Shanghai Nianxing Industrial Co., Ltd
China
Product Name: PSS-OCTAISOBUTYL SUBSTITUTED
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: PSS-OCTAISOBUTYL SUBSTITUTED
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

221326-46-1

221326-46-1 structure

221326-46-1 structure

Name: PSS-OCTAISOBUTYL SUBSTITUTED
Chemical Name: 1,3,5,7,9,11,13,15-Octaisobutylpentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane
CAS Number: 221326-46-1
Molecular Formula: C₃₂H₇₂O₁₂Si₈
Molecular Weight: 873.591
Create Date: 2018-06-10 05:46:41
Modify Date: 2025-08-25 17:11:46

Names
Properties

Name	1,3,5,7,9,11,13,15-Octaisobutylpentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane
Synonyms	Pentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane, 1,3,5,7,9,11,13,15-octakis(2-methylpropyl)- 1,3,5,7,9,11,13,15-Octaisobutylpentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane

Density	1.1±0.1 g/cm3
Boiling Point	538.7±33.0 °C at 760 mmHg
Melting Point	267-273°C(lit.)
Molecular Formula	C₃₂H₇₂O₁₂Si₈
Molecular Weight	873.591
Flash Point	263.5±25.8 °C
Exact Mass	872.317810
Vapour Pressure	0.0±1.4 mmHg at 25°C
Index of Refraction	1.478

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