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About This Item
Empirical Formula (Hill Notation):
C21H24O3Si3
CAS Number:
Molecular Weight:
408.67
EC Number:
208-900-7
UNSPSC Code:
12352103
PubChem Substance ID:
Beilstein/REAXYS Number:
2954104
MDL number:
InChI key
HAURRGANAANPSQ-UHFFFAOYSA-N
InChI
1S/C21H24O3Si3/c1-25(19-13-7-4-8-14-19)22-26(2,20-15-9-5-10-16-20)24-27(3,23-25)21-17-11-6-12-18-21/h4-18H,1-3H3
SMILES string
C[Si]1(O[Si](C)(O[Si](C)(O1)c2ccccc2)c3ccccc3)c4ccccc4
grade
technical
form
liquid
impurities
~15% tetramer (2,4,6,8-tetramethyl-2,4,6,8-tetraphenylcyclotetrasiloxane)
density
1.102 g/mL at 20 °C (lit.)
Storage Class
12 - Non Combustible Liquids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves
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