Hexaethyldisiloxane

Names

[ CAS No. ]:
994-49-0

[ Name ]:
Hexaethyldisiloxane

[Synonym ]:
1,1,1,3,3,3-Hexaethyldisiloxane
MFCD00026693
Hexaethyldisiloxane
triethyl(triethylsilyloxy)silane
EINECS 213-619-8
Disiloxane, 1,1,1,3,3,3-hexaethyl-
triethylsilyl ether
Disiloxane, hexaethyl-

Chemical & Physical Properties

[ Density]:
0.8±0.1 g/cm3

[ Boiling Point ]:
234.5±0.0 °C at 760 mmHg

[ Melting Point ]:
-115°C

[ Molecular Formula ]:
C₁₂H₃₀OSi₂

[ Molecular Weight ]:
246.537

[ Flash Point ]:
77.0±18.8 °C

[ Exact Mass ]:
246.183517

[ PSA ]:
9.23000

[ LogP ]:
7.39

[ Vapour Pressure ]:
0.1±0.4 mmHg at 25°C

[ Index of Refraction ]:
1.419

Safety Information

[ Risk Phrases ]:
36/37/38

[ Safety Phrases ]:
S26-S36/37/39-S24/25-S23

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2934999090

[ Summary ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%