Basic information Safety Related Supplier
Decamethylcyclopentasiloxane Structure

Decamethylcyclopentasiloxane

Chemical Properties

Melting point -44°C
Boiling point 90 °C/10 mmHg (lit.)
Density  0.958 g/mL at 25 °C (lit.)
vapor pressure  33.2Pa at 25℃
refractive index  n20/D 1.396(lit.)
Flash point 162 °F
storage temp.  2-8°C
solubility  <0.0001g/l (calculated)
form  Liquid
color  Colorless
Specific Gravity 0.959
explosive limit 0.52-7%(V)
Water Solubility  Immiscible with water.
Hydrolytic Sensitivity 1: no significant reaction with aqueous systems
Merck  14,2848
BRN  1800166
Dielectric constant 2.5(20℃)
Stability Stable. Incompatible with strong oxidizing agents.
InChIKey XMSXQFUHVRWGNA-UHFFFAOYSA-N
LogP 8.07 at 24.6℃
CAS DataBase Reference 541-02-6(CAS DataBase Reference)
NIST Chemistry Reference Decamethylcyclopentasiloxane(541-02-6)
EPA Substance Registry System Decamethylcyclopentasiloxane (541-02-6)

Safety Information

Hazard Codes  Xi
Risk Statements  36/37/38-53
Safety Statements  23-24/25-36-26
RIDADR  NA 1993 / PGIII
WGK Germany  2
RTECS  GY5945200
TSCA  Yes
HS Code  29310095
Hazardous Substances Data 541-02-6(Hazardous Substances Data)
Toxicity LD50 oral in rat: > 24134mg/kg

Usage And Synthesis

Decamethylcyclopentasiloxane Supplier

Decamethylcyclopentasiloxane manufacturers