Home Categories Organic Chemistry Decamethylcyclopentasiloxane
A3389112

Decamethylcyclopentasiloxane , ≥99.0%(GC) , 541-02-6

Synonym(s):
Decamethylcyclopentasiloxane

CAS NO.:541-02-6

Empirical Formula: C10H30O5Si5

Molecular Weight: 370.77

MDL number: MFCD00046966

EINECS: 208-764-9

Pack Size Price Stock Quantity
25ml RMB40.80 In Stock
50ML RMB47.20 In Stock
100ml RMB81.60 In Stock
250ML RMB119.20 In Stock
500ml RMB223.20 In Stock
1L RMB399.20 In Stock
5L RMB1279.20 In Stock
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Update time: 2022-07-08

PRODUCT 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)

Description and Uses

cyclopentasiloxane is incorporated into a formulation for its emollient and solvent activity.

Safety

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H227-H320-H413
Precautionary statements  P210-P264-P280-P305+P351+P338+P337+P313-P370+P378-P403+P235-P501-P210e-P280a-P370+P378a-P501a
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

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