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Merck
CN

52912

Hexaphenyldisiloxane

technical, ≥90% (HPLC)

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About This Item

Empirical Formula (Hill Notation):
C36H30OSi2
CAS Number:
Molecular Weight:
534.79
UNSPSC Code:
12352103
NACRES:
NA.22
PubChem Substance ID:
EC Number:
217-381-6
Beilstein/REAXYS Number:
1334807
MDL number:
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InChI

1S/C36H30OSi2/c1-7-19-31(20-8-1)38(32-21-9-2-10-22-32,33-23-11-3-12-24-33)37-39(34-25-13-4-14-26-34,35-27-15-5-16-28-35)36-29-17-6-18-30-36/h1-30H

InChI key

IVZTVZJLMIHPEY-UHFFFAOYSA-N

SMILES string

O([Si](c1ccccc1)(c2ccccc2)c3ccccc3)[Si](c4ccccc4)(c5ccccc5)c6ccccc6

grade

technical

assay

≥90% (HPLC)

form

solid

mp

~225 °C

Application

Hexaphenyldisiloxane can be used:
  • As a catalyst in the preparation of pyrite FeS2.
  • In the synthesis of cross-linked porous polymers used in water treatment applications.

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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Synthesis and facile functionalization of siloxane based hyper-cross-linked porous polymers and their applications in water treatment
Liu R, et al.
European Polymer Journal, 119, 94-101 (2019)
Catalytic behavior of hexaphenyldisiloxane in the synthesis of pyrite FeS 2
Todd PK, et al.
Chemical Communications (Cambridge, England), 56(64), 9186-9189 (2020)

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