-octaoxa-2,4,6,8,10,12,14,16-octasilacyclohexadecane
  • Simethicone Impurity 18
  • 556-68-3
  • C16H48O8Si8