2,2,5,5-Tetramethyl-1,2,5-oxadisilolane
Names
[ CAS No. ]:
7418-20-4
[ Name ]:
2,2,5,5-Tetramethyl-1,2,5-oxadisilolane
[Synonym ]:
2,2,5,5-tetramethyl-[1,2,5]oxadisilolane
2,2,5,5-teramethyl-1-oxa-2,5-disilacyclopentane
1,1,3,3-tetramethyl-2-oxa-1,3-disilacyclopentane
2,2,5,5-TETRAMETHYL-2,5-DISILA-1-OXACYCLOPENTANE
2,2,5,5-tetramethyl-2,5-disilano-1-oxacyclopentane
2,2,5,5-Tetramethyl-1,2,5-oxadisilolane
2.2.5.5-Tetramethyl-1-oxa-2.5-disila-cyclopentan
EINECS 231-037-2
1-Oxa-2,5-disilacyclopentane, 2,2,5,5-tetramethyl-
2,2,5,5-tetramethyl-1-oxa-2,5-disilacyclopentane
Chemical & Physical Properties
[ Density]:
0.9±0.1 g/cm3
[ Boiling Point ]:
123.7±8.0 °C at 760 mmHg
[ Melting Point ]:
<0ºC
[ Molecular Formula ]:
C6H16OSi2
[ Molecular Weight ]:
160.362
[ Flash Point ]:
17.7±18.8 °C
[ Exact Mass ]:
160.073975
[ PSA ]:
9.23000
[ LogP ]:
3.99
[ Vapour Pressure ]:
15.9±0.2 mmHg at 25°C
[ Index of Refraction ]:
1.417
[ Storage condition ]:
2~8℃，Seal
Safety Information
[ Hazard Codes ]:
Xi
[ Risk Phrases ]:
R11
[ Safety Phrases ]:
9-16-33
[ RIDADR ]:
UN 1993
[ HS Code ]:
2934999090
Synthetic Route
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%