hexamethylcyclotrisiloxane

[ Density]:
0.9±0.1 g/cm3

[ Boiling Point ]:
131.0±8.0 °C at 760 mmHg

[ Melting Point ]:
50-64 °C(lit.)

[ Molecular Formula ]:
C₆H₁₈O₃Si₃

[ Molecular Weight ]:
222.462

[ Flash Point ]:
26.4±18.8 °C

[ Exact Mass ]:
222.056366

[ PSA ]:
27.69000

[ LogP ]:
2.15520

[ Vapour density ]:
1 (vs air)

[ Vapour Pressure ]:
11.6±0.2 mmHg at 25°C

[ Index of Refraction ]:
1.418

[ Storage condition ]:
Flammables area

[ Stability ]:
Stable, but moisture sensitive. Incompatible with strong oxidizing agents. Highly flammable.

[ Water Solubility ]:
may decompose

Click to get detail MSDS

[ Symbol ]:

GHS02

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H228

[ Precautionary Statements ]:
P210

[ Hazard Codes ]:
F:Flammable

[ Risk Phrases ]:
R11;R36/37/38

[ Safety Phrases ]:
S26

[ RIDADR ]:
UN 1325 4.1/PG 2

[ WGK Germany ]:
3

[ Packaging Group ]:
II

[ Hazard Class ]:
4.1

[ HS Code ]:
2931900001

Click to get detail synthetic route

Precursor

DownStream

[ HS Code ]: 2931900001

[ Summary ]:
2931900001 2,2,4,4,6,6,8,8,10,10-decamethyl-1,3,5,7,9,2,4,6,8,10-pentaoxapentasilecane。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。Lowest tariff:6.5%。General tariff:30.0%

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