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Molecule
ID:134611
Structure
Similarity
Functional Group
Text
General Information
Structure
Molecular Formula
C₄₀H₇₄O₁₃Si₈
Molecular Mass
987.69176
Exact Mass
986.32835468
Charge
0
InChI
InChI=1S/C40H74O13Si8/c41-54(33-17-1-2-18-33)43-56(35-21-5-6-22-35)47-58(37-25-9-10-26-37)45-55(42,34-19-3-4-20-34)46-59(38-27-11-12-28-38)48-57(44-54,36-23-7-8-24-36)50-60(49-56,39-29-13-14-30-39)53-61(51-58,52-59)40-31-15-16-32-40/h33-42H,1-32H2
InChIKey
GMDAGRSITADPEU-UHFFFAOYSA-N
Canonic Smiles
O[Si]1(O[Si]2(O[Si]3(O[Si](O[Si]4(O[Si](O1)(O[Si](O2)(O[Si](O3)(O4)C1CCCC1)C1CCCC1)C1CCCC1)C1CCCC1)(O)C1CCCC1)C1CCCC1)C1CCCC1)C1CCCC1
Isomeric Smiles
C1CCC(C1)[Si]1(O[Si]2(O[Si]3(O[Si](O[Si]4(O[Si](O1)(O[Si](O2)(O[Si](O3)(O4)C1CCCC1)C1CCCC1)C1CCCC1)C1CCCC1)(C1CCCC1)O)C1CCCC1)C1CCCC1)O
Calculated Properties
JChem
Acid pKa
7.9207416
H Acceptors
13
H Donor
2
LogD (pH = 5.5)
11.386763
LogD (pH = 7.4)
11.2671585
Log P
11.3884
Molar Refractivity
195.8702
Polarizability
98.27515
Polar Surface Area
141.99
Rotatable Bonds
8
Lipinski's Rule of Five
false
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General Information
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Data Source
Commercial Catalog
Sigma Aldrich
534455
Academic Data
PubChem
4080431
Names and Identifiers
Synonyms
1,3,5,7,9,11-Octacyclopentyltetracyclo[7.3.3.15,11]octasiloxane-endo-3,7-diol
1,3,5,7,9,11-八环戊基四环[7.3.3.15,11]八硅氧烷-内-3,7-二醇
Cyclopentyldisilanol-POSS®
IUPAC name
octacyclopentyltetracyclo[9.5.1.1
3
,
9
.1
5
,
1
5
]octasiloxane-7,13-diol
IUPAC Traditional name
octacyclopentyltetracyclo[9.5.1.1
3
,
9
.1
5
,
1
5
]octasiloxane-7,13-diol
Registration numbers
PubChem SID
24878038
162228887
MDL Number
MFCD04040073
CAS Number
352538-83-1
PubChem CID
4080431
Properties
Safety Information
MSDS Link
Download link
Source
Personal Protective Equipment
Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Source
German water hazard class
3
Source
Product Information
Empirical Formula (Hill Notation)
C40H74O13Si8
Source
Physical Property
Melting Point
193-197 °C(lit.)
Source
Molecule Details
Sigma Aldrich
534455
Legal Information
POSS is a registered trademark of Hybrid Plastics, Inc.
References
PubChem Literature
No Data Available
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Bioactivity
PubChem BioAssay