Contact us: +91 9550333722 040 - 40102781
Structured search
India
Choose your country
Different countries will display different contents
Try our best to find the right business for you.
My chemicalbook

Welcome back!

Homecas541-02-6

541-02-6

541-02-6 structural image
Product Name: Decamethylcyclopentasiloxane
Formula: C10H30O5Si5
Synonyms: Decamethylcyclopentasiloxane
Inquiry

CHEMICAL AND PHYSICAL PROPERTIES

Physical Description Liquid
Color/Form Colorless volatile liquid
Boiling Point 210 °C
Melting Point -38 °C
Flash Point 73 °C (163 °F) - closed cup
Solubility In water, 1.7X10-2 mg/L at 25 °C
Density 0.9593 g/cu cm at 20 °C
Vapor Pressure 0.2 [mmHg]
LogP log Kow = 8.06 (average of 8.03, 8.07 and 8.09 measurements)
Henry's Law Constant Henry's Law constant = 33.0 atm-cu m/mole at 25 °C
Stability/Shelf Life Stable under recommended storage conditions.
Decomposition When heated to decomposition it emits acrid smoke and irritating vapors.
Viscosity 3.9 cSt at 25 °C
Heat of Vaporization Enthalpy of vaporization: 60 kJ/mol
Surface Tension 18.5 dyne/cm at 25 °C
Refractive Index Index of refraction = 1.3982 at 20 °C/D
Kovats Retention Index 1166 1169 1172 1173 1176 1183 1183 1161 1165 1184 1160 1164
Other Experimental Properties Odorless /cyclic volatile methylsiloxanes/
Chemical Classes Metals -> Metalloid Compounds (Silicon)

SAFETY INFORMATION

Signal word Warning
Pictogram(s)

Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H227:Flammable liquids
H320:Serious eye damage/eye irritation
H413:Hazardous to the aquatic environment, long-term hazard
Precautionary Statement Codes P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P264:Wash hands thoroughly after handling.
P264:Wash skin thouroughly after handling.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P370+P378:In case of fire: Use … for extinction.
P403+P235:Store in a well-ventilated place. Keep cool.
P501:Dispose of contents/container to..…

COMPUTED DESCRIPTORS

Molecular Weight 370.77 g/mol
Hydrogen Bond Donor Count 0
Hydrogen Bond Acceptor Count 5
Rotatable Bond Count 0
Exact Mass 370.09395673 g/mol
Monoisotopic Mass 370.09395673 g/mol
Topological Polar Surface Area 46.2 Ų
Heavy Atom Count 20
Formal Charge 0
Complexity 258
Isotope Atom Count 0
Defined Atom Stereocenter Count 0
Undefined Atom Stereocenter Count 0
Defined Bond Stereocenter Count 0
Undefined Bond Stereocenter Count 0
Covalently-Bonded Unit Count 1
Compound Is Canonicalized Yes

PRODUCT INTRODUCTION

description

Decamethylcyclopentasiloxane is an organosilicon compound.